{"id": "m-eabc34f289", "slug": "washington-center-market-washington-d-c", "type": "other", "name": "Center Market, Washington, D.C.", "aka": [], "city": "Washington", "county": "District of Columbia", "state": "DC", "country": "US", "census_division": 5, "lat": 38.89278, "lon": -77.02306, "geocode_method": null, "address": null, "metro": null, "original_use": "market", "year_opened": null, "year_closed": 1931, "acres": 2.25, "gla_sqft": 57500, "stores_peak": null, "levels": 2, "original_developer": null, "original_architect": "Adolph Cluss", "before_notes": "Wikipedia categories: Demolished shopping malls in the United States", "strategy": [], "new_use": ["civic"], "share_retrofit": null, "status": "demolished", "year_retrofit": 1931, "developer": null, "architect": null, "after_notes": "National Archives Building", "narrative": "Center Market was a market hall in Washington, D.C. designed by architect Adolph Cluss which operated in Washington, DC from 1872 to 1931. The building was demolished in 1931 to be replaced by the National Archives Building. A market called Center Market had been in operation on the same block of land since 1802. In 1931, the name of Center Market was transferred over to the Northern Liberty Market located a few blocks north.", "narrative_license": "CC BY-SA 4.0", "narrative_source": "https://en.wikipedia.org/wiki/Center_Market%2C_Washington%2C_D.C.", "zoning_change": null, "public_subsidy": null, "entitlement_year": null, "planning_notes": null, "wikidata_qid": "Q23134212", "wikipedia": "https://en.wikipedia.org/wiki/Center_Market%2C_Washington%2C_D.C.", "osm_id": null, "verified": "draft", "verified_by": null, "last_verified": null, "last_updated": "2026-10-18", "created": "2026-10-18", "contributor_name": null, "contributor_org": null, "contributor_link": null, "international": 0, "county_fips": "11001", "opp_score": 40.0, "opp_reasons": ["closed or demolished site (sourced)", "median rent $1,900"], "for_sale": 0, "distressed": 0, "url": "https://retrofitatlas.org/other/dc/washington-center-market-washington-d-c/", "events": [{"year": 1931, "date": null, "kind": "note", "detail": "Closure and demolition of Center Market", "source_id": 6477}], "sources": [{"id": 360, "site_id": "m-eabc34f289", "url": "https://en.wikipedia.org/wiki/Center_Market%2C_Washington%2C_D.C.", "title": "Wikipedia: Center Market, Washington, D.C.", "publisher": "Wikipedia", "date": "2026-08-05", "quote": null, "kind": "wikipedia", "license": "CC BY-SA 4.0", "retrieved": "2026-10-18"}, {"id": 6472, "site_id": "m-eabc34f289", "url": "https://en.wikipedia.org/wiki/Center_Market%2C_Washington%2C_D.C.", "title": "Quoted support for year_closed", "publisher": null, "date": null, "quote": "Center Market closed on January 1, 1931 after over 130 years of activity at the site.", "kind": "wikipedia", "license": null, "retrieved": "2026-10-18"}, {"id": 6473, "site_id": "m-eabc34f289", "url": "https://en.wikipedia.org/wiki/Center_Market%2C_Washington%2C_D.C.", "title": "Quoted support for acres", "publisher": null, "date": null, "quote": "Area used for market purposes, exclusive of courts and drives: 2 1/4 acres", "kind": "wikipedia", "license": null, "retrieved": "2026-10-18"}, {"id": 6474, "site_id": "m-eabc34f289", "url": "https://en.wikipedia.org/wiki/Center_Market%2C_Washington%2C_D.C.", "title": "Quoted support for gla_sqft", "publisher": null, "date": null, "quote": "At the time of its construction, it was the largest market hall in the country (57,500 square feet)", "kind": "wikipedia", "license": null, "retrieved": "2026-10-18"}, {"id": 6475, "site_id": "m-eabc34f289", "url": "https://en.wikipedia.org/wiki/Center_Market%2C_Washington%2C_D.C.", "title": "Quoted support for after_notes", "publisher": null, "date": null, "quote": "Today, the National Archives Building stands in its place.", "kind": "wikipedia", "license": null, "retrieved": "2026-10-18"}, {"id": 6476, "site_id": "m-eabc34f289", "url": "https://en.wikipedia.org/wiki/Center_Market%2C_Washington%2C_D.C.", "title": "Quoted support for status", "publisher": null, "date": null, "quote": "The