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Permitted17/5666/HSESubmitted 9 years agoTwo-storey extension

77 Queens Avenue London Borough of Barnet N3 2NN

Two storey rear extension with new raised decking area and access steps. Insertion of 2no rear rooflights

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Progress

Submitted
5 Sept 2017
— completed
Validated
5 Sept 2017
— completed
Consultation
— completed
Target date
31 Oct 2017
— completed
Decided
31 Oct 2017
— completed

Application details

Reference
17/5666/HSE
Local authority
Barnet
Postcode
N3 2NN
Ward
WO
Application type
Householder
Property type
House

Key dates

Submitted
5 Sept 2017
Validated
5 Sept 2017
Target decision
31 Oct 2017
Decided
31 Oct 2017

Estimated project value

£75k–£175k

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: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.

Recently sold nearby

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

Homes here go for about £772,500 — the median of the last 8 market sales in N3 2NN, £510,000 to £1,200,000.

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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