90 Tachbrook Street Westminster SW1V 2NB
Amalgamation of the existing lower and upper-ground flats and adjoining garden areas to form one duplex dwelling, including internal reconfiguration, formation of a new internal stair, incorporation of one existing pavement vault for ancillary plant and storage use, a lower-ground rear infill extension with glazed roof and roof terrace on top, associated external works and installation of an air-source heat pump within the combined rear garden.
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Progress
Application details
- Reference
- 26/06001/FULL
- Local authority
- Westminster
- Postcode
- SW1V 2NB
- Ward
- PNW_22
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 15 Oct 2026
- Validated
- 15 Oct 2026
- Comments close
- 16 Nov 2026
- Target decision
- 10 Dec 2026
Estimated project value
£11k–£21k
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 / GreenMatch 2026, excluding Boiler Upgrade Scheme grant.
Floor area gained: 19.6m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.
- 90A TACHBROOK STREET, LONDON, SW1V 2NBTerraced · Leasehold · £425,0006 months ago24 Apr 2026
- FLAT 3, 86 TACHBROOK STREET, LONDON, SW1V 2NBFlat or maisonette · Leasehold · £1,080,00010 months ago9 Dec 2025
- FIRST FLOOR FLAT, 84 TACHBROOK STREET, LONDON, SW1V 2NBFlat or maisonette · Leasehold · £700,00011 months ago30 Oct 2025
- FLAT 2, 82 TACHBROOK STREET, LONDON, SW1V 2NBFlat or maisonette · Leasehold · Not a standard market sale · £645,00023 months ago27 Nov 2024
- BASEMENT & GROUND FLOOR FLAT, 84 TACHBROOK STREET, LONDON, SW1V 2NBOther · Leasehold · Not a standard market sale · £1,800,0002 years ago4 Oct 2024
- FLAT 3, 82 TACHBROOK STREET, LONDON, SW1V 2NBFlat or maisonette · Leasehold · £390,0002 years ago1 Dec 2023
- 92 TACHBROOK STREET, LONDON, SW1V 2NBFlat or maisonette · Leasehold · £1,190,0005 years ago30 Sept 2021
- 84 TACHBROOK STREET, LONDON, SW1V 2NBFlat or maisonette · Leasehold · £615,0005 years ago8 Jan 2021
Homes here go for about £657,500 — the median of the last 6 market sales in SW1V 2NB, £390,000 to £1,190,000.
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.
Recorded changes
- 22 Oct 2026: The proposal was amended
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