17 Belgrave Square Westminster SW1X 8PG
Replacement and erection of five air condenser units within acoustic enclosure on main roof of 7 Belgrave Square, two new air condenser units within two separate enclosures on rear ground floor terrace to 17 Belgrave Mews West and internal air conditioning units. Internal and external alterations, including alteration to conservatory, internal layout changes, installation of underfloor heating system, and removal and replacement of floorboards, doors and MEP services.
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Progress
Application details
- Reference
- 25/03417/LBC
- Local authority
- Westminster
- Postcode
- SW1X 8PG
- Ward
- KBW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 19 May 2025
- Validated
- 19 May 2025
- Target decision
- 14 Jul 2025
- Decided
- 18 Aug 2025
Estimated project value
£14k–£41k
Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 17 BELGRAVE SQUARE, LONDON, SW1X 8PGOther · Leasehold · Not a standard market sale · £35,000,00023 months ago4 Oct 2024
Contains HM Land Registry data © Crown copyright and database right 2024. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
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