{"id": "n-64264fa458", "slug": "chicago-300-west-adams-street", "type": "other", "name": "300 West Adams Street", "aka": [], "city": "Chicago", "county": "Cook County", "state": "IL", "country": "US", "census_division": 3, "lat": 41.87556, "lon": -87.62442, "geocode_method": "nominatim-city", "address": null, "metro": null, "original_use": "office", "year_opened": 1927, "year_closed": null, "acres": null, "gla_sqft": null, "stores_peak": null, "levels": null, "original_developer": null, "original_architect": null, "before_notes": "Draft from loopnorth.com, model-extracted, unreviewed: A 1927 historic Loop office building at 300 West Adams Street in Chicago is approved for adaptive reuse into a data center by developer Chilled AI.", "strategy": ["redevelop", "reinhabit"], "new_use": ["data center"], "share_retrofit": null, "status": "approved", "year_retrofit": null, "developer": "Chilled AI", "architect": "ZPD+A and C+K Architecture", "after_notes": "convert five levels of the 1927 terra cotta building into a data center", "narrative": null, "narrative_license": null, "narrative_source": null, "zoning_change": null, "public_subsidy": null, "entitlement_year": 2026, "planning_notes": "Approved by Permit Review Committee of the Commission on Chicago Landmarks.", "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": "17031", "opp_score": 0.0, "opp_reasons": ["already in play: under construction, approved, or sold to a developer with housing plans"], "for_sale": 0, "distressed": 0, "url": "https://retrofitatlas.org/other/il/chicago-300-west-adams-street/", "events": [{"year": 1927, "date": null, "kind": "note", "detail": "Building opened", "source_id": 9177}, {"year": 1927, "date": null, "kind": "opened", "detail": "Opened", "source_id": null}, {"year": 2026, "date": null, "kind": "note", "detail": "Permit Review Committee approved adaptive reuse", "source_id": 9178}, {"year": 2026, "date": null, "kind": "note", "detail": "Mayor and City Council introduced moratorium ordinance", "source_id": 9179}, {"year": 2026, "date": null, "kind": "note", "detail": "Executive order on data centers", "source_id": 9180}, {"year": 2026, "date": null, "kind": "note", "detail": "Interior demolition permits issued", "source_id": 9181}, {"year": 2026, "date": null, "kind": "note", "detail": "Awaiting final city approval", "source_id": 9182}], "sources": [{"id": 9176, "site_id": "n-64264fa458", "url": "https://www.loopnorth.com/news/approved0925.htm", "title": "Data center redevelopment at 300 West Adams approved", "publisher": "loopnorth.com", "date": null, "quote": "300 West Adams Street", "kind": "news", "license": null, "retrieved": "2026-10-18"}, {"id": 9177, "site_id": "n-64264fa458", "url": "https://www.loopnorth.com/news/approved0925.htm", "title": "Timeline", "publisher": null, "date": null, "quote": "1927 terra cotta building", "kind": "quote", "license": null, "retrieved": "2026-10-18"}, {"id": 9178, "site_id": "n-64264fa458", "url": "https://www.loopnorth.com/news/approved0925.htm", "title": "Timeline", "publisher": null, "date": null, "quote": "September 25, 2026 — A proposal to turn part of a historic Loop office building into a high-density data center has cleared a major hurdle", "kind": "quote", "license": null, "retrieved": "2026-10-18"}, {"id": 9179, "site_id": "n-64264fa458", "url": "https://www.loopnorth.com/news/approved0925.htm", "title": "Timeline", "publisher": null, "date": null, "quote": "Mayor Brandon Johnson and City Council allies introduce a 12-month freeze on such facilities.", "kind": "quote", "license": null, "retrieved": "2026-10-18"}, {"id": 9180, "site_id": "n-64264fa458", "url": "https://www.loopnorth.com/news/approved0925.htm", "title": "Timeline", "publisher": null, "date": null, "quote": "The proposed pause stems from an August 2026 executive order", "kind": "quote", "license": null, "retrieved": "2026-10-18"}, {"id": 9181, "site_id": "n-64264fa458", "url": "https://www.loopnorth.com/news/approved0925.htm", "title": "Timeline", "publisher": null, "date": null, "quote": "Interior demolition permits have already been issued", "kind": "quote", "license": null, "retrieved": "2026-10-18"}, {"id": 9182, "site_id": "n-64264fa458", "url": "https://www.loopnorth.com/news/approved0925.htm", "title": "Timeline", "publisher": null, "date": null, "quote": "developers are awaiting final city approval on architectural and structural renovation permits before starting the buildout.", "kind": "quote", "license": null, "retrieved": "2026-10-18"}], "deals": [], "parties": [{"name": "Chilled