29 Harcourt Avenue London Borough of Barnet HA8 8YL
Roof extension involving hip to gable, 1no side gable window, rear dormer window and 2no front facing rooflights
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Progress
Application details
- Reference
- 21/2577/192
- Local authority
- Barnet
- Postcode
- HA8 8YL
- Ward
- HA
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 11 May 2021
- Validated
- 11 May 2021
- Target decision
- 6 Jul 2021
- Decided
- 7 Jun 2021
Estimated project value
£35k–£72k
Based on the 22.9m² 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: 22.9m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 13 HARCOURT AVENUE, EDGWARE, HA8 8YLTerraced · Not a standard market sale · £500,0007 months ago21 Jan 2026
- 33 HARCOURT AVENUE, EDGWARE, HA8 8YLSemi-detached · £490,0002 years ago21 Nov 2023
- 27 HARCOURT AVENUE, EDGWARE, HA8 8YLSemi-detached · £586,0004 years ago27 Jun 2022
- 21 HARCOURT AVENUE, EDGWARE, HA8 8YLSemi-detached · £450,0005 years ago22 Dec 2020
- 23 HARCOURT AVENUE, EDGWARE, HA8 8YLSemi-detached · £450,0006 years ago4 Feb 2020
- 27 HARCOURT AVENUE, EDGWARE, HA8 8YLSemi-detached · £522,0008 years ago16 Oct 2017
- 29 HARCOURT AVENUE, EDGWARE, HA8 8YLSemi-detached · £340,00012 years ago1 Sept 2014
- 25 HARCOURT AVENUE, EDGWARE, HA8 8YLSemi-detached · £335,00012 years ago30 Oct 2013
Homes here go for about £450,000 — the median of the last 7 market sales in HA8 8YL, £335,000 to £586,000.
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.
Nearby applications
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