17 Belgrave Square Westminster SW1X 8PG
Removal of Condition 10 of listed building consent dated 18 August 2025 (25/03417/LBC) for the 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, Namely, to remove the requirement to undertake a paint analysis of the principal rooms before the building is first brought into residential use.
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Progress
Application details
- Reference
- 26/03051/LBC
- Local authority
- Westminster
- Postcode
- SW1X 8PG
- Ward
- KBW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 8 May 2026
- Validated
- 8 May 2026
- Comments close
- 30 Jun 2026
- Target decision
- 3 Jul 2026
- Decided
- 9 Jul 2026
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.
Nearby applications
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