{"id": "n-3ed8eb39ff", "slug": "sheffield-gatecrasher-one", "type": "industrial", "name": "Gatecrasher One", "aka": [], "city": "Sheffield", "county": null, "state": null, "country": "England", "census_division": null, "lat": 53.3761, "lon": -1.4696, "geocode_method": "wikipedia", "address": null, "metro": null, "original_use": "industrial building", "year_opened": 1910, "year_closed": null, "acres": null, "gla_sqft": null, "stores_peak": null, "levels": null, "original_developer": null, "original_architect": null, "before_notes": "Draft from Wikipedia, model-extracted, unreviewed: Former industrial building and nightclub site in Sheffield redeveloped into student accommodation.", "strategy": ["redevelop"], "new_use": ["housing"], "share_retrofit": null, "status": "built", "year_retrofit": 2016, "developer": null, "architect": null, "after_notes": "student accommodation, opening in 2016. The site's heritage can still be seen in various areas, not least of all the name of the building - \"Gatecrasher Apartments\"", "narrative": "Gatecrasher One was a nightclub in Sheffield, South Yorkshire, England. The club was a converted warehouse owned by the Gatecrasher dance music brand. The nightclub was originally named The Republic, but this was changed in 2003 after a £1.5 million refurbishment. On 18 June 2007 the venue caught fire and partially collapsed. The building was later demolished.\n\n\n== History ==\n\nGatecrasher One started life as the Roper and Wreaks works, on Matilda street, and was constructed around 1910. The building was a two-storey brick built warehouse and remained an industrial building until 1986.\nIn 1991 a planning application to convert the building into offices was submitted.", "narrative_license": "CC BY-SA 4.0", "narrative_source": "https://en.wikipedia.org/wiki/Gatecrasher_One", "zoning_change": null, "public_subsidy": null, "entitlement_year": null, "planning_notes": null, "wikidata_qid": "Q5527043", "wikipedia": "https://en.wikipedia.org/wiki/Gatecrasher_One", "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/industrial/england/sheffield-gatecrasher-one/", "events": [{"year": 1910, "date": null, "kind": "note", "detail": "Original building constructed as Roper and Wreaks works", "source_id": 8769}, {"year": 1910, "date": null, "kind": "opened", "detail": "Opened", "source_id": null}, {"year": 1986, "date": null, "kind": "note", "detail": "Remained an industrial building until this year", "source_id": 8770}, {"year": 1995, "date": null, "kind": "note", "detail": "Converted to a nightclub and opened to the public", "source_id": 8771}, {"year": 2003, "date": null, "kind": "note", "detail": "Renamed Gatecrasher One after refurbishment", "source_id": 8772}, {"year": 2016, "date": null, "kind": "note", "detail": "Site redeveloped into student accommodation", "source_id": 8773}, {"year": 2016, "date": null, "kind": "retrofit", "detail": "Retrofit: redevelop", "source_id": null}], "sources": [{"id": 8768, "site_id": "n-3ed8eb39ff", "url": "https://en.wikipedia.org/wiki/Gatecrasher_One", "title": "Gatecrasher One", "publisher": "Wikipedia", "date": null, "quote": "Gatecrasher One", "kind": "wikipedia", "license": "CC BY-SA 4.0", "retrieved": "2026-10-18"}, {"id": 8769, "site_id": "n-3ed8eb39ff", "url": "https://en.wikipedia.org/wiki/Gatecrasher_One", "title": "Timeline", "publisher": null, "date": null, "quote": "Gatecrasher One started life as the Roper and Wreaks works, on Matilda street, and was constructed around 1910.", "kind": "quote", "license": null, "retrieved": "2026-10-18"}, {"id": 8770, "site_id": "n-3ed8eb39ff", "url": "https://en.wikipedia.org/wiki/Gatecrasher_One", "title": "Timeline", "publisher": null, "date": null, "quote": "The building was a two-storey brick built warehouse and remained an industrial building until 1986.", "kind": "quote", "license": null, "retrieved": "2026-10-18"}, {"id": 8771, "site_id": "n-3ed8eb39ff", "url": "https://en.wikipedia.org/wiki/Gatecrasher_One", "title": "Timeline", "publisher": null, "date": null, "quote": "The conversion took place in 1995 opening to the public on 1 December of that year.", "kind": "quote", "license": null, "retrieved": "2026-10-18"}, {"id": 