34 Mortimer Street Westminster W1W 7AQ
Alterations to the ground floor frontage on the rear of the building on Bywell Place and internal alterations at basement and ground floor level. (Linked with 23/03149/LBC)
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Progress
Application details
- Reference
- 23/03148/FULL
- Local authority
- Westminster
- Postcode
- W1W 7AQ
- Ward
- WEW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 12 May 2023
- Validated
- 12 May 2023
- Comments close
- 15 Jun 2023
- Target decision
- 7 Jul 2023
- Decided
- 22 Jun 2023
Estimated project value
£135k–£340k
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. 8 recent sales are listed below.
- FLAT 3, 110 GREAT PORTLAND STREET, LONDON, W1W 6PQFlat or maisonette · Leasehold · £820,0002 months ago15 Jun 2026
- FLAT 63, 49 HALLAM STREET, LONDON, W1W 6JPFlat or maisonette · Leasehold · £485,0003 months ago10 Jun 2026
- FLAT M, STONE HOUSE, 9 WEYMOUTH STREET, LONDON, W1W 6DBFlat or maisonette · Leasehold · Not a standard market sale · £685,0003 months ago22 May 2026
- APARTMENT 5, 90 GREAT PORTLAND STREET, LONDON, W1W 7NTFlat or maisonette · Leasehold · £1,750,0004 months ago1 May 2026
- FLAT 2, COLLINGWOOD HOUSE, 103 NEW CAVENDISH STREET, LONDON, W1W 6XHFlat or maisonette · Leasehold · £817,3504 months ago27 Apr 2026
- FLAT 3, THE TOWN HOUSE, 105 HALLAM STREET, LONDON, W1W 5HDOther · Not a standard market sale · £4,750,0004 months ago23 Apr 2026
- SECOND FLOOR FLAT, 95 GREAT TITCHFIELD STREET, LONDON, W1W 6RRFlat or maisonette · Leasehold · £670,0004 months ago13 Apr 2026
- FLAT 7, 21 - 22 NASSAU STREET, LONDON, W1W 7AGFlat or maisonette · Leasehold · £725,0005 months ago27 Mar 2026
Homes here go for about £771,175 — the median of the last 6 market sales in W1W (the wider postcode district), £485,000 to £1,750,000.
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
- 34 Mortimer Street Westminster W1W 7AQRefusedNext door
- 30, 32 Mortimer Street Westminster W1W 7REPermittedNext door
- 30, 32 Mortimer Street Westminster W1W 7REPendingNext door
- 30, 32 Mortimer Street Westminster W1W 7REPendingNext door
- WestminsterRefusedNext door
- 30, 32 Mortimer Street Westminster W1W 7REPermittedNext door