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Permitted15/07347/FULSubmitted 10 years agoRear extension

48 Avondale Avenue London Borough of Barnet EN4 8ND

New single storey rear/side extension following the demolition of the existing rear conservatory

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Progress

Submitted
17 Dec 2015
— completed
Validated
17 Dec 2015
— completed
Consultation
—
— completed
Target date
11 Feb 2016
— completed
Decided
11 Feb 2016
— completed

Application details

Reference
15/07347/FUL
Local authority
Barnet
Postcode
EN4 8ND
Ward
BP
Application type
All Other
Property type
House

Key dates

Submitted
17 Dec 2015
Validated
17 Dec 2015
Target decision
11 Feb 2016
Decided
11 Feb 2016

Estimated project value

£38k–£69k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.

Homes here go for about £348,000 — the median of the last 7 market sales in EN4 8ND, £340,000 to £380,000.

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