8772, "site_id": "n-3ed8eb39ff", "url": "https://en.wikipedia.org/wiki/Gatecrasher_One", "title": "Timeline", "publisher": null, "date": null, "quote": "In 2003, Gatecrasher repositioned the brand and after a refurbishment, decided to rename the club.", "kind": "quote", "license": null, "retrieved": "2026-10-18"}, {"id": 8773, "site_id": "n-3ed8eb39ff", "url": "https://en.wikipedia.org/wiki/Gatecrasher_One", "title": "Timeline", "publisher": null, "date": null, "quote": "The site has now been redeveloped into student accommodation, opening in 2016.", "kind": "quote", "license": null, "retrieved": "2026-10-18"}], "deals": [], "parties": [], "parcels": [], "context": {"assessment": {"what_happened": "Gatecrasher One (Sheffield, England) was an industrial building (1910) converted to a nightclub in 1995, renamed 'Gatecrasher One' in 2003. After a 2007 fire and partial collapse, it was redeveloped into student housing (2016). The retrofit status is 'built' with heritage preserved in the new name 'Gatecrasher Apartments'.", "why": "The site's evolution from industrial (1910) to nightclub (1995) to housing (2016) aligns with its 'redevelop' strategy. Context shows one peer within 10km (Eye Witness Works, proposed).", "where_it_stands": "Status: built (2016). Verified as 'draft'. Narrative excerpt conflicts with record (mentions demolition after 2007 fire; record states 'built' status).", "for_a_planner": ["Heritage continuity noted in name", "Peer cluster: 1 within 10km"], "for_a_developer": ["Strategy: redevelop (industrial → housing)", "No parcel/planning details provided"], "risks_and_unknowns": ["Demolition timeline unclear (narrative says demolished post-2007 fire; record says 'built' 2016)", "No retrofit process details", "No parcel size/land use data"], "data_quality": "partial", "one_line": "Industrial (1910) → nightclub (1995) → student housing (2016) retrofit; heritage preserved in name; peer cluster present.", "model": "qwen3-30b-a3b-64k:latest", "machine": "Dell 5820 RTX 3090 (Ollama, qwen3-30b-a3b)", "record_sha1": "13e0ac6f8179"}, "cluster": {"within_10km": [{"id": "n-bdb71f0fab", "name": "Eye Witness Works", "city": "Sheffield", "status": "proposed", "km": 0.5}], "count_10km": 1, "count_25km": 1}, "peers": {"peers": [{"id": "n-b1207382a0", "name": "Artillery Street Paint and Varnish Works", "city": "Bordesley, Birmingham", "state": null, "score": 5.5, "why": ["opened 1910", "same strategy: redevelop"]}, {"id": "n-c7799c3d90", "name": "National Biscuit Company Building", "city": "Des Moines", "state": "IA", "score": 5.5, "why": ["opened 1906", "same strategy: redevelop"]}, {"id": "m-ec1abc61e7", "name": "Whiteleys", "city": "Bayswater", "state": null, "score": 5.0, "why": ["opened 1911", "same strategy: redevelop"]}, {"id": "n-0be14e4ebf", "name": "Haren Airport", "city": "Brussels", "state": null, "score": 5.0, "why": ["opened 1914", "same strategy: redevelop"]}, {"id": "n-cff0350c32", "name": "Duluth Works", "city": "Duluth", "state": "MN", "score": 4.5, "why": ["opened 1916", "same strategy: redevelop"]}, {"id": "n-404fe29f46", "name": "American Viscose Plant Historic District", "city": "Roanoke", "state": "VA", "score": 4.5, "why": ["opened 1917", "same strategy: redevelop"]}], "method": "size, era, strategy, status, type, state, distance"}}, "elements": [{"slug": "era-retrofit-2010s", "name": "Retrofit 2010s", "group_": "era", "evidence": "2016", "origin": "newtypes-extraction"}, {"slug": "strategy-redevelop", "name": "Redeveloped", "group_": "strategy", "evidence": "student accommodation, opening in 2016. The site's heritage can still be seen in various areas, not least of all the name of the building - \"Gatecrasher Apartments\"", "origin": "record"}, {"slug": "use-housing", "name": "Housing", "group_": "use", "evidence": "s, not least of all the name of the building - \"Gatecrasher Apartments\"", "origin": "newtypes-extraction"}, {"slug": "era-opened-1910s", "name": "Opened 1910s", "group_": "era", "evidence": "1910", "origin": "newtypes-extraction"}], "details": {}, "photos": [], "provenance": {"year_opened": "newtypes-extraction", "status": "newtypes-extraction", "after_notes": "newtypes-extraction", "year_retrofit": "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\": …}"}}