73 Alderney Street Westminster SW1V 4HH
Amendments to planning permission dated 15th July 2024 (RN 24/03235/FULL) for the "Alterations to basement and ground floor flat including replacement of roof glazing over basement lightwell incorporating rooflights. Alterations to second and third floor flat including demolition and reconstruction of a new second floor rear extension, demolition and reconstruction of a new mansard roof incorporating a new dormer window, alterations to cornice, and installation of new windows on east and west elevations". NAMELY, to replace the existing front boundary wall with black cast iron railings and to enlarge the external stair landing at ground floor level.
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Progress
Application details
- Reference
- 24/05650/NMA
- Local authority
- Westminster
- Postcode
- SW1V 4HH
- Ward
- PNW_22
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 15 Aug 2024
- Validated
- 15 Aug 2024
- Target decision
- 12 Sept 2024
- Decided
- 27 Aug 2024
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. 4 recent sales are listed below.
- FLAT 3, 55 ALDERNEY STREET, LONDON, SW1V 4HHFlat or maisonette · Leasehold · £465,0007 months ago26 Jan 2026
- FLAT A, 69 ALDERNEY STREET, LONDON, SW1V 4HHFlat or maisonette · Leasehold · £690,00012 months ago22 Aug 2025
- FLAT 1, 67 ALDERNEY STREET, LONDON, SW1V 4HHFlat or maisonette · Leasehold · Not a standard market sale · £605,75014 months ago16 Jun 2025
- 73A ALDERNEY STREET, LONDON, SW1V 4HHFlat or maisonette · Leasehold · £540,00022 months ago17 Oct 2024
- FLAT 1, 57 ALDERNEY STREET, LONDON, SW1V 4HHFlat or maisonette · Leasehold · £610,0002 years ago20 Aug 2024
- FLAT 3, 69 ALDERNEY STREET, LONDON, SW1V 4HHFlat or maisonette · Leasehold · £1,125,0002 years ago13 May 2024
- 51A ALDERNEY STREET, LONDON, SW1V 4HHFlat or maisonette · Leasehold · Not a standard market sale · £490,0002 years ago21 Mar 2024
- FIRST FLOOR FLAT, 73 ALDERNEY STREET, LONDON, SW1V 4HHFlat or maisonette · Leasehold · £813,2603 years ago12 Sept 2023
Homes here go for about £650,000 — the median of the last 6 market sales in SW1V 4HH, £465,000 to £1,125,000.
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
- Alderney Street City Of Westminster SW1V 4HHPermittedNext door
- 73 Alderney Street Westminster SW1V 4HHPermittedNext door
- WestminsterPermittedNext door
- 73 Alderney Street Westminster SW1V 4HHPermittedNext door
- 73 Alderney Street Westminster SW1V 4HHPermittedNext door
- 73 Alderney Street Westminster SW1V 4HHRefusedNext door