building was demolished in 1931 to be replaced by the National Archives Building.", "kind": "wikipedia", "license": null, "retrieved": "2026-10-18"}, {"id": 6477, "site_id": "m-eabc34f289", "url": "https://en.wikipedia.org/wiki/Center_Market%2C_Washington%2C_D.C.", "title": "Timeline", "publisher": null, "date": null, "quote": "Center Market closed on January 1, 1931 after over 130 years of activity at the site.", "kind": "wikipedia", "license": null, "retrieved": "2026-10-18"}], "deals": [], "parties": [{"name": "Washington Market Company", "kind": "owner", "role": "owner (from text)", "year_from": 1872, "year_to": 1931}], "parcels": [], "context": {"assessment": {"what_happened": "Center Market opened as a market hall in 1872 and operated until 1931. In 1931 it was closed and demolished to make way for the National Archives Building. The site now hosts a civic use (National Archives).", "why": "The record does not state the cause of closure or demolition.", "where_it_stands": "The site is demolished and now hosts the National Archives Building; the current controlling entity is not stated in the record.", "for_a_planner": ["Precedent: conversion of a market hall to a civic building (National Archives).", "Policy tools: none documented in the record.", "Open questions: what zoning or approvals permitted the demolition, and what future civic or mixed‑use options are viable."], "for_a_developer": ["Site size: 2.25 acres with 57,500 sq ft of former GLA and a FAR of 0.59.", "Control: ownership after 1931 is not recorded; the Washington Market Company held the site until demolition.", "Entitlement stage: the parcel is cleared and ready for new development.", "Constraints: no flood, transit, or environmental constraints are noted in the record.", "Market signals: opportunity score 40, with reasons citing a closed/demolished site and a median rent of $1,900 in the surrounding tract."], "risks_and_unknowns": ["Cause of closure and demolition is not explained in the record.", "Current owner or governing entity of the site after 1931 is unknown.", "Any remaining subsurface structures or foundations from the original market are not documented.", "Environmental constraints (floodplain, wetlands, contamination) are not mentioned.", "Transit access and zoning designations are absent from the record.", "Several fields (value_per_acre, parcel_value_total) are null and marked as extracted, indicating potential data gaps.", "The record is marked as “draft” verification, suggesting the information may be unreviewed."], "data_quality": "partial", "one_line": "Center Market operated 1872‑1931, demolished for the National Archives Building; site civic, size 2.25 acres, FAR 0.59, current control unknown.", "model": "nvidia/nemotron-3-super-120b-a12b", "machine": "NVIDIA API via Hermes CT", "record_sha1": "fc157a3a85d8"}, "cluster": {"within_10km": [{"id": "m-0cf5bb5f60", "name": "Old Post Office Pavilion", "city": "Washington", "status": "unknown", "km": 0.4}, {"id": "m-b1169fce65", "name": "The Shops at National Place", "city": "Washington", "status": "operating", "km": 0.8}, {"id": "m-a71295f38f", "name": "Northern Liberty Market", "city": "Washington", "status": "operating", "km": 1.2}, {"id": "n-2024ea7b0e", "name": "Greenleaf Gardens", "city": "Washington", "status": "proposed", "km": 1.2}, {"id": "n-4c553b640a", "name": "Kelly Miller Walk-Ups", "city": "Washington", "status": "proposed", "km": 1.2}, {"id": "n-4d7965e3dc", "name": "Wray", "city": "Washington", "status": "built", "km": 1.2}, {"id": "n-55b1bd0387", "name": "Greenleaf Additions", "city": "Washington", "status": "proposed", "km": 1.2}, {"id": "n-97a6573eda", "name": "Rock Creek Park Golf", "city": "Washington", "status": "proposed", "km": 1.2}, {"id": "n-c523548ed2", "name": "Woodland Terrace", "city": "Washington", "status": "proposed", "km": 1.2}, {"id": "n-e47203ccfa", "name": "Fort Dupont Additions", "city": "Washington", "status": "proposed", "km": 1.2}, {"id": "m-0d862e5e2b", "name": "Waterfront Mall", "city": "Washington", "status": "built", "km": 