{"id": "n-ab2a7f57d8", "slug": "shanghai-shanghai-jiangwan-airport", "type": "other", "name": "Shanghai Jiangwan Airport", "aka": [], "city": "Shanghai", "county": null, "state": null, "country": "China", "census_division": null, "lat": 31.33083333, "lon": 121.50777778, "geocode_method": "wikipedia", "address": null, "metro": null, "original_use": "airport", "year_opened": 1939, "year_closed": 1994, "acres": null, "gla_sqft": null, "stores_peak": null, "levels": null, "original_developer": null, "original_architect": null, "before_notes": "Draft from Wikipedia, model-extracted, unreviewed: Shanghai Jiangwan Airport, a former military airfield, was redeveloped into the New Jiangwan City neighbourhood with housing and green spaces after its closure in 1994.", "strategy": ["redevelop", "regreen"], "new_use": ["housing", "park"], "share_retrofit": null, "status": "built", "year_retrofit": null, "developer": "Shanghai municipal government", "architect": null, "after_notes": "New Jiangwan City (新江湾城) neighbourhood", "narrative": "Shanghai Jiangwan Airport was a military airport located in Yangpu District of northeast Shanghai, China. It was closed in 1994 and the site has been redeveloped into the New Jiangwan City (新江湾城) neighbourhood.\n\n\n== History ==\nIn 1939, Jiangwan Airport was originally constructed as a military airfield by forcibly requisitioning civilian farmland and demolishing Yinhang Town.  \nFormerly romanised as Kiangwan Airfield, the airport was at the end of World War II used by the United States Army Air Forces as the headquarters of the 1st Combat Cargo Group, its primary mission being the airlift of Chinese troops in and out of the Shanghai region.", "narrative_license": "CC BY-SA 4.0", "narrative_source": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport", "zoning_change": null, "public_subsidy": null, "entitlement_year": null, "planning_notes": "Approved by Shanghai Municipal People's Government.", "wikidata_qid": "Q2903165", "wikipedia": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport", "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": 1, "county_fips": null, "opp_score": null, "opp_reasons": null, "for_sale": 0, "distressed": 0, "url": "https://retrofitatlas.org/other/china/shanghai-shanghai-jiangwan-airport/", "events": [{"year": 1939, "date": null, "kind": "note", "detail": "Airport originally constructed", "source_id": 7559}, {"year": 1939, "date": null, "kind": "opened", "detail": "Opened", "source_id": null}, {"year": 1994, "date": null, "kind": "note", "detail": "Airfield ceased operation", "source_id": 7560}, {"year": 1994, "date": null, "kind": "closed", "detail": "Closed", "source_id": null}, {"year": 1997, "date": null, "kind": "note", "detail": "Land turned over to Shanghai municipal government", "source_id": 7561}], "sources": [{"id": 7558, "site_id": "n-ab2a7f57d8", "url": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport", "title": "Shanghai Jiangwan Airport", "publisher": "Wikipedia", "date": null, "quote": "Shanghai Jiangwan Airport", "kind": "wikipedia", "license": "CC BY-SA 4.0", "retrieved": "2026-10-18"}, {"id": 7559, "site_id": "n-ab2a7f57d8", "url": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport", "title": "Timeline", "publisher": null, "date": null, "quote": "In 1939, Jiangwan Airport was originally constructed as a military airfield", "kind": "quote", "license": null, "retrieved": "2026-10-18"}, {"id": 7560, "site_id": "n-ab2a7f57d8", "url": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport", "title": "Timeline", "publisher": null, "date": null, "quote": "The airfield ceased operation in June 1994.", "kind": "quote", "license": null, "retrieved": "2026-10-18"}, {"id": 7561, "site_id": "n-ab2a7f57d8", "url": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport", "title": "Timeline", "publisher": null, "date": null, "quote": "The land was turned over to Shanghai municipal government 30 April, 1997.", "kind": "quote", "license": null, "retrieved": "2026-10-18"}], "deals": [], "parties": [{"name": "Shanghai