{"id": "n-228798cae2", "slug": "los-angeles-mason", "type": "office-park", "name": "Mason", "aka": [], "city": "Los Angeles", "county": "Los Angeles County", "state": "CA", "country": "US", "census_division": 9, "lat": 34.06183, "lon": -118.29525, "geocode_method": "census-address", "address": null, "metro": null, "original_use": "office building", "year_opened": null, "year_closed": null, "acres": null, "gla_sqft": null, "stores_peak": null, "levels": null, "original_developer": null, "original_architect": null, "before_notes": "Draft from thelalocal.org, model-extracted, unreviewed: Mason is also now open and leasing, with 236 apartments inside a former 13-story office building.", "strategy": ["reinhabit"], "new_use": ["housing", "retail"], "share_retrofit": null, "status": "built", "year_retrofit": null, "developer": null, "architect": null, "after_notes": null, "narrative": null, "narrative_license": null, "narrative_source": null, "zoning_change": null, "public_subsidy": null, "entitlement_year": null, "planning_notes": null, "wikidata_qid": null, "wikipedia": null, "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": "06037", "opp_score": 0.0, "opp_reasons": ["retrofit already built", "county shrank -2.5% 2018–23", "median rent $1,893", "housing in the record"], "for_sale": 0, "distressed": 0, "url": "https://retrofitatlas.org/office-parks/ca/los-angeles-mason/", "events": [], "sources": [{"id": 8697, "site_id": "n-228798cae2", "url": "https://thelalocal.org/housing/jamison-property-office-conversions-into-housing-august-2026-koreatown-westlake/", "title": "Developer wants to transform empty offices in Koreatown, Westlake ...", "publisher": "thelalocal.org", "date": null, "quote": null, "kind": "news", "license": null, "retrieved": "2026-10-18"}], "deals": [], "parties": [], "parcels": [], "context": {"assessment": {"what_happened": "Mason is a built office-park retrofit in Los Angeles (CA), originally an office building. It has been converted to housing and retail. The record states the retrofit is already completed. Key context: Los Angeles County population declined 2.5% (2018–2023), median rent is $1,893, and housing is confirmed in the record. Housing market shows ZHVI at $871,674 (up 13.1% over 5 years) and ZORI at $2,806/month. Nearby sites within 10km include 15 developments (e.g., Crosby 0km away, Grayson 0km away, Westmore 0.6km away), mostly built or under construction. LA County permits show 13,214 housing units built in 2023. Retail establishments grew 2.3% (2012–2023). Traffic data shows a principal arterial road with 38,903 ADT. Unknown: exact current occupancy, tenant mix, or specific retrofit costs. Peer sites (e.g., Crosby, Westmore) share the 'reinhabit' strategy but no performance data is provided.", "why": "Record confirms retrofit is complete, cites housing demand via market data, and notes proximity to similar projects. No evidence of underutilization or market gaps beyond the stated metrics.", "where_it_stands": "Built, converted to housing/retail. Market context shows housing demand (rising ZHVI) and stable retail growth, but county population decline is a noted risk. Nearby competition is dense (15 sites within 10km). No new construction planned.", "for_a_planner": ["County population decline noted", "Housing market growth (13.1% 5-year ZHVI)", "Traffic volume (38,903 ADT) supports retail access", "15 nearby developments within 10km"], "for_a_developer": ["Existing retrofit avoids new construction costs", "Housing demand supported by ZHVI growth", "Median rent ($1,893) aligns with market", "Peer sites (e.g., Crosby) use same strategy", "No data on current occupancy or tenant mix (unknown)"], "risks_and_unknowns": ["County