1.7}, {"id": "n-5b74a93be1", "name": "Valero gas station", "city": "Washington", "status": "demolished", "km": 3.2}], "count_10km": 29, "count_25km": 50}, "elevation": {"elevation_ft": 20.6, "resolution": 1, "source": "USGS EPQS (3DEP)", "retrieved": "2026-10-20"}, "env": {"count": 42, "facilities": [{"name": "1001 PENNSYLVANIA AVENUE", "programs": " ", "site_type": "531110", "flags": "", "brownfield": false}, {"name": "12 STREET AND CONSTITUTION PUMP STATION", "programs": " ", "site_type": "", "flags": "", "brownfield": false}, {"name": "505 9TH STREET", "programs": " ", "site_type": "531120", "flags": "", "brownfield": false}, {"name": "555 PENN", "programs": " ", "site_type": "611310", "flags": "", "brownfield": false}, {"name": "6TH & E STREET NW", "programs": " ", "site_type": "53121", "flags": "", "brownfield": false}, {"name": "700 CONSTITUTION LLC", "programs": " ", "site_type": "53111", "flags": "", "brownfield": false}, {"name": "717 D STREET ASSOCIATES, LP", "programs": " ", "site_type": "531110", "flags": "", "brownfield": false}, {"name": "901 E STREET, NW", "programs": " ", "site_type": "813211", "flags": "", "brownfield": false}, {"name": "AARP PROPERTIES LLC", "programs": " ", "site_type": "54182", "flags": "", "brownfield": false}, {"name": "BANK OF AMERICA - 1001 PENNSYLVANIA AVENUE", "programs": " ", "site_type": "53112", "flags": "", "brownfield": false}, {"name": "CANADIAN EMBASSY", "programs": " ", "site_type": "", "flags": "", "brownfield": false}, {"name": "CENTRAL ARMATURE WORKS INC", "programs": " ", "site_type": "", "flags": "", "brownfield": false}], "brownfield": false, "retrieved": "2026-10-15"}, "fifteen": {"grocery": 3, "schools": 11, "parks": 413, "health": 3, "civic": 11, "food_drink": 165, "cycleway_ways": 234, "sidewalk_ways": 593, "residential_buildings": 6, "categories_present": 6, "retrieved": "2026-10-15"}, "flood": {"zone": null, "note": "no NFHL polygon at point (unmapped or outside coverage)", "retrieved": "2026-10-15"}, "food_access": {"tract10": "11001006202", "urban": 1, "lila_1_10": 0, "low_access_1mi": 0, "lapop1share": 0.0, "poverty_rate": 0.0, "snap_households": 0.0, "pop2010": 33.0, "source": "USDA ERS Food Access Research Atlas 2019 (ArcGIS copy)", "retrieved": "2026-10-20"}, "housing_market": {"zhvi": {"latest": 567289, "month": "2026-09", "change_1y": -0.007, "change_5y": -0.096}, "zori": {"latest": 2484, "month": "2026-09", "change_1y": 0.01, "change_5y": 0.132}, "county_fips": "11001", "source": "Zillow Research (ZHVI, ZORI)"}, "jobs_lodes": {"tract20": "11001980000", "jobs": 58911, "retail_jobs": 22, "food_accommodation_jobs": 775, "year": 2022, "source": "Census LEHD LODES8 WAC 2022 (all jobs, primary and secondary), blocks summed to the 2020 tract", "retrieved": "2026-10-20"}, "lihtc": {"count_1km": 1, "units_1km": 153, "li_units_1km": 152, "projects": [{"name": "Wah Luck House", "units": 153, "year": null, "bond": false}], "retrieved": "2026-10-16"}, "nrhp": {"count": 11, "places": [{"name": "Temperance Fountain", "type": "object", "ref": "07001061"}, {"name": "Sun Building", "type": "building", "ref": "85000650"}, {"name": "General Post Office", "type": "building", "ref": "69000311"}, {"name": "Old Post Office and Clock Tower", "type": "building", "ref": "73002105"}, {"name": "National Archives", "type": "building", "ref": "71001004"}, {"name": "Eight Hundred Block of F St. NW", "type": "building", "ref": "74002159"}, {"name": "Ford's Theatre National Historic Site", "type": "building", "ref": "66000034"}, {"name": "National Bank of Washington, Washington Branch", "type": "building", "ref": "74002169"}], "retrieved": "2026-10-15"}, "nri": {"tract": "11001980000", "risk_score": 97.3, "risk_rating": "Relatively High", "eal_score": 97.7, "eal_rating": "Very High", "expected_annual_loss_usd": 6380643, "social_vulnerability": "Relatively Moderate", "community_resilience": "Very High", "hazards": {"hurricane": "Relatively High", "tornado": "Relatively Moderate", "inland flooding": "Very High", "coastal flooding": "Relatively Moderate", "heat wave": "Very Low", "wildfire": "Very