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Permitted15/01886/HSESubmitted 11 years agoRear extension

25 Downhurst Avenue London Borough of Barnet NW7 3QA

Single storey rear extension

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Progress

Submitted
24 Mar 2015
— completed
Validated
24 Mar 2015
— completed
Consultation
— completed
Target date
19 May 2015
— completed
Decided
22 Apr 2015
— completed

Application details

Reference
15/01886/HSE
Local authority
Barnet
Postcode
NW7 3QA
Ward
HA
Application type
Householder
Property type
House

Key dates

Submitted
24 Mar 2015
Validated
24 Mar 2015
Target decision
19 May 2015
Decided
22 Apr 2015

Estimated project value

£41k–£75k

Typical UK cost for this job type, at inner 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. 4 recent sales are listed below.

Homes here go for about £758,750 — the median of the last 8 market sales in NW7 3QA, £230,000 to £1,100,000.

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