4 St Stephen's Gardens Westminster W2 5QX
Erection of mansard roof extension and associated raising of party walls; Creation of roof terrace behind the front parapet; Installation of rooflight over the stair; and associated external alterations.
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Progress
Application details
- Reference
- 25/09107/FULL
- Local authority
- Westminster
- Postcode
- W2 5QX
- Ward
- BWW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 17 Dec 2025
- Validated
- 17 Dec 2025
- Comments close
- 24 Mar 2026
- Target decision
- 11 Feb 2026
- Decided
- 28 May 2026
Estimated project value
£150k–£310k
Based on the 92.3m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 92.3m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- 4A ST STEPHENS GARDENS, LONDON, W2 5QXFlat or maisonette · Leasehold · £815,00012 months ago19 Sept 2025
- GROUND FLOOR FLAT, 24 ST STEPHENS GARDENS, LONDON, W2 5QXFlat or maisonette · Leasehold · £610,00014 months ago25 Jul 2025
- SECOND FLOOR FLAT, 6 ST STEPHENS GARDENS, LONDON, W2 5QXFlat or maisonette · Leasehold · £740,00018 months ago21 Mar 2025
- FLAT C, 20 ST STEPHENS GARDENS, LONDON, W2 5QXFlat or maisonette · Leasehold · £1,050,0002 years ago23 Aug 2024
- BASEMENT, 24 ST STEPHENS GARDENS, LONDON, W2 5QXFlat or maisonette · Leasehold · £650,0002 years ago22 Mar 2024
- BASEMENT FLAT, 6 ST STEPHENS GARDENS, LONDON, W2 5QXFlat or maisonette · Leasehold · £640,0002 years ago3 Nov 2023
- 30B ST STEPHENS GARDENS, LONDON, W2 5QXFlat or maisonette · Leasehold · £650,0003 years ago8 Sept 2023
- SECOND FLOOR FLAT, 10 ST STEPHENS GARDENS, LONDON, W2 5QXFlat or maisonette · Leasehold · £540,0003 years ago3 Apr 2023
Homes here go for about £650,000 — the median of the last 8 market sales in W2 5QX, £540,000 to £1,050,000.
Contains HM Land Registry data © Crown copyright and database right 2025. 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.
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