Low", "earthquake": "Relatively High", "hail": "Relatively High", "strong wind": "Relatively High", "winter weather": "Relatively Moderate", "landslide": "Relatively Low", "ice storm": "Relatively Low", "cold wave": "Relatively Low", "lightning": "Relatively Low"}, "high_hazards": ["hurricane", "inland flooding", "earthquake", "hail", "strong wind"], "retrieved": "2026-10-16"}, "overture": {"candidates": 4206, "place": {"id": "efd7918f-09b9-4ade-be5f-3dee51a60a1b", "name": "美国国家广场", "category": "public_plaza", "operating_status": "open", "websites": ["http://www.nps.gov/nacc/index.htm"], "socials": ["https://www.facebook.com/110463398981367"], "phones": null, "emails": null, "address": {"freeform": null, "locality": "Washington", "region": "DC", "postcode": null}, "brand_wikidata": null, "confidence": 0.7358829379081726, "lat": 38.89, "lon": -77.0236111111, "providers": ["Overture", "Overture-signals", "meta"], "km": 0.31, "match_score": 5, "explore": "https://explore.overturemaps.org/?feature=places.place.efd7918f-09b9-4ade-be5f-3dee51a60a1b#17/38.89000/-77.02361"}, "retrieved": "2026-10-15", "building": {"id": "99a6b2ad-5775-4213-b06a-1920b451b4a4", "area_m2": 8156, "height_m": 46.0, "levels": null, "class": "office", "names": "U.S. National Archives", "contains_point": true, "km": 0.01, "explore": "https://explore.overturemaps.org/?feature=buildings.building.99a6b2ad-5775-4213-b06a-1920b451b4a4#17/38.89278/-77.02306"}, "large_buildings_nearby": 6, "buildings_done": true}, "oz": {"opportunity_zone": false, "tract": null, "rural": null, "retrieved": "2026-10-15"}, "pageviews": {"article": "Center_Market%2C_Washington%2C_D.C.", "months": 1, "total": 0, "last_12m": 0, "prior_12m": null, "trend": null, "peak_month": "202608", "peak_views": 0, "series": [["202608", 0]], "retrieved": "2026-10-15"}, "peers": {"peers": [{"id": "m-b1169fce65", "name": "The Shops at National Place", "city": "Washington", "state": "DC", "score": 4.5, "why": ["similar GLA (71,000 sq ft)", "also in DC", "1 km away"]}, {"id": "n-31898b39c8", "name": "Office building at 10340 Democracy Lane", "city": "Fairfax City", "state": "VA", "score": 4.0, "why": ["similar GLA (60,000 sq ft)", "22 km away"]}], "method": "size, era, strategy, status, type, state, distance"}, "permits": {"county": "Washington  DC", "2024": {"units_1": 146, "units_2_4": 85, "units_5plus": 1506, "value_total": 270243222}, "2023": {"units_1": 166, "units_2_4": 75, "units_5plus": 2779, "value_total": 427865681}, "retrieved": "2026-10-18"}, "qcew_retail": {"county": "11001", "year": 2025, "establishments": 1969, "employment": 0, "avg_annual_pay": 0, "lq_employment": 0.0, "employment_change_1y": 0.0, "source": "BLS QCEW 2025 annual, county, NAICS 44-45 retail trade, private", "retrieved": "2026-10-20"}, "retail_trend": {"2012": {"estab": 1744, "emp": 20420}, "2023": {"estab": 1653, "emp": 21170}, "estab_change": -0.052, "emp_change": 0.037, "county_fips": "11001"}, "schools": {"district": "District of Columbia Public Schools", "district_geoid": "1100030", "grades": "PK-12", "district_vintage": "SY2024-25", "public_schools_1mi": 9, "schools": ["Walker-Jones Education Campus", "Thomson ES", "Amidon-Bowen ES", "Jefferson MS Academy", "AppleTree Early Learning Center PCS - Southwest", "Richard Wright PCS for Journalism and Media Arts"], "schools_vintage": "SY2023-24", "source": "NCES EDGE", "retrieved": "2026-10-20"}, "storms": {"county": "11001", "years": "2016-2025", "events": 291, "by_type": {"Thunderstorm Wind": 149, "Flood": 60, "Flash Flood": 55, "Hail": 19, "Tornado": 4, "Lightning": 3, "Excessive Heat": 1}, "property_damage_usd": 29188500, "deaths_direct": 3, "injuries_direct": 10, "note": "county-typed events only; events logged to forecast zones (CZ_TYPE Z: most winter, heat, flood and coastal events) are not counted", "source": "NOAA NCEI Storm Events Database, details files", "retrieved": "2026-10-20"}, "svi": {"tract": "11001980000", "overall_pct": 0.0, "socioeconomic_pct": 0, "household_pct": 0, "minority_pct": 0, "housing_transport_pct": 0.09, "pop": 17, "poverty150_share": 0, "no_vehicle_share": 