23 Glendale Avenue London Borough of Barnet HA8 8HF
Single storey front and rear extension including garage conversion into habitable room, insertion of window to replace garage door. Two storey side and rear extension with first floor rear juliette balcony
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Progress
Application details
- Reference
- 25/0318/HSE
- Local authority
- Barnet
- Postcode
- HA8 8HF
- Ward
- EW22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 30 Jan 2025
- Validated
- 30 Jan 2025
- Target decision
- 27 Mar 2025
- Decided
- 13 Mar 2025
Estimated project value
£105k–£175k
Based on the 47.2m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 47.23m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.
- 19 GLENDALE AVENUE, EDGWARE, HA8 8HFSemi-detached · £920,00011 months ago17 Sept 2025
- 81 GLENDALE AVENUE, EDGWARE, HA8 8HFSemi-detached · Not a standard market sale · £650,00014 months ago2 Jul 2025
- 53 GLENDALE AVENUE, EDGWARE, HA8 8HFSemi-detached · £867,50017 months ago20 Mar 2025
- 33 GLENDALE AVENUE, EDGWARE, HA8 8HFTerraced · £710,00021 months ago3 Dec 2024
- 43 GLENDALE AVENUE, EDGWARE, HA8 8HFSemi-detached · £1,160,0003 years ago7 Oct 2022
- 15 GLENDALE AVENUE, EDGWARE, HA8 8HFSemi-detached · £670,0004 years ago28 Jan 2022
- 77B GLENDALE AVENUE, EDGWARE, HA8 8HFDetached · £760,0005 years ago18 Feb 2021
- 73 GLENDALE AVENUE, EDGWARE, HA8 8HFDetached · £770,0005 years ago19 Jan 2021
Homes here go for about £770,000 — the median of the last 7 market sales in HA8 8HF, £670,000 to £1,160,000.
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
- London Borough of Barnet HA8 8DXPermittedAdjoining
- London Borough of Barnet HA8 8DXPermittedAdjoining
- 15 Glendale Avenue London Borough of Barnet HA8 8HFPermitted45 yd
- 33 Glendale Avenue London Borough of Barnet HA8 8HFWithdrawn57 yd
- 16 Glendale Avenue Barnet HA8 8HGPermitted59 yd
- 33 Glendale Avenue London Borough of Barnet HA8 8HFWithdrawn60 yd