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Permitted20/2305/PNHSubmitted 6 years agoRear extension

6 Cromwell Road London Borough of Barnet N3 2ET

Single storey rear extension with a proposed depth of 5.00 metres from original rear wall, eaves height of 2.40 metres and maximum height of 3.80 metres.

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Progress

Submitted
28 May 2020
— completed
Validated
28 May 2020
— completed
Consultation
—
— completed
Target date
9 Jul 2020
— completed
Decided
30 Jun 2020
— completed

Application details

Reference
20/2305/PNH
Local authority
Barnet
Postcode
N3 2ET
Ward
WF
Application type
Prior Approval
Property type
House

Key dates

Submitted
28 May 2020
Validated
28 May 2020
Target decision
9 Jul 2020
Decided
30 Jun 2020

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

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £633,000 — the median of the last 8 market sales in N3 2ET, £300,000 to £681,500.

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