AI", "kind": "developer", "role": "developer", "year_from": null, "year_to": null}], "parcels": [], "context": {"assessment": {"what_happened": "300 West Adams Street (Chicago, IL) is approved for conversion into a data center by developer Chilled AI. The 1927 office building’s five levels will be reconfigured. Approved by Chicago Landmarks Commission in 2026. Interior demolition permits issued in 2026. Awaiting final city approval. ", "why": "Status is 'approved' but marked as 'already in play' (under construction/approved/sold). No new opportunity. Moratorium ordinance and executive order on data centers noted in 2026 events but not resolved. ", "where_it_stands": "Active development phase (permits issued), but final approval pending. No timeline for completion provided. ", "for_a_planner": ["Landmarks Commission approval secured", "Data center conversion underway", "Moratorium ordinance may impact final approval"], "for_a_developer": ["Chilled AI holds approved entitlements", "No new market opportunity (already in play)", "Construction permits active but final approval pending"], "risks_and_unknowns": ["Final approval timeline unknown", "Moratorium ordinance impact unknown", "No construction completion date provided"], "data_quality": "partial", "one_line": "Approved data center conversion underway (Chilled AI), but final approval pending and marked as 'already in play'.", "model": "qwen3-30b-a3b-64k:latest", "machine": "Dell 5820 RTX 3090 (Ollama, qwen3-30b-a3b)", "record_sha1": "0508813861dd"}, "cluster": {"within_10km": [{"id": "n-33435fc94e", "name": "Sports Authority", "city": "Chicago", "status": "built", "km": 0.0}, {"id": "n-63fe99af98", "name": "LaSalle Street Reimagined", "city": "Chicago", "status": "proposed", "km": 0.0}, {"id": "n-78f3f67f0e", "name": "Millennium On LaSalle", "city": "Chicago", "status": "built", "km": 0.0}, {"id": "n-d96eec348c", "name": "300 W. Adams", "city": "Chicago", "status": "proposed", "km": 1.0}, {"id": "m-d01926c765", "name": "James R. Thompson Center Mall", "city": "Chicago", "status": "unknown", "km": 1.2}, {"id": "m-8ce74f2c19", "name": "North Pier", "city": "Chicago", "status": "partial", "km": 1.8}, {"id": "m-762d1576d9", "name": "Chicago Place", "city": "Chicago", "status": "closed", "km": 2.2}, {"id": "n-8202a59887", "name": "Cabrini–Green Homes", "city": "Chicago", "status": "demolished", "km": 3.0}, {"id": "n-4d28c1a4e3", "name": "Shell Gas Station at 130 W. North Ave.", "city": "Chicago", "status": "proposed", "km": 4.0}, {"id": "n-9c36bbe86e", "name": "BP Gas Station at 1647 N. LaSalle Drive", "city": "Chicago", "status": "proposed", "km": 4.2}, {"id": "m-f0cbf831bd", "name": "1800 N. Clybourn", "city": "Chicago", "status": "operating", "km": 4.9}, {"id": "n-f343d541cd", "name": "Stateway Gardens", "city": "Chicago", "status": "proposed", "km": 5.8}], "count_10km": 14, "count_25km": 23}, "elevation": {"elevation_ft": 594.1, "resolution": 1, "source": "USGS EPQS (3DEP)", "retrieved": "2026-10-20"}, "food_access": {"tract10": "17031320400", "urban": 1, "lila_1_10": 0, "low_access_1mi": 0, "poverty_rate": 10.4661389621812, "median_family_income": 250001.0, "snap_households": 0.0, "pop2010": 2518.0, "source": "USDA ERS Food Access Research Atlas 2019 (ArcGIS copy)", "retrieved": "2026-10-20"}, "housing_market": {"zhvi": {"latest": 340258, "month": "2026-09", "change_1y": 0.06, "change_5y": 0.232}, "zori": {"latest": 2228, "month": "2026-09", "change_1y": 0.051, "change_5y": 0.335}, "county_fips": "17031", "source": "Zillow Research (ZHVI, ZORI)"}, "jobs_lodes": {"tract20": "17031320400", "jobs": 42093, "retail_jobs": 848, "food_accommodation_jobs": 2738, "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": "60605", "month": "202609", "median_listing_price": 399950, "median_listing_price_yy": 0.0024, "active_listing_count": 92, "median_days_on_market": 37, "price_reduced_share": 0.0895, "pending_ratio": 0.5246, "source": "Realtor.com Research, inventory core metrics by ZIP (ZCTA at the site point)", "retrieved": "2026-10-20"}, "opportunity": {"tract10": "17031320400", "kfr_p25": 0.1719, "jail_p25": 0.0061, "kids_count": 5.6525, "commuting_zone": "Chicago", "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-6f7dc0df30", "name": "Randhurst Mall", "city": "Mount Prospect", "state": "IL", "score": 5.5, "why": ["same strategy: redevelop", "also in IL", "35 km away"]}, {"id": "m-d2e7c68b84", "name": "Forest Park Mall", "city": "Forest Park", "state": "IL", "score": 5.5, "why": ["same strategy: reinhabit", "also in