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Permitted2019/4427/PSubmitted 7 years agoRear extension

11 Holly Walk Camden NW3 6RA

Erection of rear extension to existing garage; two storey infill extension at ground and first floor to north-western corner of dwelling; alteration to curved wall at lower ground floor; alterations to fenestration; refurbishment/alteration of timber wall cladding to suit new window openings; insertion of rooflight in eastern roofslope; creation of steps to front door; glass balustrade to roof terrace to replace existing metal railings; infill of side gate opening in northern boundary brick wall.

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Progress

Submitted
10 Sept 2019
— completed
Validated
10 Sept 2019
— completed
Consultation
13 Oct 2019
— completed
Target date
20 Nov 2019
— completed
Decided
19 Nov 2019
— completed

Application details

Reference
2019/4427/P
Local authority
Camden
Postcode
NW3 6RA
Ward
Frognal & Fitzjohns
Application type
Householder
Property type
House

Key dates

Submitted
10 Sept 2019
Validated
10 Sept 2019
Comments close
13 Oct 2019
Target decision
20 Nov 2019
Decided
19 Nov 2019

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.

Homes here go for about £2,300,000 — the median of the last 7 market sales in NW3 6RA, £1,500,000 to £5,300,000.

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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