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Refused19/5012/FULSubmitted 7 years agoTwo-storey extension

21 Selvage Lane London Borough of Barnet NW7 3SS

Conversion of existing dwellinghouse into 2no. self contained dwellinghouses, including part single, part two storey rear extension, associated amenity space, refuse and recycle store, cycle store, and off street parking

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Map of the site

Progress

Submitted
17 Sept 2019
— completed
Validated
17 Sept 2019
— completed
Consultation
9 Oct 2019
— completed
Target date
12 Nov 2019
— completed
Decided
12 Nov 2019
— completed

Application details

Reference
19/5012/FUL
Local authority
Barnet
Postcode
NW7 3SS
Ward
HA
Application type
All Other
Property type
House

Key dates

Submitted
17 Sept 2019
Validated
17 Sept 2019
Comments close
9 Oct 2019
Target decision
12 Nov 2019
Decided
12 Nov 2019

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 £727,500 — the median of the last 6 market sales in NW7 3SS, £430,000 to £1,300,000.

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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