IL", "16 km away"]}, {"id": "m-3b83995af9", "name": "Megamall", "city": "Chicago", "state": "IL", "score": 5.5, "why": ["same strategy: redevelop", "also in IL", "9 km away"]}, {"id": "n-8a3f01c9df", "name": "Deerfield Supportive Living", "city": "Deerfield", "state": "IL", "score": 5.5, "why": ["same strategy: redevelop", "also in IL", "36 km away"]}, {"id": "m-f0cbf831bd", "name": "1800 N. Clybourn", "city": "Chicago", "state": "IL", "score": 5.0, "why": ["same strategy: reinhabit", "also in IL", "5 km away"]}, {"id": "m-df1e2487a9", "name": "Dixie Square Mall", "city": "Harvey", "state": "IL", "score": 5.0, "why": ["same strategy: redevelop", "also in IL", "29 km away"]}], "method": "size, era, strategy, status, type, state, distance"}, "permits": {"county": "Cook County", "2024": {"units_1": 1142, "units_2_4": 512, "units_5plus": 4853, "value_total": 1864446946}, "2023": {"units_1": 1018, "units_2_4": 504, "units_5plus": 3332, "value_total": 1279204493}, "retrieved": "2026-10-18"}, "qcew_retail": {"county": "17031", "year": 2025, "establishments": 12604, "employment": 213302, "avg_annual_pay": 43743, "lq_employment": 0.83, "employment_change_1y": -0.6, "source": "BLS QCEW 2025 annual, county, NAICS 44-45 retail trade, private", "retrieved": "2026-10-20"}, "retail_trend": {"2012": {"estab": 15268, "emp": 223548}, "2023": {"estab": 13577, "emp": 214575}, "estab_change": -0.111, "emp_change": -0.04, "county_fips": "17031"}, "schools": {"district": "Chicago Public School District 299", "district_geoid": "1709930", "grades": "PK-12", "district_vintage": "SY2024-25", "public_schools_1mi": 6, "schools": ["Urban Prep Chrtr Sch for Yng Men", "Intrinsic 2 Charter High School", "Jones College Prep High School", "South Loop Elem School", "YCCS-Innovations of Arts Integr", "Noble St Chtr-Muchin College Prep"], "schools_vintage": "SY2023-24", "source": "NCES EDGE", "retrieved": "2026-10-20"}, "storms": {"county": "17031", "years": "2016-2025", "events": 1091, "by_type": {"Thunderstorm Wind": 620, "Hail": 164, "Flood": 133, "Flash Flood": 82, "Heavy Rain": 49, "Tornado": 33, "Lightning": 6, "Funnel Cloud": 4}, "property_damage_usd": 1049471000, "deaths_direct": 0, "injuries_direct": 11, "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": 98345, "trucks_aadt": 640, "road": "Lake Shore Dr", "class": "principal arterial", "lanes": 9, "segments_600m": 33, "year": "2024", "source": "FHWA HPMS", "retrieved": "2026-10-20"}}, "elements": [{"slug": "strategy-reinhabit", "name": "Reinhabited", "group_": "strategy", "evidence": "convert five levels of the 1927 terra cotta building into a data center", "origin": "record"}, {"slug": "place-mall-cluster", "name": "3+ other atlas sites within 10 km", "group_": "place", "evidence": "14 within 10 km", "origin": "computed"}, {"slug": "place-apartment-boom-county", "name": "County permitting 2,000+ apartment units a year", "group_": "place", "evidence": "4,853 units, Cook County", "origin": "census-bps"}, {"slug": "strategy-redevelop", "name": "Redeveloped", "group_": "strategy", "evidence": "convert five levels of the 1927 terra cotta building into a data center", "origin": "record"}, {"slug": "use-datacenter", "name": "Data center", "group_": "use", "evidence": "convert five levels of the 1927 terra cotta building into a data center Approved by Permit Review Committee of the Commission on Ch", "origin": "newtypes-extraction"}, {"slug": "place-retail-shrinking-county", "name": "County lost 10%+ of retail establishments since 2012", "group_": "place", "evidence": "-11%", "origin": "census-cbp"}, {"slug": "place-high-traffic", "name": "30,000+ vehicles a day on an adjacent road", "group_": "place", "evidence": "98,345 on Lake Shore Dr", "origin": "fhwa-hpms"}, {"slug": "place-rent-2000-plus", "name": "County typical rent $2,000+", "group_": "place", "evidence": "$2,228/mo", "origin": "zillow"}, {"slug": "place-shrinking-county", "name": "Shrinking county", "group_": "place", "evidence": "-0.7%", "origin": "census-acs"}, {"slug": "status-pipeline", "name": "Retrofit in the pipeline", "group_": "finance", "evidence": "approved", "origin": "newtypes-extraction"}, {"slug": "era-opened-1920s", "name": "Opened 1920s", "group_": "era", "evidence": "1927", "origin": "newtypes-extraction"}], "details": {}, "photos": [], "provenance": {"year_opened": "newtypes-extraction", "status": "newtypes-extraction", "after_notes": "newtypes-extraction", "developer": "newtypes-extraction", "state": "census-geocoder"}, "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\": …}"}}