1, 3 Grosvenor Square Westminster W1K 4BN
Details of a validation report (phase 4) pursuant to condition 36 of planning permission dated 09 January 2018 (RN: 17/09176/FULL)
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- 19/09002/ADFULL
- Local authority
- Westminster
- Postcode
- W1K 4BN
- Ward
- WEB_02
- Application type
- All Other
Key dates
- Submitted
- 19 Nov 2019
- Validated
- 19 Nov 2019
- Target decision
- 14 Jan 2020
- Decided
- 7 Jul 2020
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- THE MAYFAIR RESIDENCE, 1 GROSVENOR SQUARE, LONDON, W1K 4BNOther · Leasehold · Not a standard market sale · £19,125,0008 months ago9 Feb 2026
- APARTMENT 2.7, 1 GROSVENOR SQUARE, LONDON, W1K 4BNFlat or maisonette · Leasehold · Not a standard market sale · £8,000,00013 months ago19 Sept 2025
- THE MAYFAIR RESIDENCE, 1 GROSVENOR SQUARE, LONDON, W1K 4BNFlat or maisonette · Leasehold · Not a standard market sale · £19,125,0002 years ago9 Oct 2024
- APARTMENT 4.5, 1 GROSVENOR SQUARE, LONDON, W1K 4BNFlat or maisonette · Leasehold · £11,263,3602 years ago6 Dec 2023
- APARTMENT 3.8, 1 GROSVENOR SQUARE, LONDON, W1K 4BNFlat or maisonette · Leasehold · £5,000,0002 years ago6 Dec 2023
- APARTMENT 1.7, 1 GROSVENOR SQUARE, LONDON, W1K 4BNFlat or maisonette · Leasehold · £8,000,0003 years ago12 Oct 2023
- APARTMENT 2.5, 1 GROSVENOR SQUARE, LONDON, W1K 4BNFlat or maisonette · Leasehold · £9,255,0003 years ago2 Oct 2023
- APARTMENT 1.5, 1 GROSVENOR SQUARE, LONDON, W1K 4BNFlat or maisonette · Leasehold · £24,500,0003 years ago30 Jun 2023
Homes here go for about £9,255,000 — the median of the last 5 market sales in W1K 4BN, £5,000,000 to £24,500,000.
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
- 1, 3 Grosvenor Square Westminster W1K 4BNPermittedNext door
- 3 Grosvenor Square Westminster W1K 4ABPermittedNext door
- 4 Grosvenor Square Westminster W1K 4AEPermittedNext door
- 4 Grosvenor Square Westminster W1K 4AEWithdrawnNext door
- 4 Grosvenor Square Westminster W1K 4AEPermittedNext door
- 4 Grosvenor Square Westminster W1K 4AEPermittedNext door