17 Western Avenue London Borough of Barnet NW11 9HE
Part single, part two storey side and rear extensions. Roof extension with side/rear wraparound dormers with 4no. front facing rooflights and new side gable window
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Progress
Application details
- Reference
- 26/1632/HSE
- Local authority
- Barnet
- Postcode
- NW11 9HE
- Ward
- GG22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 1 May 2026
- Validated
- 1 May 2026
- Target decision
- 26 Jun 2026
- Decided
- 17 Jul 2026
Estimated project value
£115k–£235k
Based on the 70.0m² 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: 70m² · 2 additional bedrooms
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.
- 17 WESTERN AVENUE, LONDON, NW11 9HETerraced · Not a standard market sale · £1,300,0006 years ago1 Nov 2019
- GARAGE ASSOCIATED WITH, 17 WESTERN AVENUE, LONDON, NW11 9HEOther · Not a standard market sale · £45,5008 years ago2 Feb 2018
- GARAGE ASSOCIATED WITH, 17 WESTERN AVENUE, LONDON, NW11 9HEOther · Not a standard market sale · £45,5009 years ago20 Jan 2017
- 11 WESTERN AVENUE, LONDON, NW11 9HEDetached · Not a standard market sale · £1,650,00011 years ago27 Oct 2014
- 13 WESTERN AVENUE, LONDON, NW11 9HESemi-detached · £250,00027 years ago28 Jul 1999
Contains HM Land Registry data © Crown copyright and database right 2019. 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
- 17 Western Avenue London Borough of Barnet NW11 9HEPermittedNext door
- 17 Western Avenue London Borough of Barnet NW11 9HEPermittedNext door
- 17 Western Avenue London Borough of Barnet NW11 9HEPermittedNext door
- 15 Western Avenue London Borough of Barnet NW11 9HERefusedNext door
- 15 Western Avenue London Borough of Barnet NW11 9HEPermittedNext door
- 23 Western Avenue London Borough of Barnet NW11 9HEWithdrawnAdjoining