31 Highview Avenue London Borough of Barnet HA8 9TX
Single storey front/side extension to include porch with new front door. Part single, part two storey side and rear extension with 3no. rooflights and new patio area. Roof extension involving hip to gable, rear dormer window following demolition of existing rear dormer and new 2no. front rooflights.
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Progress
Application details
- Reference
- 26/2841/HSE
- Local authority
- Barnet
- Postcode
- HA8 9TX
- Ward
- EW22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 6 Aug 2026
- Validated
- 6 Aug 2026
- Target decision
- 1 Oct 2026
Estimated project value
£120k–£250k
Based on the 79.3m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 79.31m² · 2 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 17 HIGHVIEW AVENUE, EDGWARE, HA8 9TXTerraced · £1,125,0008 months ago10 Dec 2025
- 7 HIGHVIEW AVENUE, EDGWARE, HA8 9TXDetached · £800,00010 months ago4 Nov 2025
- 29 HIGHVIEW AVENUE, EDGWARE, HA8 9TXSemi-detached · £730,0005 years ago25 Jun 2021
- 21 HIGHVIEW AVENUE, EDGWARE, HA8 9TXSemi-detached · £907,5005 years ago7 Apr 2021
- 31 HIGHVIEW AVENUE, EDGWARE, HA8 9TXTerraced · Not a standard market sale · £790,0009 years ago16 Aug 2017
- 23 HIGHVIEW AVENUE, EDGWARE, HA8 9TXTerraced · £525,00013 years ago17 Jun 2013
- 27 HIGHVIEW AVENUE, EDGWARE, HA8 9TXSemi-detached · £470,00016 years ago18 Aug 2010
- 11 HIGHVIEW AVENUE, EDGWARE, HA8 9TXDetached · £580,00019 years ago30 May 2007
Homes here go for about £730,000 — the median of the last 7 market sales in HA8 9TX, £470,000 to £1,125,000.
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
- 31 Highview Avenue London Borough of Barnet HA8 9TXRefusedNext door
- 31 Highview Avenue London Borough of Barnet HA8 9TXPermittedNext door
- 31 Highview Avenue London Borough of Barnet HA8 9TXRefusedNext door
- 31 Highview Avenue London Borough of Barnet HA8 9TXPermittedNext door
- Highview Avenue Barnet HA8 9TXPermittedNext door
- 37 Highview Avenue London Borough of Barnet HA8 9TYRefusedAdjoining