0, "minority_share": 0, "unemployed_share": 0, "retrieved": "2026-10-15"}, "tract": {"geoid": "11001980000", "pop": 17, "pop_per_sqmi": 7, "median_hh_income": null, "median_gross_rent": null, "renter_share": 1.0, "vacancy_rate": 0.0, "transit_commute_share": 0.294, "retrieved": "2026-10-15"}, "tract_change": {"geoid": "11001980000", "y2013": null, "y2023": {"pop": 17, "median_hh_income": null, "renter_share": 1.0, "median_home_value": null}, "retrieved": "2026-10-16", "note": "tract boundary changed between the 2010 and 2020 census; no 2013 comparison"}, "traffic": {"max_aadt": 28703, "trucks_aadt": 522, "road": "9TH ST NW", "class": "freeway or expressway", "lanes": 3, "segments_600m": 40, "year": "2024", "source": "FHWA HPMS", "retrieved": "2026-10-20"}, "transit": {"rail_stations": ["Archives", "Federal Triangle", "Gallery Place", "Judiciary Square", "Metro Center", "Smithsonian"], "bus_stops": 18, "bus_stations": [], "motorway_junctions": ["10", "1A", "2", "2A; 2B"], "retrieved": "2026-10-15"}, "web": {"images": [{"title": "Center Market, Washington D.C. (1871-1931) / architect Adolf Clu…", "page": "https://www.reddit.com/r/Lost_Architecture/comments/796yy7/center_market_washington_dc_18711931_architect/", "host": "reddit.com", "img": "https://external-preview.redd.it/NuzpD7x6srHF1c-qyxAaAiFFzkk0_OOQcDJn1AiA5s0.jpg?auto=webp&s=ce59e09b40dfcf70963d33956310dc618d08b3a4", "engine": "bing images"}, {"title": "Center Market, Washington, D.C. 1924", "page": "https://commons.wikimedia.org/wiki/File:Center_Market,_Washington,_D.C._1924.jpg", "host": "commons.wikimedia.org", "img": "https://upload.wikimedia.org/wikipedia/commons/9/94/Center_Market%2C_Washington%2C_D.C._1924.jpg", "engine": "wikicommons.images"}, {"title": "Market Square condominum development on Pennsylvan…", "page": "https://www.alamy.com/market-square-condominum-development-on-pennsylvania-avenue-at-the-site-of-the-citys-historic-center-market-washington-dc-image272320783.html", "host": "alamy.com", "img": "https://c8.alamy.com/comp/WR17X7/market-square-condominum-development-on-pennsylvania-avenue-at-the-site-of-the-citys-historic-center-market-washington-dc-WR17X7.jpg", "engine": "bing images"}, {"title": "Center Market, Washington, DC, ca. 1920", "page": "https://www.flickr.com/photos/usnationalarchives/13763631213/in/album-72157643326672524/", "host": "flickr.com", "img": "https://i.pinimg.com/originals/af/96/a7/af96a7f326379a03c9d2abaa29b4613d.jpg", "engine": "pinterest"}, {"title": "Center Market DC: Adolph Cluss’s 1872 Hall and the National Archives ...", "page": "https://ghostsofdc.org/2026/06/01/center-market-cluss-1872-pennsylvania-avenue-national-archives/", "host": "ghostsofdc.org", "img": "https://ghostsofdc.org/wp-content/uploads/sites/7/2015/02/Center_Market_Washington_DC__-1.jpg", "engine": "bing images"}, {"title": "Center Market, Washington, D.C. General view of Cente…", "page": "https://www.loc.gov/item/2019671720/", "host": "loc.gov", "img": "https://tile.loc.gov/storage-services/service/pnp/thc/5a44000/5a44700/5a44775r.jpg", "engine": "bing images"}, {"title": "Center Market. Washington, D.C.. Sourced | Free Photo - r…", "page": "https://www.rawpixel.com/image/12245068/photo-image-plant-person-public-domain", "host": "rawpixel.com", "img": "https://images.rawpixel.com/image_800/czNmcy1wcml2YXRlL3Jhd3BpeGVsX2ltYWdlcy93ZWJzaXRlX2NvbnRlbnQvbHIvbG9jMjAxNzc2ODA2My1pbWFnZS5qcGc.jpg", "engine": "bing images"}, {"title": "Center Market, Washington, D.C. - Wikiwand", "page": "https://www.wikiwand.com/en/articles/Center_Market,_Washington,_D.C.", "host": "wikiwand.com", "img": "https://upload.wikimedia.org/wikipedia/commons/thumb/9/98/Front_of_Center_Market_1914.jpg/500px-Front_of_Center_Market_1914.jpg", "engine": "bing images"}], "refs": [], "query": "\"Center Market, Washington, D.C.