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Permitted16/2970/FULSubmitted 10 years agoRear extension

14 Grosvenor Road London Borough of Barnet N3 1EX

Conversion of property into 3no self-contained flats following demolition of existing garage and erection of part single, part three storey side extension with 1no proposed roof light to front elevation. demolition and alteration to existing front entrance and creation of a new front entrance. Demolition of exisitng rear extension and erection of a part single, part-three storey rear extension. Alteration to existing roof including 3no roof lights to front elevation. Provision of 2 no. front parking spaces

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Progress

Submitted
11 May 2016
— completed
Validated
11 May 2016
— completed
Consultation
3 Jun 2016
— completed
Target date
6 Jul 2016
— completed
Decided
2 Aug 2016
— completed

Application details

Reference
16/2970/FUL
Local authority
Barnet
Postcode
N3 1EX
Ward
WF
Application type
All Other
Property type
Flat

Key dates

Submitted
11 May 2016
Validated
11 May 2016
Comments close
3 Jun 2016
Target decision
6 Jul 2016
Decided
2 Aug 2016

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.

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