21 Gascony Avenue Camden NW6 4NB
Erection of a single story rear/side extension with new windows and rooflights and removal of a side window on the first floor and installation of a new metal balustrade to existing rear terrace.
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Progress
Application details
- Reference
- 2025/5687/P
- Local authority
- Camden
- Postcode
- NW6 4NB
- Ward
- Kilburn
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 16 Dec 2025
- Validated
- 16 Dec 2025
- Comments close
- 12 Jan 2026
- Target decision
- 10 Feb 2026
- Decided
- 27 Jan 2026
Estimated project value
£29k–£49k
Based on the 12.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 12m² · 2 additional bedrooms
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.
- 29A GASCONY AVENUE, LONDON, NW6 4NBFlat or maisonette · Leasehold · £475,0003 months ago15 May 2026
- 19B GASCONY AVENUE, LONDON, NW6 4NBFlat or maisonette · Leasehold · £456,0009 months ago14 Nov 2025
- 21 GASCONY AVENUE, LONDON, NW6 4NBTerraced · £1,350,00013 months ago12 Aug 2025
- 3 GASCONY AVENUE, LONDON, NW6 4NBOther · Not a standard market sale · £1,130,0002 years ago16 May 2024
- GROUND FLOOR FLAT, 27 GASCONY AVENUE, LONDON, NW6 4NBFlat or maisonette · Leasehold · £560,0002 years ago7 Nov 2023
- FLAT 2, 37 GASCONY AVENUE, LONDON, NW6 4NBFlat or maisonette · Leasehold · £635,0003 years ago22 Jun 2023
- 33 GASCONY AVENUE, LONDON, NW6 4NBTerraced · Not a standard market sale · £1,080,0003 years ago15 May 2023
- SECOND AND THIRD FLOOR FLAT, 27 GASCONY AVENUE, LONDON, NW6 4NBFlat or maisonette · Leasehold · £542,0003 years ago27 Oct 2022
Homes here go for about £551,000 — the median of the last 6 market sales in NW6 4NB, £456,000 to £1,350,000.
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.
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