municipal government", "kind": "developer", "role": "developer", "year_from": null, "year_to": null}], "parcels": [], "context": {"assessment": {"what_happened": "Shanghai Jiangwan Airport (1939–1994) was redeveloped into New Jiangwan City, a mixed-use neighborhood with housing and park spaces. The Shanghai municipal government, as developer, approved the redevelopment in 1997 after the site closed. Strategy explicitly includes 'redevelop' and 'regreen' with new uses listed as 'housing' and 'park'.", "why": "The site aligns with peer cases like ROF Cardiff (closed 1997, same strategy) and Camarillo State Mental Hospital (closed 1996, same strategy), per context peers. No parcel details, deal terms, or environmental metrics provided.", "where_it_stands": "Status is 'built' per record. No current occupancy, timeline, or financial data included. Unknown if 'regreen' strategy was implemented beyond planning notes.", "for_a_planner": ["Closed 1994, land transferred to government 1997", "Municipal developer, no private partner noted", "Peer comparisons show similar post-closure redevelopments"], "for_a_developer": ["New uses confirmed: housing/park", "No parcel boundaries or deal structure provided", "Strategy 'regreen' noted but no implementation details"], "risks_and_unknowns": ["No current status metrics (e.g., occupancy, timeline)", "No environmental or green infrastructure data", "No cost, timeline, or market analysis provided."], "data_quality": "partial", "one_line": "Municipal redevelopment of closed airport (1939–1994) into housing/park neighborhood; strategy confirmed but implementation details unknown.", "model": "qwen3-30b-a3b-64k:latest", "machine": "Dell 5820 RTX 3090 (Ollama, qwen3-30b-a3b)", "record_sha1": "8bdfbb2a7455"}, "peers": {"peers": [{"id": "n-4d791ab853", "name": "Camarillo State Mental Hospital", "city": "Camarillo", "state": "CA", "score": 7.0, "why": ["opened 1936", "closed 1996", "same strategy: redevelop"]}, {"id": "n-6af7f3a936", "name": "ROF Cardiff", "city": "Cardiff", "state": null, "score": 6.5, "why": ["opened 1940", "closed 1997", "same strategy: redevelop, regreen"]}, {"id": "m-585dc57c2e", "name": "St Charles Mall", "city": "St Charles", "state": "IL", "score": 5.5, "why": ["closed 1995", "same strategy: redevelop"]}, {"id": "m-b8b81de54b", "name": "Rockville Mall", "city": "Rockville", "state": "MD", "score": 5.5, "why": ["closed 1995", "same strategy: redevelop"]}, {"id": "m-5f44df2309", "name": "Cinderella Mall", "city": "Englewood", "state": "CO", "score": 5.5, "why": ["closed 1997", "same strategy: redevelop, regreen"]}, {"id": "m-1fa536a881", "name": "La Mirada Mall", "city": "La Mirada", "state": "CA", "score": 5.5, "why": ["closed 1990", "same strategy: redevelop"]}], "method": "size, era, strategy, status, type, state, distance"}}, "elements": [{"slug": "era-closed-1990s", "name": "Closed 1990s", "group_": "era", "evidence": "1994", "origin": "newtypes-extraction"}, {"slug": "strategy-redevelop", "name": "Redeveloped", "group_": "strategy", "evidence": "New Jiangwan City (新江湾城) neighbourhood", "origin": "record"}, {"slug": "strategy-regreen", "name": "Regreened", "group_": "strategy", "evidence": "New Jiangwan City (新江湾城) neighbourhood", "origin": "record"}, {"slug": "use-housing", "name": "Housing", "group_": "use", "evidence": "new_use field", "origin": "newtypes-extraction"}, {"slug": "use-park", "name": "Park and open space", "group_": "use", "evidence": "new_use field", "origin": "newtypes-extraction"}, {"slug": "use-civic", "name": "Civic and government", "group_": "use", "evidence": "New Jiangwan City (新江湾城) neighbourhood Approved by Shanghai Municipal People's Government.", "origin": "newtypes-extraction"}, {"slug": "era-opened-1930s", "name": "Opened 1930s", "group_": "era", "evidence": "1939", "origin": "newtypes-extraction"}], "details": {}, "photos": [], "provenance": {"year_opened": "newtypes-extraction", "year_closed": "newtypes-extraction", "status": "newtypes-extraction", "after_notes": "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\": …}"}}