{"id": "n-204a21e1cd", "slug": "seattle-south-lake-union", "type": "industrial", "name": "South Lake Union", "aka": [], "city": "Seattle", "county": "King County", "state": "WA", "country": "US", "census_division": 9, "lat": 47.60383, "lon": -122.33006, "geocode_method": "nominatim-city", "address": null, "metro": null, "original_use": "manufacturing center", "year_opened": null, "year_closed": 1990, "acres": null, "gla_sqft": null, "stores_peak": null, "levels": null, "original_developer": null, "original_architect": null, "before_notes": "Draft from Wikipedia, model-extracted, unreviewed: Seattle's South Lake Union neighborhood, a former industrial complex that declined in the 1980s and 90s, was transformed into an innovation hub in the late 2000s by Vulcan Real Estate.", "strategy": ["redevelop"], "new_use": ["office", "other"], "share_retrofit": null, "status": "built", "year_retrofit": 2009, "developer": "Paul Allen's Vulcan Real Estate", "architect": null, "after_notes": "one of the most thriving innovation hubs in the United States", "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": "53033", "opp_score": 0.0, "opp_reasons": ["retrofit already built", "county grew 4.6% 2018–23", "median rent $2,035"], "for_sale": 0, "distressed": 0, "url": "https://retrofitatlas.org/industrial/wa/seattle-south-lake-union/", "events": [{"year": 1990, "date": null, "kind": "closed", "detail": "Closed", "source_id": null}, {"year": 2009, "date": null, "kind": "retrofit", "detail": "Retrofit: redevelop", "source_id": null}], "sources": [{"id": 8072, "site_id": "n-204a21e1cd", "url": "https://en.wikipedia.org/wiki/Innovation_district", "title": "Innovation district", "publisher": "Wikipedia", "date": null, "quote": "South Lake Union", "kind": "wikipedia", "license": "CC BY-SA 4.0", "retrieved": "2026-10-18"}], "deals": [], "parties": [{"name": "Paul Allen's Vulcan Real Estate", "kind": "developer", "role": "developer", "year_from": 2009, "year_to": null}], "parcels": [], "context": {"assessment": {"what_happened": "South Lake Union closed as a manufacturing center in 1990. It was redeveloped starting in 2009 by Paul Allen's Vulcan Real Estate into office and other uses. The retrofit is complete (status: built).", "why": "The site is located within 1km of Rainier Vista (built) and Westlake Mall (operating). Housing market data shows a ZHVI of $824,870 (2026-09) with 7.4% 5-year growth. County population grew 4.6% 2018–2023. Median rent cited as $2,035 (source: opp_reasons).", "where_it_stands": "The site is part of a cluster of 5 nearby developments within 10km (including Mini Mart City Park and Rainier Vista). King County permits show $2.7B in construction value (2024).", "for_a_planner": ["No retail performance data provided", "Traffic data shows I-5 has 205k ADT (2024) but no site access details"], "for_a_developer": ["No current tenant mix or vacancy rates", "Peer sites (e.g., Mini Mart City Park, Rainier Vista) are 0km away but status unknown"], "risks_and_unknowns": ["'Innovation hub' claim in after_notes is unverified", "No current retail or office occupancy data", "Median rent figure lacks source verification"], "data_quality": "partial", "one_line": "Retrofit completed 2009; current status mixed-use office; housing market strong but no retail metrics provided.", "model": "qwen3-30b-a3b-64k:latest", "machine": "Dell 5820 RTX 3090 (Ollama, qwen3-30b-a3b)", "record_sha1": "ae6700c64e48"}, "cluster": {"within_10km": [{"id": "n-4fb604fb2b", "name": "Rainier Vista", "city": "Seattle", "status": "built", "km": 0.0}, {"id": "n-9c4a9f8e32", "name": "Gas Station on 15th Avenue West", "city": "Seattle", "status": "demolished", "km": 0.0}, {"id": "n-ddaff1fd3a", "name": "Mini Mart City Park", "city": "Seattle", "status": "built", "km": 0.5}, {"id": "m-8517cf5737", "name": "Rainier Square", "city": "Seattle", "status": "unknown", "km": 0.7}, {"id": "m-db54bfb3c3", "name": "Westlake Mall", "city": "Seattle", "status": "operating", "km": 1.0}], "count_10km": 5, "count_25km": 21}, "elevation": {"elevation_ft": 134.0, "resolution": 1, "source": "USGS EPQS (3DEP)", "retrieved": "2026-10-20"}, "food_access": {"tract10": "53033008100", "urban": 1, "lila_1_10": 0, "low_access_1mi": 0, "poverty_rate": 25.501691093573797, "median_family_income": 138281.0, "snap_households": 386.0, "pop2010": 4070.0, "source": "USDA ERS Food Access Research Atlas 2019 (ArcGIS copy)", "retrieved": "2026-10-20"}, "housing_market": {"zhvi": {"latest": 824870, "month": "2026-09", "change_1y": -0.022, "change_5y": 0.074}, "zori": {"latest": 2323, "month": "2026-09", "change_1y": 0.016, "change_5y": 0.146}, "county_fips": "53033", "source": "Zillow Research (ZHVI, ZORI)"}, "jobs_lodes": {"tract20": "53033008102", "jobs": 