20 Nassau Street Westminster W1W 7AG
Amalgamation of two residential units (Class C3) at third and fourth floor levels to provide one family sized unit, internal alterations at third and fourth floor levels.
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Progress
Application details
- Reference
- 14/04210/FULL
- Local authority
- Westminster
- Postcode
- W1W 7AG
- Ward
- WEST END
- Application type
- All Other
- Property type
- House
Key dates
- Decided
- 27 Jun 2014
Estimated project value
£14k–£54k
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: trade estimate.
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.
- FLAT 7, 21 - 22 NASSAU STREET, LONDON, W1W 7AGFlat or maisonette · Leasehold · £725,0005 months ago27 Mar 2026
- FLAT 1, 21 - 22 NASSAU STREET, LONDON, W1W 7AGFlat or maisonette · Leasehold · £680,00022 months ago1 Nov 2024
- FLAT 5, 21 - 22 NASSAU STREET, LONDON, W1W 7AGFlat or maisonette · Leasehold · £710,0005 years ago30 Jun 2021
- FLAT 6, 21 - 22 NASSAU STREET, LONDON, W1W 7AGFlat or maisonette · Leasehold · £790,0008 years ago19 Jun 2018
- FLAT 2, 21 - 22 NASSAU STREET, LONDON, W1W 7AGFlat or maisonette · Leasehold · £702,5009 years ago14 Oct 2016
- FLAT 4, 21 - 22 NASSAU STREET, LONDON, W1W 7AGFlat or maisonette · Leasehold · Not a standard market sale · £760,00010 years ago8 Sept 2016
- SECOND FLOOR FLAT, 20 NASSAU STREET, LONDON, W1W 7AGFlat or maisonette · Leasehold · Not a standard market sale · £700,00010 years ago19 Nov 2015
- FLAT 10, 21 - 22 NASSAU STREET, LONDON, W1W 7AGFlat or maisonette · Leasehold · £497,50018 years ago19 Dec 2007
Homes here go for about £706,250 — the median of the last 6 market sales in W1W 7AG, £497,500 to £790,000.
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
- 20 Nassau Street Westminster W1W 7AGPermittedNext door
- 9 Bourlet Close Westminster W1W 7BPPermittedNext door
- 9 Bourlet Close Westminster W1W 7BPPermittedNext door
- 10-12 Bourlet Close Westminster W1W 7BRPermittedNext door
- 17-18 Nassau Street Westminster W1W 7ADPermittedNext door
- 18 Nassau Street Westminster W1W 7AEPermittedNext door