35 Belgrave Square Westminster SW1X 8QB
Alterations to extension at lower ground floor, re-rendering and repairs to stucco of front and rear elevations, excluding the ground floor, installation of replacement windows on rear elevation, alterations to the roof and A/C plant. Internal alterations including the addition and removal of partitions, alterations to the pool at sub-basement and basement level, relocation of internal service riser to outside of the building, reinstatement of fireplaces at second, third and fourth floor (LINKED TO 20/03405/FULL).
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Progress
Application details
- Reference
- 20/03406/LBC
- Local authority
- Westminster
- Postcode
- SW1X 8QB
- Ward
- KBC_02
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 2 Jun 2020
- Validated
- 2 Jun 2020
- Comments close
- 30 Jun 2020
- Target decision
- 28 Jul 2020
- Decided
- 9 Sept 2020
Estimated project value
£135k–£340k
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.
- 35 BELGRAVE SQUARE, LONDON, SW1X 8QBOther · Not a standard market sale · £35,000,0008 months ago30 Jan 2026
- 29 BELGRAVE SQUARE, LONDON, SW1X 8QBTerraced · Not a standard market sale · £35,000,0004 years ago23 Aug 2022
- THE BUCKINGHAM SUITE, 26 - 27 BELGRAVE SQUARE, LONDON, SW1X 8QBOther · Leasehold · Not a standard market sale · £175,0009 years ago6 Jul 2017
- 36 BELGRAVE SQUARE, LONDON, SW1X 8QBOther · Leasehold · Not a standard market sale · £3,320,0009 years ago23 Feb 2017
- 36 BELGRAVE SQUARE, LONDON, SW1X 8QBOther · Leasehold · Not a standard market sale · £680,0009 years ago23 Feb 2017
- 36 BELGRAVE SQUARE, LONDON, SW1X 8QBOther · Leasehold · Not a standard market sale · £612,00010 years ago6 Oct 2016
- THE BUCKINGHAM SUITE, 26 - 27 BELGRAVE SQUARE, LONDON, SW1X 8QBFlat or maisonette · Leasehold · £1,500,00015 years ago23 Dec 2010
- THE BELGRAVE SUITE, 26 - 27 BELGRAVE SQUARE, LONDON, SW1X 8QBFlat or maisonette · Leasehold · £3,000,00021 years ago9 Mar 2005
Contains HM Land Registry data © Crown copyright and database right 2026. 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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