3 Northumberland Place Westminster W2 5BS
Erection of a mansard roof extension to a five storey terraced house and installation of solar panels at roof.
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Progress
Application details
- Reference
- 25/01772/FULL
- Local authority
- Westminster
- Postcode
- W2 5BS
- Ward
- BWW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 24 Mar 2025
- Validated
- 24 Mar 2025
- Comments close
- 30 Apr 2025
- Target decision
- 19 May 2025
- Decided
- 19 Jun 2025
Estimated project value
£49k–£100k
Based on the 30.0m² 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: 30m²
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 3 NORTHUMBERLAND PLACE, LONDON, W2 5BSTerraced · £5,400,0002 years ago15 Dec 2023
- 24 NORTHUMBERLAND PLACE, LONDON, W2 5BSTerraced · £3,925,0002 years ago28 Nov 2023
- 19 NORTHUMBERLAND PLACE, LONDON, W2 5BSTerraced · £2,935,0005 years ago4 Jun 2021
- 21 NORTHUMBERLAND PLACE, LONDON, W2 5BSTerraced · £4,250,0005 years ago30 Apr 2021
- 23 NORTHUMBERLAND PLACE, LONDON, W2 5BSTerraced · £3,700,0005 years ago29 Jan 2021
- 14 NORTHUMBERLAND PLACE, LONDON, W2 5BSTerraced · £3,900,0005 years ago21 Dec 2020
- 28 NORTHUMBERLAND PLACE, LONDON, W2 5BSTerraced · £3,565,0006 years ago20 Mar 2020
- 21 NORTHUMBERLAND PLACE, LONDON, W2 5BSTerraced · £3,700,0006 years ago4 Feb 2020
Homes here go for about £3,800,000 — the median of the last 8 market sales in W2 5BS, £2,935,000 to £5,400,000.
Contains HM Land Registry data © Crown copyright and database right 2023. 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.
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