8 Kettlewell Close London Borough of Barnet N11 3FB
Roof extension involving rear dormer window with juliette balcony, a roof addition to low level roof, 2no front facing rooflights and new side gable window. Conversion of the existing garage into habitable room, insertion of window to replace the existing garage door. Demolition of the existing rear conservatory
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Progress
Application details
- Reference
- 20/1233/192
- Local authority
- Barnet
- Postcode
- N11 3FB
- Ward
- CP
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 6 Mar 2020
- Validated
- 6 Mar 2020
- Target decision
- 1 May 2020
- Decided
- 2 Apr 2020
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
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 6 KETTLEWELL CLOSE, LONDON, N11 3FBOther · Not a standard market sale · £480,00010 months ago19 Dec 2025
- 1 KETTLEWELL CLOSE, LONDON, N11 3FBDetached · £785,00017 months ago8 May 2025
- 11 KETTLEWELL CLOSE, LONDON, N11 3FBTerraced · £690,0005 years ago30 Jun 2021
- 8 KETTLEWELL CLOSE, LONDON, N11 3FBSemi-detached · £535,0006 years ago15 Nov 2019
- 12 KETTLEWELL CLOSE, LONDON, N11 3FBTerraced · £700,0009 years ago9 Dec 2016
- 11 KETTLEWELL CLOSE, LONDON, N11 3FBTerraced · £650,00010 years ago1 Jul 2016
- 17 KETTLEWELL CLOSE, LONDON, N11 3FBTerraced · £500,00012 years ago26 Sept 2014
- 19 KETTLEWELL CLOSE, LONDON, N11 3FBTerraced · £426,00012 years ago10 Sept 2014
Homes here go for about £650,000 — the median of the last 7 market sales in N11 3FB, £426,000 to £785,000.
Contains HM Land Registry data © Crown copyright and database right 2025. 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
- 7 Kettlewell Close London Borough of Barnet N11 3FBPermittedNext door
- 6 Kettlewell Close London Borough of Barnet N11 3FBPermittedNext door
- 16 Kensington Close London Borough of Barnet N11 3PUPermittedAdjoining
- 2 Kettlewell Close London Borough of Barnet N11 3FBPermittedAdjoining
- 2 Kettlewell Close London Borough of Barnet N11 3FBRefusedAdjoining
- 2 Kettlewell Close London Borough of Barnet N11 3FBRefusedAdjoining