population decline (-2.5%)", "No current occupancy or tenant data", "No cost/benefit analysis for retrofit", "Traffic data lacks pedestrian access details"], "data_quality": "partial", "one_line": "Built retrofit targeting housing/retail; market context shows housing demand (rising ZHVI) but county population decline; dense nearby competition (15 sites within 10km).", "model": "qwen3-30b-a3b-64k:latest", "machine": "Dell 5820 RTX 3090 (Ollama, qwen3-30b-a3b)", "record_sha1": "f1dbbad9560d"}, "cluster": {"within_10km": [{"id": "n-3744d94b4e", "name": "Crosby", "city": "Los Angeles", "status": "built", "km": 0.0}, {"id": "n-15243472c7", "name": "Grayson", "city": "Los Angeles", "status": "built", "km": 0.4}, {"id": "n-154fd33cb4", "name": "Walker", "city": "Los Angeles", "status": "under construction", "km": 0.6}, {"id": "n-2eabcfcec8", "name": "Westmore", "city": "Los Angeles", "status": "built", "km": 0.6}, {"id": "n-dd9c6c008a", "name": "Atlas House", "city": "Los Angeles", "status": "built", "km": 1.4}, {"id": "m-055c3cdeaf", "name": "Macy's Plaza", "city": "Los Angeles", "status": "operating", "km": 3.7}, {"id": "m-bb88bd7533", "name": "ARCO Plaza", "city": "Los Angeles", "status": "unknown", "km": 3.7}, {"id": "n-12bf0b2d82", "name": "Beverly Plaza Shopping Center", "city": "LOS ANGELES", "status": "proposed", "km": 4.9}, {"id": "n-eeb11979b0", "name": "Mayer Building", "city": "Los Angeles", "status": "proposed", "km": 4.9}, {"id": "n-df0d7506ee", "name": "Crossroads of the World", "city": "Los Angeles", "status": "approved", "km": 5.5}, {"id": "m-b5a4b233bd", "name": "Town & Country Market", "city": "Los Angeles", "status": "under construction", "km": 6.1}, {"id": "n-c91c8ababb", "name": "Baldwin Hills Crenshaw Plaza", "city": "Los Angeles", "status": "under construction", "km": 6.9}], "count_10km": 15, "count_25km": 36}, "elevation": {"elevation_ft": 242.2, "resolution": 1, "source": "USGS EPQS (3DEP)", "retrieved": "2026-10-20"}, "food_access": {"tract10": "06037212101", "urban": 1, "lila_1_10": 0, "low_access_1mi": 0, "poverty_rate": 19.2417061611374, "median_family_income": 61326.0, "snap_households": 137.0, "pop2010": 2507.0, "source": "USDA ERS Food Access Research Atlas 2019 (ArcGIS copy)", "retrieved": "2026-10-20"}, "housing_market": {"zhvi": {"latest": 871674, "month": "2026-09", "change_1y": 0.004, "change_5y": 0.131}, "zori": {"latest": 2806, "month": "2026-09", "change_1y": 0.013, "change_5y": 0.177}, "county_fips": "06037", "source": "Zillow Research (ZHVI, ZORI)"}, "jobs_lodes": {"tract20": "06037212101", "jobs": 4210, "retail_jobs": 116, "food_accommodation_jobs": 218, "year": 2022, "source": "Census LEHD LODES8 WAC 2022 (all jobs, primary and secondary), blocks summed to the 2020 tract", "retrieved": "2026-10-20"}, "listings": {"zip": "90010", "month": "202609", "median_listing_price": 699500, "median_listing_price_yy": -0.1137, "active_listing_count": 21, "median_days_on_market": 70, "price_reduced_share": 0.2199, "pending_ratio": 0.0476, "source": "Realtor.com Research, inventory core metrics by ZIP (ZCTA at the site point)", "retrieved": "2026-10-20"}, "opportunity": {"tract10": "06037212101", "kfr_p25": 0.4473, "jail_p25": -0.0046, "kids_count": 396.9471, "commuting_zone": "Los Angeles", "vintage": "children born 1978-83, outcomes measured 2014-15", "source": "Opportunity Insights, Opportunity Atlas (Chetty, Friedman, Hendren, Jones, Porter 2018)", "retrieved": "2026-10-20"}, "peers": {"peers": [{"id": "m-6a90631712", "name": "Westside Pavilion", "city": "Los Angeles", "state": "CA", "score": 6.5, "why": ["same strategy: reinhabit", "also in CA", "14 km away"]}, {"id": "m-1ef0bed4db", "name": "Long Beach Plaza", "city": "Long