50A Cambridge Street Westminster SW1V 4QQ
Use of ground and lower ground floor in connection with residential flat above; construction of a mansard with roof terrace; lower ground rear extension; a front lightwell extension and new railings; replacement of the non-original first floor external balustrade and fenestration alterations.
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Progress
Application details
- Reference
- 21/06105/FULL
- Local authority
- Westminster
- Postcode
- SW1V 4QQ
- Ward
- WAB_02
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 3 Sept 2021
- Validated
- 3 Sept 2021
- Comments close
- 19 Oct 2021
- Target decision
- 29 Oct 2021
- Decided
- 28 Oct 2021
Estimated project value
£37k–£100k
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: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 7 recent sales are listed below.
- FLAT 1, 62 CAMBRIDGE STREET, LONDON, SW1V 4QQFlat or maisonette · Leasehold · Not a standard market sale · £499,5008 months ago15 Dec 2025
- 60 CAMBRIDGE STREET, LONDON, SW1V 4QQTerraced · £2,800,00012 months ago10 Sept 2025
- SECOND AND THIRD FLOOR FLAT, 66 CAMBRIDGE STREET, LONDON, SW1V 4QQFlat or maisonette · Leasehold · £1,470,00014 months ago1 Jul 2025
- FLAT A, 72 CAMBRIDGE STREET, LONDON, SW1V 4QQFlat or maisonette · Leasehold · £1,575,00017 months ago28 Mar 2025
- 66 CAMBRIDGE STREET, LONDON, SW1V 4QQFlat or maisonette · Leasehold · £1,415,00017 months ago26 Mar 2025
- 58 CAMBRIDGE STREET, LONDON, SW1V 4QQFlat or maisonette · Leasehold · £1,395,00022 months ago30 Oct 2024
- 62A CAMBRIDGE STREET, LONDON, SW1V 4QQFlat or maisonette · Leasehold · Not a standard market sale · £501,00022 months ago18 Oct 2024
- FLAT D, 72 CAMBRIDGE STREET, LONDON, SW1V 4QQFlat or maisonette · Leasehold · £422,3002 years ago20 Mar 2024
Homes here go for about £1,442,500 — the median of the last 6 market sales in SW1V 4QQ, £422,300 to £2,800,000.
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.
Nearby applications
- 50A Cambridge Street WestminsterPermittedNext door
- 50A Cambridge Street WestminsterPermittedNext door
- 52 Cambridge Street Westminster SW1V 4QQPendingNext door
- 52 Cambridge Street Westminster SW1V 4QQWithdrawnNext door
- 52 Cambridge Street Westminster SW1V 4QQRefusedNext door
- 134 Warwick Way Westminster SW1V 4JDPermittedNext door