22 Hanover Square Westminster W1S 1JP
Erection of a glazed extension (for residential use) winter garden at the flat on roof level (level 6).
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Progress
Application details
- Reference
- 23/08627/FULL
- Local authority
- Westminster
- Postcode
- W1S 1JP
- Ward
- WEW_22
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 9 Jan 2024
- Validated
- 9 Jan 2024
- Comments close
- 6 Mar 2024
- Target decision
- 5 Mar 2024
- Decided
- 5 Aug 2024
Estimated project value
£83k–£140k
Based on the 34.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 34m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- APARTMENT N5.5, 22 HANOVER SQUARE, LONDON, W1S 1JPFlat or maisonette · Leasehold · £7,375,0008 months ago12 Jan 2026
- APARTMENT N2.6, 22 HANOVER SQUARE, LONDON, W1S 1JPFlat or maisonette · Leasehold · New build · £11,350,0002 years ago19 Dec 2023
- APARTMENT S9.6, 22 HANOVER SQUARE, LONDON, W1S 1JPFlat or maisonette · Leasehold · New build · £3,950,0003 years ago15 Aug 2023
- APARTMENT N3.5, 22 HANOVER SQUARE, LONDON, W1S 1JPFlat or maisonette · Leasehold · New build · £10,000,0003 years ago1 Aug 2023
- APARTMENT S8.3, 22 HANOVER SQUARE, LONDON, W1S 1JPFlat or maisonette · Leasehold · New build · £4,165,7503 years ago27 Jul 2023
- APARTMENT S8.4, 22 HANOVER SQUARE, LONDON, W1S 1JPFlat or maisonette · Leasehold · New build · £4,137,2503 years ago27 Jul 2023
- 22 HANOVER SQUARE, LONDON, W1S 1JPOther · Leasehold · Not a standard market sale · £70,000,0003 years ago27 Jul 2023
- APARTMENT S6.4, 22 HANOVER SQUARE, LONDON, W1S 1JPFlat or maisonette · Leasehold · New build · Not a standard market sale · £4,200,0003 years ago14 Jul 2023
Homes here go for about £5,770,375 — the median of the last 6 market sales in W1S 1JP, £3,950,000 to £11,350,000.
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
- 24 Hanover Square WestminsterPendingNext door
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- 25 Hanover Square Westminster W1S 1JFPermittedNext door