17 Grosvenor Crescent Westminster SW1X 7EE
Replacement of basement entrance door and fanlight with bullet-resistant door and glazing; installation of a gate within the existing basement stair enclosure following the removal of a section of handrail; replacement of basement level bullet-resistant window and emergency exit door; internal alterations including replacement of security counters, glazed security screens and associated partitions at ground and basement levels; refurbishment works including alterations to finishes and sanitary accommodation; replacement of furniture and fittings; and replacement of internal fire doors. (Linked with 26/03744/FULL)
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Progress
Application details
- Reference
- 26/03745/LBC
- Local authority
- Westminster
- Postcode
- SW1X 7EE
- Ward
- KBW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 8 Jun 2026
- Validated
- 8 Jun 2026
- Comments close
- 3 Jul 2026
- Target decision
- 3 Aug 2026
- Decided
- 28 Sept 2026
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
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- APARTMENT 1, 6 GROSVENOR CRESCENT, LONDON, SW1X 7EEFlat or maisonette · Leasehold · £11,050,0002 years ago11 Jun 2024
- 3 GROSVENOR CRESCENT, LONDON, SW1X 7EETerraced · Leasehold · £23,500,0002 years ago17 Nov 2023
- APARTMENT 4, 8 GROSVENOR CRESCENT, LONDON, SW1X 7EEFlat or maisonette · Leasehold · Not a standard market sale · £12,750,0003 years ago27 Jan 2023
- APARTMENT 1, BELGRAVIA GATE 11-15 GROSVENOR CRESCENT, LONDON, SW1X 7EEFlat or maisonette · Leasehold · £26,500,0003 years ago31 Oct 2022
- APARTMENT 11, BELGRAVIA GATE, 11 - 15 GROSVENOR CRESCENT, LONDON, SW1X 7EEFlat or maisonette · Leasehold · £24,060,0004 years ago22 Apr 2022
- APARTMENT 14, BELGRAVIA GATE 11-15 GROSVENOR CRESCENT, LONDON, SW1X 7EEFlat or maisonette · Leasehold · £1,500,0004 years ago22 Apr 2022
- APARTMENT 3, BELGRAVIA GATE 11-15 GROSVENOR CRESCENT, LONDON, SW1X 7EEFlat or maisonette · Leasehold · Not a standard market sale · £25,890,0485 years ago7 Dec 2020
- APARTMENT 2, BELGRAVIA GATE 11-15 GROSVENOR CRESCENT, LONDON, SW1X 7EEOther · Leasehold · Not a standard market sale · £25,588,9445 years ago7 Dec 2020
Homes here go for about £23,500,000 — the median of the last 5 market sales in SW1X 7EE, £1,500,000 to £26,500,000.
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.
Recorded changes
- 29 Sept 2026: Approved
Nearby applications
- 17 Grosvenor Crescent Westminster SW1X 7EEPermittedNext door
- 9 Halkin Street Westminster SW1X 7DRPermittedAdjoining
- 9 Halkin Street Westminster SW1X 7DRRefusedAdjoining
- 9 Halkin Street Westminster SW1X 7DRRefusedAdjoining
- 9 Halkin Street Westminster SW1X 7DRRefusedAdjoining
- 9 Halkin Street Westminster SW1X 7DRRefusedAdjoining