{"id": "n-848160a0c5", "slug": "greenwich-530-old-post-road", "type": "office-park", "name": "530 Old Post Road", "aka": [], "city": "Greenwich", "county": "Western Connecticut Planning Region", "state": "CT", "country": "US", "census_division": 1, "lat": 41.0197, "lon": -73.64434, "geocode_method": "census-address", "address": null, "metro": null, "original_use": "office building", "year_opened": null, "year_closed": null, "acres": null, "gla_sqft": 20014, "stores_peak": null, "levels": null, "original_developer": null, "original_architect": null, "before_notes": "Draft from westfaironline.com, model-extracted, unreviewed: An office building at 530 Old Post Road in Greenwich is proposed to be converted into 10 apartments.", "strategy": ["reinhabit"], "new_use": ["housing"], "share_retrofit": null, "status": "proposed", "year_retrofit": null, "developer": "530 Old Post Road LLC", "architect": null, "after_notes": null, "narrative": null, "narrative_license": null, "narrative_source": null, "zoning_change": null, "public_subsidy": null, "entitlement_year": 2025, "planning_notes": "Approved by Greenwich Planning & Zoning Commission.", "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": "09190", "opp_score": 10.0, "opp_reasons": ["already in play: under construction, approved, or sold to a developer with housing plans", "median rent $2,060", "housing in the record"], "for_sale": 0, "distressed": 0, "url": "https://retrofitatlas.org/office-parks/ct/greenwich-530-old-post-road/", "events": [{"year": 2025, "date": null, "kind": "note", "detail": "Greenwich Planning & Zoning Commission approved final site plan and special permit for conversion", "source_id": 7003}], "sources": [{"id": 7001, "site_id": "n-848160a0c5", "url": "https://westfaironline.com/affordable-housing/greenwich-approves-plan-to-convert-office-building-to-apartments/", "title": "Greenwich approves plan to convert office building to apartments", "publisher": "westfaironline.com", "date": null, "quote": "530 Old Post Road", "kind": "news", "license": null, "retrieved": "2026-10-18"}, {"id": 7002, "site_id": "n-848160a0c5", "url": "https://www.coastalconnecticuttimes.com/goodbye-meeting-room-hello-walk-in-closet/", "title": "Goodbye Meeting Room; Hello Walk-In Closet", "publisher": "coastalconnecticuttimes.com", "date": null, "quote": null, "kind": "news", "license": null, "retrieved": "2026-10-18"}, {"id": 7003, "site_id": "n-848160a0c5", "url": "https://westfaironline.com/affordable-housing/greenwich-approves-plan-to-convert-office-building-to-apartments/", "title": "Timeline", "publisher": null, "date": null, "quote": "Members of the Greenwich Planning & Zoning Commission by a unanimous 5 to 0 vote approved the final site plan and a special permit to allow conversion of an office building at 530 Old Post Road to house 10 apartments.", "kind": "quote", "license": null, "retrieved": "2026-10-18"}], "deals": [], "parties": [{"name": "530 Old Post Road LLC", "kind": "developer", "role": "developer", "year_from": null, "year_to": null}], "parcels": [], "context": {"assessment": {"what_happened": "Proposed conversion of 20,014 sqft office park to housing at 530 Old Post Road, Greenwich, CT. Greenwich Planning & Zoning Commission approved final site plan and special permit for conversion in 2025.", "why": "Status: proposed (entitlements approved for 2025). Strategy: reinhabit (office-to-housing). Developer: 530 Old Post Road LLC. Context: 6 nearby projects within 10km (all in Greenwich/Stamford), including 2 approved housing conversions. Peer projects in CT have lower scores (5.5-6.5).", "where_it_stands": "Approval secured for conversion (2025 entitlements), but construction not yet underway. Verified status: draft (data preliminary).", "for_a_planner": ["Approval process complete for conversion.", "Cluster shows active housing conversions within 2.6km (Hyde House approved).", "No vacancy rate or current occupancy data provided."], "for_a_developer": ["Small-scale project (20k sqft GLA) vs. typical mall.", "Median rent $2,060 cited but no source or timeframe.", "Permit data shows $493M housing value in 2024 within 10km (not site-specific).", "Verified data status: draft (may require validation)."], "risks_and_unknowns": ["No current occupancy/vacancy data.", "Strategy 'reinhabit' not defined in record.", "No environmental or infrastructure constraints noted.", "Site size (20k sqft) is small for a typical mall conversion."], "data_quality": "partial", "one_line": "Proposed office-to-housing conversion with 2025 approval; small-scale, in active Greenwich housing cluster; data verified as draft.", "model": "qwen3-30b-a3b-64k:latest", "machine": "Dell 5820 RTX 3090 (Ollama, qwen3-30b-a3b)", "record_sha1": "1345d80b5498"}, "cluster": {"within_10km": [{"id": "n-1e6460b62e", "name": "Millennium Retail Park", "city": "Greenwich", "status": "proposed", "km": 1.5}, {"id": "n-6f30688ee0", "name": "Greenwich American Center", "city": "Greenwich", "status": "approved", "km": 1.5}, {"id": "n-7e8ff5d052", "name": "American Can's corporate campus", "city": "Greenwich", "status": "proposed", "km": 1.5}, {"id": "n-6e59eba338", "name": "Hyde House", "city": "Greenwich", "status": "approved", "km": 2.6}, {"id": "n-528525f53b", "name": "1241 E. Main Street (the former WWE building)", "city": "Stamford", "status": "approved", "km": 9.6}, {"id": "n-82bc71682d", "name": "400 Main Street", "city": "Stamford", "status": "approved", "km": 9.6}], "count_10km": 6, "count_25km": 18}, "elevation": {"elevation_ft": 57.6, "resolution": 1, "source": "USGS EPQS (3DEP)", "retrieved": "2026-10-20"}, "food_access": {"tract10": "09001010300", "urban": 1, "lila_1_10": 0, "low_access_1mi": 1, "lapop1share": 17.2316827286358, "poverty_rate": 4.49264136328428, "median_family_income": 250001.0, "snap_households": 0.0, "pop2010": 4010.0, "source": "USDA ERS Food Access Research Atlas 2019 (ArcGIS copy)", "retrieved": "2026-10-20"}, "listings": {"zip": "06831", "month": "202609", "median_listing_price": 4747500, "median_listing_price_yy": -0.2418, "active_listing_count": 55, "median_days_on_market": 69, "price_reduced_share": 0.066, "pending_ratio": 0.211, "source": "Realtor.com Research, inventory core metrics by ZIP (ZCTA at the site point)", "retrieved": "2026-10-20"}, "opportunity": {"tract10": "09001010300", "kfr_p25": 0.5287, "jail_p25": 0.0229, "kids_count": 70.7796, "commuting_zone": "Bridgeport", "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": "n-10c68f1fb7", "name": "101-201 Merritt 7", "city": "Norwalk", "state": "CT", "score": 6.5, "why": ["same strategy: reinhabit", "also in CT", "23 km away"]}, {"id": "n-d268702d97", "name": "101 and 201 Merritt 7", "city": "Norwalk", "state": "CT", "score": 6.5, "why": ["same strategy: reinhabit", "also in CT", "23 km away"]}, {"id": "n-82445344b7", "name": "101 and 102 Merritt 7", "city": "Norwalk", "state": "CT", "score": 6.5, "why": ["same strategy: reinhabit", "also in CT", "23 km away"]}, {"id": "n-528525f53b", "name": "1241 E. Main Street (the former WWE building)", "city": "Stamford", "state": "CT", "score": 5.5, "why": ["same strategy: reinhabit", "also in CT", "10 km away"]}, {"id": "n-82bc71682d", "name": "400 Main Street", "city": "Stamford", "state": "CT", "score": 5.5, "why": ["same strategy: reinhabit", "also in CT", "10 km away"]}, {"id": "n-ca8c30b13c", "name": "60 Katona Drive", "city": "Fairfield", "state": "CT", "score": 5.5, "why": ["same strategy: reinhabit", "also in CT", "35 km away"]}], "method": "size, era, strategy, status, type, state, distance"}, "permits": {"county": "Western Connecticut Planning R", "2024": {"units_1": 389, "units_2_4": 42, "units_5plus": 663, "value_total": 493945354}, "2023": {"units_1": 359, "units_2_4": 40, "units_5plus": 937, "value_total": 549196673}, "retrieved": "2026-10-18"}, "qcew_retail": {"county": "09190", "year": 2025, "establishments": 2544, "employment": 34022, "avg_annual_pay": 54341, "lq_employment": 1.19, "employment_change_1y": 1.3, "source": "BLS QCEW 2025 annual, county, NAICS 44-45 retail trade, private", "retrieved": "2026-10-20"}, "retail_trend": {"2023": {"estab": 2352, "emp": 33787}, "county_fips": "09190"}, "schools": {"district": "Greenwich School District", "district_geoid": "0901710", "grades": "PK-12", "district_vintage": "SY2024-25", "public_schools_1mi": 2, "schools": ["Hamilton Avenue School", "Western Middle School"], "schools_vintage": "SY2023-24", "source": "NCES EDGE", "retrieved": "2026-10-20"}, "traffic": {"max_aadt": 15700, "trucks_aadt": 830, "road": "1", "class": "principal arterial", "lanes": 4, "segments_600m": 11, "year": "2024", "source": "FHWA HPMS", "retrieved": "2026-10-20"}}, "elements": [{"slug": "strategy-reinhabit", "name": "Reinhabited", "group_": "strategy", "evidence": "", "origin": "record"}, {"slug": "place-mall-cluster", "name": "3+ other atlas sites within 10 km", "group_": "place", "evidence": "6 within 10 km", "origin": "computed"}, {"slug": "use-housing", "name": "Housing", "group_": "use", "evidence": "new_use field", "origin": "record"}, {"slug": "status-pipeline", "name": "Retrofit in the pipeline", "group_": "finance", "evidence": "proposed", "origin": "newtypes-extraction"}], "details": {}, "photos": [], "provenance": {"gla_sqft": "newtypes-extraction", "status": "newtypes-extraction", "developer": "newtypes-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\": …}"}}