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Permitted21/2422/PNHSubmitted 5 years agoRear extension

6 Grosvenor Road London Borough of Barnet N3 1EX

2no single storey rear extensions with a 1.77m gap in between them. The first extension has a proposed depth of 6.00 metres from the original rear wall with an eaves height of 3.00 metres and a maximum height of 3.20 metres. The second extension will have a proposed depth of 5.00 metres from the original rear wall, an eaves height of 3.00 metres and a maximum height of 3.20 metres.

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Progress

Submitted
29 Apr 2021
— completed
Validated
29 Apr 2021
— completed
Consultation
—
— completed
Target date
10 Jun 2021
— completed
Decided
3 Jun 2021
— completed

Application details

Reference
21/2422/PNH
Local authority
Barnet
Postcode
N3 1EX
Ward
WF
Application type
Prior Approval
Property type
House

Key dates

Submitted
29 Apr 2021
Validated
29 Apr 2021
Target decision
10 Jun 2021
Decided
3 Jun 2021

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.

Homes here go for about £519,450 — the median of the last 6 market sales in N3 1EX, £435,000 to £1,250,000.

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