Beach", "state": "CA", "score": 6.5, "why": ["same strategy: reinhabit", "also in CA", "34 km away"]}, {"id": "n-2eabcfcec8", "name": "Westmore", "city": "Los Angeles", "state": "CA", "score": 6.5, "why": ["same strategy: reinhabit", "also in CA", "1 km away"]}, {"id": "n-3744d94b4e", "name": "Crosby", "city": "Los Angeles", "state": "CA", "score": 6.5, "why": ["same strategy: reinhabit", "also in CA", "0 km away"]}, {"id": "n-dd9c6c008a", "name": "Atlas House", "city": "Los Angeles", "state": "CA", "score": 6.5, "why": ["same strategy: reinhabit", "also in CA", "1 km away"]}, {"id": "n-15243472c7", "name": "Grayson", "city": "Los Angeles", "state": "CA", "score": 6.5, "why": ["same strategy: reinhabit", "also in CA", "0 km away"]}], "method": "size, era, strategy, status, type, state, distance"}, "permits": {"county": "Los Angeles County", "2024": {"units_1": 9106, "units_2_4": 1273, "units_5plus": 9430, "value_total": 3876623417}, "2023": {"units_1": 9554, "units_2_4": 1518, "units_5plus": 13214, "value_total": 5392309587}, "retrieved": "2026-10-18"}, "qcew_retail": {"county": "06037", "year": 2025, "establishments": 28960, "employment": 391331, "avg_annual_pay": 52235, "lq_employment": 0.87, "employment_change_1y": -1.7, "source": "BLS QCEW 2025 annual, county, NAICS 44-45 retail trade, private", "retrieved": "2026-10-20"}, "retail_trend": {"2012": {"estab": 28345, "emp": 386821}, "2023": {"estab": 28998, "emp": 419890}, "estab_change": 0.023, "emp_change": 0.085, "county_fips": "06037"}, "schools": {"district": "Los Angeles Unified School District", "district_geoid": "0622710", "grades": "KG-12", "district_vintage": "SY2024-25", "public_schools_1mi": 31, "schools": ["Monsenor Oscar Romero Charter Middle", "Rise Kohyang Elementary", "Rise Kohyang Middle", "Camino Nuevo Charter Academy #2", "Rise Kohyang High", "Equitas Academy 4"], "schools_vintage": "SY2023-24", "source": "NCES EDGE", "retrieved": "2026-10-20"}, "storms": {"county": "06037", "years": "2016-2025", "events": 157, "by_type": {"Flash Flood": 86, "Thunderstorm Wind": 35, "Debris Flow": 21, "Hail": 6, "Tornado": 6, "Funnel Cloud": 1, "Lightning": 1, "Flood": 1}, "property_damage_usd": 8000, "deaths_direct": 1, "injuries_direct": 2, "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"}, "traffic": {"max_aadt": 38903, "trucks_aadt": 3589, "road": null, "class": "principal arterial", "lanes": 4, "segments_600m": 22, "year": "2024", "source": "FHWA HPMS", "retrieved": "2026-10-20"}}, "elements": [{"slug": "strategy-reinhabit", "name": "Reinhabited", "group_": "strategy", "evidence": "", "origin": "record"}, {"slug": "use-retail", "name": "Retail (continued)", "group_": "use", "evidence": "new_use field", "origin": "record"}, {"slug": "place-mall-cluster", "name": "3+ other atlas sites within 10 km", "group_": "place", "evidence": "15 within 10 km", "origin": "computed"}, {"slug": "place-apartment-boom-county", "name": "County permitting 2,000+ apartment units a year", "group_": "place", "evidence": "9,430 units, Los Angeles County", "origin": "census-bps"}, {"slug": "use-housing", "name": "Housing", "group_": "use", "evidence": "new_use field", "origin": "record"}, {"slug": "place-high-traffic", "name": "30,000+ vehicles a day on an adjacent road", "group_": "place", "evidence": "38,903 on a counted road", "origin": "fhwa-hpms"}, {"slug": "place-rent-2000-plus", "name": "County typical rent $2,000+", "group_": "place", "evidence": "$2,806/mo", "origin": "zillow"}, {"slug": "place-shrinking-county", "name": "Shrinking county", "group_": "place", "evidence": "-2.5%", "origin": "census-acs"}], "details": {}, "photos": [], "provenance": {}, "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\": …}"}}