5 Mount Street Westminster W1K 3NE
External alterations including the removal of existing plant equipment and installation of new plant, internal alterations including the localised adjustments to existing openings; removal of non-structural partition walls; construction of new partition walls; removal and replacement of modern floor finishes; installation of timber panelling; replacement of suspended ceilings and bulkheads; replacement of modern staircase and other associated works. (Linked to 25/07580/FULL)
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Progress
Application details
- Reference
- 25/07581/LBC
- Local authority
- Westminster
- Postcode
- W1K 3NE
- Ward
- WEW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 20 Oct 2025
- Validated
- 20 Oct 2025
- Target decision
- 15 Dec 2025
- Decided
- 4 Mar 2026
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.
- 5A MOUNT STREET, LONDON, W1K 3NEFlat or maisonette · Leasehold · £6,400,0004 months ago5 Jun 2026
- BASEMENT AND GROUND FLOOR PREMISES, 5 - 5B MOUNT STREET, LONDON, W1K 3NEOther · Leasehold · Not a standard market sale · £150,0006 years ago30 Sept 2020
- 5A MOUNT STREET, LONDON, W1K 3NEFlat or maisonette · Leasehold · £6,625,0007 years ago16 Sept 2019
- 5 - 5B MOUNT STREET, LONDON, W1K 3NEOther · Leasehold · Not a standard market sale · £150,0009 years ago12 Jul 2017
- FLAT 3, 5 MOUNT STREET, LONDON, W1K 3NEFlat or maisonette · Leasehold · £5,650,00013 years ago15 Apr 2013
- 5A MOUNT STREET, LONDON, W1K 3NEFlat or maisonette · Leasehold · £3,250,00017 years ago2 Sept 2009
- FLAT 3, 5 MOUNT STREET, LONDON, W1K 3NEFlat or maisonette · Leasehold · £4,830,00017 years ago6 Jul 2009
- 5A MOUNT STREET, LONDON, W1K 3NEFlat or maisonette · Leasehold · £1,450,00021 years ago17 Jun 2005
Homes here go for about £5,240,000 — the median of the last 6 market sales in W1K 3NE, £1,450,000 to £6,625,000.
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
- 5 Mount Street Westminster W1K 3NEPermittedNext door
- 5 Mount Street Westminster W1K 3NERefusedNext door
- 5 Mount Street Westminster W1K 3NERefusedNext door
- 5 Mount Street Westminster W1K 3NEWithdrawnNext door
- 5 Mount Street Westminster W1K 3NEWithdrawnNext door
- 5 Mount Street Westminster W1K 3NEPendingNext door