{"id": "n-8f060af5e1", "slug": "windsor-arundel-house", "type": "office-park", "name": "Arundel House", "aka": [], "city": "Windsor", "county": null, "state": null, "country": "United Kingdom", "census_division": null, "lat": 51.48003, "lon": -0.61257, "geocode_method": "nominatim-city", "address": null, "metro": null, "original_use": "offices", "year_opened": null, "year_closed": null, "acres": null, "gla_sqft": null, "stores_peak": null, "levels": null, "original_developer": null, "original_architect": null, "before_notes": "Draft from bbc.com, model-extracted, unreviewed: Arundel House, an office building in Windsor, was approved for conversion into six flats in 2025.", "strategy": ["reinhabit"], "new_use": ["housing"], "share_retrofit": null, "status": "approved", "year_retrofit": null, "developer": "Mountcharm (SE) Limited", "architect": null, "after_notes": "six flats", "narrative": null, "narrative_license": null, "narrative_source": null, "zoning_change": null, "public_subsidy": null, "entitlement_year": 2025, "planning_notes": "Approved by Royal Borough of Windsor and Maidenhead.", "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": 1, "county_fips": null, "opp_score": null, "opp_reasons": null, "for_sale": 0, "distressed": 0, "url": "https://retrofitatlas.org/office-parks/united-kingdom/windsor-arundel-house/", "events": [{"year": 2025, "date": null, "kind": "note", "detail": "Plan to convert offices into flats approved", "source_id": 7986}], "sources": [{"id": 7985, "site_id": "n-8f060af5e1", "url": "https://www.bbc.com/news/articles/cgm2ng1vepyo", "title": "Plan to convert offices near Windsor Castle into flats approved - BBC", "publisher": "bbc.com", "date": null, "quote": "Arundel House", "kind": "news", "license": null, "retrieved": "2026-10-18"}, {"id": 7986, "site_id": "n-8f060af5e1", "url": "https://www.bbc.com/news/articles/cgm2ng1vepyo", "title": "Timeline", "publisher": null, "date": null, "quote": "A plan to convert offices close to Windsor Castle into flats has been given the go-ahead.", "kind": "quote", "license": null, "retrieved": "2026-10-18"}], "deals": [], "parties": [{"name": "Mountcharm (SE) Limited", "kind": "developer", "role": "developer", "year_from": null, "year_to": null}], "parcels": [], "context": {"assessment": {"what_happened": "Arundel House (Windsor, UK) is approved to convert from offices to housing (six flats), with planning approved by Royal Borough of Windsor and Maidenhead. Entitlement year 2025. Developer: Mountcharm (SE) Limited.", "why": "Strategy: reinhabit (same as 5 peer sites within 20km, including 3 proposed office parks in Maidenhead within 9km).", "where_it_stands": "Status: approved. No current occupancy data. After_notes specify six flats but no full conversion scale.", "for_a_planner": ["Approved conversion plan. 3 proposed office parks within 10km (all Maidenhead).", "Peer sites show similar reinhabit strategy (scores 4.5–5.5)."], "for_a_developer": ["Developer confirmed (Mountcharm). Entitlement 2025. No cost or timeline details in record.", "Peer context shows 14 similar sites within 25km (10km cluster: 3 proposed)."], "risks_and_unknowns": ["No current occupancy status. Full housing scale unknown (only 'six flats' noted).", "No data on construction costs, market demand, or timeline beyond 2025 entitlement."], "data_quality": "partial", "one_line": "Approved office-to-housing conversion (six flats) by Mountcharm, 2025 entitlement, with 3 similar proposed sites within 9km.", "model": "qwen3-30b-a3b-64k:latest", "machine": "Dell 5820 RTX 3090 (Ollama, qwen3-30b-a3b)", "record_sha1": "5af34fc1f157"}, "cluster": {"within_10km": [{"id": "n-7be7f1fd0e", "name": "SAP Objects House", "city": "Maidenhead", "status": "proposed", "km": 8.8}, {"id": "n-ce8a8b241a", "name": "Vanwall Business Park (Mattel House)", "city": "Maidenhead", "status": "proposed", "km": 8.8}, {"id": "n-dbaa7aa975", "name": "Switchback Office Park", "city": "Maidenhead", "status": "proposed", "km": 8.8}], "count_10km": 3, "count_25km": 14}, "peers": {"peers": [{"id": "n-f25eac5e8b", "name": "Peregrine Business Park", "city": "High Wycombe", "state": null, "score": 5.5, "why": ["same strategy: reinhabit", "20 km away"]}, {"id": "n-eeeb86862f", "name": "Grove Business Park", "city": "White Waltham", "state": null, "score": 5.5, "why": ["same strategy: reinhabit", "11 km away"]}, {"id": "n-25bd896d62", "name": "Former GSK building", "city": "Brentford", "state": null, "score": 4.5, "why": ["same strategy: reinhabit", "20 km away"]}, {"id": "n-38e30fce98", "name": "New Horizons Court", "city": "Brentford", "state": null, "score": 4.5, "why": ["same strategy: reinhabit", "20 km away"]}, {"id": "n-dbaa7aa975", "name": "Switchback Office Park", "city": "Maidenhead", "state": null, "score": 4.5, "why": ["same strategy: reinhabit", "9 km away"]}, {"id": "n-7be7f1fd0e", "name": "SAP Objects House", "city": "Maidenhead", "state": null, "score": 4.5, "why": ["same strategy: reinhabit", "9 km away"]}], "method": "size, era, strategy, status, type, state, distance"}}, "elements": [{"slug": "strategy-reinhabit", "name": "Reinhabited", "group_": "strategy", "evidence": "six flats", "origin": "record"}, {"slug": "place-mall-cluster", "name": "3+ other atlas sites within 10 km", "group_": "place", "evidence": "3 within 10 km", "origin": "computed"}, {"slug": "use-housing", "name": "Housing", "group_": "use", "evidence": "new_use field", "origin": "newtypes-extraction"}, {"slug": "status-pipeline", "name": "Retrofit in the pipeline", "group_": "finance", "evidence": "approved", "origin": "newtypes-extraction"}], "details": {}, "photos": [], "provenance": {"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\": …}"}}