49 Harrowby Street Westminster W1H 5ED
Erection of mansard roof extension to extend dwellinghouse (Class C3) and internal alterations.
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Progress
Application details
- Reference
- 24/00216/FULL
- Local authority
- Westminster
- Postcode
- W1H 5ED
- Ward
- MBW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 24 Jan 2024
- Validated
- 24 Jan 2024
- Comments close
- 5 Mar 2024
- Target decision
- 20 Mar 2024
- Decided
- 13 May 2024
Estimated project value
£60k–£125k
Based on the 37.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 37m² · 1 additional bedrooms
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 8, CRANFIELD COURT HOMER STREET, LONDON, W1H 4NBFlat or maisonette · Leasehold · £485,0002 months ago19 Jun 2026
- 18 BRYANSTON MEWS WEST, LONDON, W1H 2DDFlat or maisonette · Leasehold · £1,825,0002 months ago17 Jun 2026
- FLAT D, 30 UPPER MONTAGU STREET, LONDON, W1H 1RPFlat or maisonette · Leasehold · £860,0003 months ago9 Jun 2026
- BASEMENT FLAT, 13 WYNDHAM PLACE, LONDON, W1H 2PYFlat or maisonette · Leasehold · £805,0003 months ago5 Jun 2026
- FLAT 32, CRANFIELD COURT HOMER STREET, LONDON, W1H 4NFFlat or maisonette · Leasehold · Not a standard market sale · £350,0004 months ago8 May 2026
- FLAT 6, 14 - 15 MOLYNEUX STREET, LONDON, W1H 5HQFlat or maisonette · Leasehold · £570,0004 months ago8 May 2026
- 7 TARRANT PLACE, LONDON, W1H 1ADTerraced · Leasehold · £1,550,0004 months ago29 Apr 2026
- 2, 114 SEYMOUR PLACE, LONDON, W1H 1NNFlat or maisonette · Leasehold · £375,0005 months ago27 Mar 2026
Homes here go for about £805,000 — the median of the last 7 market sales in W1H (the wider postcode district), £375,000 to £1,825,000.
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
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