36 Hollycroft Avenue Camden NW3 7QN
Replacement of second floor rear extension and associated external alterations to the existing dwellinghouse, including extension of the roof terrace, replacement of side dormer with conservation rooflights, alterations to side openings and entrance door, and installation of new stairwell windows.
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Progress
Application details
- Reference
- 2026/2055/P
- Local authority
- Camden
- Postcode
- NW3 7QN
- Ward
- Frognal
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 20 May 2026
- Validated
- 20 May 2026
- Comments close
- 2 Aug 2026
- Target decision
- 10 Aug 2026
- Decided
- 7 Aug 2026
Estimated project value
£37k–£100k
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: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 36B HOLLYCROFT AVENUE, LONDON, NW3 7QNFlat or maisonette · Leasehold · £1,975,00014 months ago18 Jun 2025
- 46 HOLLYCROFT AVENUE, LONDON, NW3 7QNDetached · £7,090,0003 years ago30 Aug 2023
- 36A HOLLYCROFT AVENUE, LONDON, NW3 7QNFlat or maisonette · Leasehold · £3,070,0005 years ago11 Feb 2021
- 36B HOLLYCROFT AVENUE, LONDON, NW3 7QNFlat or maisonette · Leasehold · £1,625,0005 years ago5 Jan 2021
- 36B HOLLYCROFT AVENUE, LONDON, NW3 7QNFlat or maisonette · Leasehold · £1,687,5008 years ago3 Nov 2017
- 42 HOLLYCROFT AVENUE, LONDON, NW3 7QNSemi-detached · £4,150,00010 years ago8 Jan 2016
- FLAT D, 40 HOLLYCROFT AVENUE, LONDON, NW3 7QNFlat or maisonette · Leasehold · £628,00011 years ago5 Aug 2015
- 36B HOLLYCROFT AVENUE, LONDON, NW3 7QNFlat or maisonette · Leasehold · £550,00011 years ago24 Apr 2015
Homes here go for about £1,831,250 — the median of the last 8 market sales in NW3 7QN, £550,000 to £7,090,000.
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.
Recorded changes
- 5 Sept 2026: Approved
Nearby applications
- Hollycroft Avenue Camden NW3 7QNPermittedNext door
- 36 Hollycroft Avenue Camden NW3 7QNPendingNext door
- 36 Hollycroft Avenue Camden NW3 7QNPendingNext door
- Hollycroft Avenue Camden NW3 7QNPermittedNext door
- 34 Hollycroft Avenue Camden NW3 7QLPermittedNext door
- 34 Hollycroft Avenue Camden NW3 7QLPermittedNext door