30, 31 Great Marlborough Street Westminster W1F 7JA
Variation of Condition 5 of planning permission dated 19th March 2025 (RN: 24/09042/FULL) for, 'Alterations to the office entrance, demolition of existing rear 1st floor glazed conservatory and erection of replacement zinc clad mansard roof, creation of new rear second and third floor terraces, amendments to fourth floor terrace, relocation of plant machinery and erection of plant enclosure, installation of sedum roof, and other associated alterations'; (Site includes 25 Foubert's Place) Namely, to allow for the machinery associated with ground floor retail unit to operate for 24 hours a day and the machinery associated with the upper floor office use to operate between 07:00 - 20:00. (Application under Section 73 of the Act).
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Progress
Application details
- Reference
- 25/03097/FULL
- Local authority
- Westminster
- Postcode
- W1F 7JA
- Ward
- WEW_22
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 9 May 2025
- Validated
- 9 May 2025
- Comments close
- 17 Jun 2025
- Target decision
- 4 Jul 2025
- Decided
- 3 Jul 2025
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
New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.
- 34A BRIDLE LANE, LONDON, W1F 9BYTerraced · £500,0003 months ago24 Jul 2026
- GROUND AND LOWER GROUND FLOOR PREMISES, 68 - 70 WARDOUR STREET, LONDON, W1F 0TBOther · Leasehold · Not a standard market sale · £240,0003 months ago13 Jul 2026
- 76 BREWER STREET, LONDON, W1F 9TXOther · Not a standard market sale · £3,500,0003 months ago10 Jul 2026
- FLAT 66, 1 - 6 DUFOURS PLACE, LONDON, W1F 7SHFlat or maisonette · Leasehold · £565,0004 months ago26 Jun 2026
- 7 POLAND STREET, LONDON, W1F 8PUTerraced · Not a standard market sale · £2,800,0005 months ago19 May 2026
- FLAT 12, CITY OF WESTMINSTER DWELLINGS, 20 MARSHALL STREET, LONDON, W1F 7ERFlat or maisonette · Leasehold · Not a standard market sale · £483,0006 months ago31 Mar 2026
- LOWER GROUND & GROUND FLOOR RETAIL UNITS, 19 - 25 BROADWICK STREET, LONDON, W1F 0DFOther · Leasehold · Not a standard market sale · £70,0008 months ago12 Feb 2026
- FLAT 8, 45 BROADWICK STREET, LONDON, W1F 9QWFlat or maisonette · Leasehold · Not a standard market sale · £540,0009 months ago19 Jan 2026
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
- 30, 31 Great Marlborough Street Westminster W1F 7JAPermittedNext door
- 30, 31 Great Marlborough Street Westminster W1F 7JAPermittedNext door
- 30, 31 Great Marlborough Street Westminster W1F 7JARefusedNext door
- 30, 31 Great Marlborough Street Westminster W1F 7JAPermittedNext door
- 30, 31 Great Marlborough Street Westminster W1F 7JAPermittedNext door
- 30, 31 Great Marlborough Street Westminster W1F 7JAPermittedNext door