\" Washington DC", "retrieved": "2026-10-15"}, "web_presence": {"websites": ["http://www.nps.gov/nacc/index.htm"], "socials": ["https://www.facebook.com/110463398981367"], "phones": null, "platforms": ["facebook"], "overture_id": "efd7918f-09b9-4ade-be5f-3dee51a60a1b", "website_status": 200, "website_final": "https://www.nps.gov/nama/index.htm", "website_alive": true, "retrieved": "2026-10-15", "wayback": {"host": "www.nps.gov", "first_capture": "19970413", "last_capture": "20260505", "pages_of_captures": 25, "archive_url": "https://web.archive.org/web/*/www.nps.gov", "retrieved": "2026-10-16"}}, "yield": {"value_per_acre": null, "gla_per_acre": 25556, "far": 0.59, "parcel_value_total": null}}, "elements": [{"slug": "place-15-minute", "name": "15-minute neighborhood (5+ of 6 daily needs within 800 m)", "group_": "place", "evidence": "6/6", "origin": "openstreetmap"}, {"slug": "place-grocery-800m", "name": "Grocery within 800 m", "group_": "place", "evidence": "3 stores", "origin": "openstreetmap"}, {"slug": "place-bike", "name": "Bike network nearby", "group_": "place", "evidence": "234 ways", "origin": "openstreetmap"}, {"slug": "place-mall-cluster", "name": "3+ other atlas sites within 10 km", "group_": "place", "evidence": "29 within 10 km", "origin": "computed"}, {"slug": "web-site-alive", "name": "Website alive", "group_": "finance", "evidence": "http://www.nps.gov/nacc/index.htm", "origin": "overture / http check"}, {"slug": "place-hazard-earthquake", "name": "High earthquake risk", "group_": "place", "evidence": "Relatively High", "origin": "fema-nri"}, {"slug": "place-low-vulnerability", "name": "Low social vulnerability tract (SVI ≤ 0.25)", "group_": "place", "evidence": "0.00", "origin": "cdc-svi"}, {"slug": "web-social-facebook", "name": "On Facebook", "group_": "finance", "evidence": "https://www.facebook.com/110463398981367", "origin": "overture"}, {"slug": "place-hazard-inland-flooding", "name": "High inland flooding risk", "group_": "place", "evidence": "Very High", "origin": "fema-nri"}, {"slug": "place-freeway-frontage", "name": "Interstate or freeway within 600 m", "group_": "place", "evidence": "9TH ST NW", "origin": "fhwa-hpms"}, {"slug": "place-historic", "name": "National Register place within 500 m", "group_": "place", "evidence": "Temperance Fountain; Sun Building", "origin": "nps-nrhp"}, {"slug": "place-rent-2000-plus", "name": "County typical rent $2,000+", "group_": "place", "evidence": "$2,484/mo", "origin": "zillow"}, {"slug": "place-shrinking-county", "name": "Shrinking county", "group_": "place", "evidence": "-1.8%", "origin": "census-acs"}, {"slug": "place-high-hazard-risk", "name": "High natural hazard risk (FEMA NRI)", "group_": "place", "evidence": "Relatively High; hurricane, inland flooding, earthquake, hail, strong wind", "origin": "fema-nri"}, {"slug": "place-rail", "name": "Rail within 800 m", "group_": "place", "evidence": "Archives, Federal Triangle, Gallery Place", "origin": "openstreetmap"}, {"slug": "scale-small-site", "name": "Under 20 acres", "group_": "scale", "evidence": "2.25 acres", "origin": "extraction"}, {"slug": "use-civic", "name": "Civic and government", "group_": "use", "evidence": "new_use field", "origin": "extraction"}, {"slug": "place-hazard-hurricane", "name": "High hurricane risk", "group_": "place", "evidence": "Relatively High", "origin": "fema-nri"}, {"slug": "era-closed-1930s", "name": "Closed 1930s", "group_": "era", "evidence": "1931", "origin": "extraction"}, {"slug": "era-retrofit-1930s", "name": "Retrofit 1930s", "group_": "era", "evidence": "1931", "origin": "extraction"}], "details": {"architect_original": {"value": "Adolph Cluss", "quote": "designed by architect Adolph Cluss", "origin": "extraction-deep:nvidia/nemotron-3-super-120b-a12b"}, "demolition_year": {"value": "1931", "quote": "The building was demolished in 1931 to be replaced by the National Archives Building.", "origin": "extraction-deep:nvidia/nemotron-3-super-120b-a12b"}, "gla_sqft_before": {"value": "57500", "quote": "At the time of its construction, it was the largest market hall in the country (57,500 square feet)", "origin": "extraction-deep:nvidia/nemotron-3-super-120b-a12b"}}, "photos": [{"file": "https://retrofitatlas.org/img/washington-center-market-washington-d-c-geo.jpg", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://upload.wikimedia.org/wikipedia/commons/1/17/WikiMedia_DC_2013_Annual_Meeting_117.