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Permitted21/0878/HSESubmitted 5 years agoRear extension

10 Broadfields Avenue London Borough of Barnet HA8 8PG

Single storey front, side and rear extension. Conversion of existing detached garage into habitable space with associated alterations, replacement of garage door with window

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Progress

Submitted
3 Mar 2021
— completed
Validated
3 Mar 2021
— completed
Consultation
—
— completed
Target date
28 Apr 2021
— completed
Decided
21 May 2021
— completed

Application details

Reference
21/0878/HSE
Local authority
Barnet
Postcode
HA8 8PG
Ward
EW
Application type
Householder
Property type
House

Key dates

Submitted
3 Mar 2021
Validated
3 Mar 2021
Target decision
28 Apr 2021
Decided
21 May 2021

Estimated project value

£155k–£255k

Based on the 68.0m² 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: 68m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £920,000 — the median of the last 7 market sales in HA8 8PG, £675,000 to £1,201,000.

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.

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