60876, "retail_jobs": 838, "food_accommodation_jobs": 2354, "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": "98104", "month": "202609", "median_listing_price": 497000, "median_listing_price_yy": -0.0059, "active_listing_count": 59, "median_days_on_market": 50, "price_reduced_share": 0.1113, "pending_ratio": 0.1271, "source": "Realtor.com Research, inventory core metrics by ZIP (ZCTA at the site point)", "retrieved": "2026-10-20"}, "opportunity": {"tract10": "53033008100", "kfr_p25": 0.3617, "jail_p25": 0.0307, "kids_count": 49.0648, "commuting_zone": "Seattle", "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-c014116418", "name": "Totem Lake Mall", "city": "Kirkland", "state": "WA", "score": 6.5, "why": ["same strategy: redevelop", "also in WA", "16 km away"]}, {"id": "m-04e4bae70a", "name": "Kirkland Parkplace", "city": "Kirkland", "state": "WA", "score": 6.5, "why": ["same strategy: redevelop", "also in WA", "13 km away"]}, {"id": "n-44080c5615", "name": "Longacres", "city": "Renton", "state": "WA", "score": 6.0, "why": ["same strategy: redevelop", "also in WA", "17 km away"]}, {"id": "n-ddaff1fd3a", "name": "Mini Mart City Park", "city": "Seattle", "state": "WA", "score": 6.0, "why": ["same strategy: redevelop", "also in WA", "0 km away"]}, {"id": "n-3f070c3e4d", "name": "Bothell Mall", "city": "Bothell", "state": "WA", "score": 6.0, "why": ["same strategy: redevelop", "also in WA", "20 km away"]}, {"id": "n-4fb604fb2b", "name": "Rainier Vista", "city": "Seattle", "state": "WA", "score": 6.0, "why": ["same strategy: redevelop", "also in WA", "0 km away"]}], "method": "size, era, strategy, status, type, state, distance"}, "permits": {"county": "King County", "2024": {"units_1": 2352, "units_2_4": 1093, "units_5plus": 7119, "value_total": 2710126160}, "2023": {"units_1": 2238, "units_2_4": 1089, "units_5plus": 7274, "value_total": 2504322180}, "retrieved": "2026-10-18"}, "qcew_retail": {"county": "53033", "year": 2025, "establishments": 5725, "employment": 102448, "avg_annual_pay": 60273, "lq_employment": 0.72, "employment_change_1y": -1.1, "source": "BLS QCEW 2025 annual, county, NAICS 44-45 retail trade, private", "retrieved": "2026-10-20"}, "retail_trend": {"2012": {"estab": 6564, "emp": 96932}, "2023": {"estab": 5912, "emp": 104570}, "estab_change": -0.099, "emp_change": 0.079, "county_fips": "53033"}, "schools": {"district": "Seattle Public Schools", "district_geoid": "5307710", "grades": "PK-12", "district_vintage": "SY2024-25", "public_schools_1mi": 4, "schools": ["Summit Public School: Sierra", "Bailey Gatzert Elementary School", "Middle College High School", "Interagency Detention School"], "schools_vintage": "SY2023-24", "source": "NCES EDGE", "retrieved": "2026-10-20"}, "storms": {"county": "53033", "years": "2016-2025", "events": 8, "by_type": {"Heavy Rain": 6, "Debris Flow": 1, "Flood": 1}, "property_damage_usd": 34994000, "deaths_direct": 1, "injuries_direct": 1, "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": 205494, "trucks_aadt": 9952, "road": "I-5", "class": "Interstate", "lanes": 11, "segments_600m": 37, "year": "2024", "source": "FHWA HPMS", "retrieved": "2026-10-20"}}, "elements": [{"slug": "use-office", "name": "Office", "group_": "use", "evidence": "new_use field", "origin": "newtypes-extraction"}, {"slug": "place-mall-cluster", "name": "3+ other atlas sites within 10 km", "group_": "place", "evidence": "5 within 10 km", "origin": "computed"}, {"slug": "place-apartment-boom-county", "name": "County permitting 2,000+ apartment units a year", "group_": "place", "evidence": "7,119 units, King County", "origin": "census-bps"}, {"slug": "era-closed-1990s", "name": "Closed 1990s", "group_": "era", "evidence": "1990", "origin": "newtypes-extraction"}, {"slug": "era-retrofit-2000s", "name": "Retrofit 2000s", "group_": "era", "evidence": "2009", "origin": "newtypes-extraction"}, {"slug": "strategy-redevelop", "name": "Redeveloped", "group_": "strategy", "evidence": "one of the most thriving innovation hubs in the United States", "origin": "record"}, {"slug": "place-high-traffic", "name": "30,000+ vehicles a day on an adjacent road", "group_": "place", "evidence": "205,494 on I-5", "origin": "fhwa-hpms"}, {"slug": "place-freeway-frontage", "name": "Interstate or freeway within 600 m", "group_": "place", "evidence": "I-5", "origin": "fhwa-hpms"}, {"slug": "place-rent-2000-plus", "name": "County typical rent $2,000+", "group_": "place", "evidence": "$2,323/mo", "origin": "zillow"}], "details": {}, "photos": [], "provenance": {"year_closed": "newtypes-extraction", "status": "newtypes-extraction", "after_notes": "newtypes-extraction", "year_retrofit": "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\": …}"}}