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original", "is_key": 1}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/3/3f/WikiMedia_DC_2013_Annual_Meeting_115.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_115.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_115.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/8/89/WikiMedia_DC_2013_Annual_Meeting_119.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_119.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_119.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/5/51/WikiMedia_DC_2013_Annual_Meeting_118.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_118.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_118.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a5/WikiMedia_DC_2013_Annual_Meeting_122.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_122.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_122.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/6/60/WikiMedia_DC_2013_Annual_Meeting_128.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_128.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_128.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/9/9c/WikiMedia_DC_2013_Annual_Meeting_131.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_131.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_131.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/0/0d/WikiMedia_DC_2013_Annual_Meeting_134.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_134.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_134.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/6/62/WikiMedia_DC_2013_Annual_Meeting_135.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_135.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_135.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/b/bc/WikiMedia_DC_2013_Annual_Meeting_137.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_137.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_137.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f7/WikiMedia_DC_2013_Annual_Meeting_138.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_138.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_138.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/6/68/WikiMedia_DC_2013_Annual_Meeting_140.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_140.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_140.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/f/fe/WikiMedia_DC_2013_Annual_Meeting_141.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_141.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_141.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c8/WikiMedia_DC_2013_Annual_Meeting_155.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_155.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_155.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/b/bd/WikiMedia_DC_2013_Annual_Meeting_161.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_161.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_161.JPG", "is_key": 0}, {"file": "https://thumb.wikimedia.org/wikipedia/commons/thumb/2/21/WikiMedia_DC_2013_Annual_Meeting_160.JPG/960px-WikiMedia_DC_2013_Annual_Meeting_160.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail", "author": "Geraldshields11", "license": "CC BY-SA 3.0", "license_url": "https://creativecommons.org/licenses/by-sa/3.0", "source": "https://commons.wikimedia.org/wiki/File:WikiMedia_DC_2013_Annual_Meeting_160.JPG", "is_key": 0}], "provenance": {"*": "wikidata", "city": "census-geocoder", "year_closed": "extraction", "acres": "extraction", "gla_sqft": "extraction", "levels": "extraction", "original_architect": "extraction", "year_retrofit": "extraction", "after_notes": "extraction", "status": "extraction", "new_use": "extraction"}, "restricted_fields": {"parcels": ["owner_addr", "assessed", "taxable", "tax_amount", "sale_price", "deed_ref"], "deals": ["price", "price_per_acre", "price_per_sqft", "loan_amount", "asking_price"], "how": "free API key: POST /api/v1/keys {\"email\": …}"}}