25 Haringey N6 5HN
Erection of single-storey side return extension and insertion of loft rooflight.
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Progress
Application details
- Reference
- HGY/2021/3278
- Local authority
- Haringey
- Postcode
- N6 5HN
- Ward
- Highgate
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 21 Oct 2021
- Validated
- 21 Oct 2021
- Comments close
- 24 Dec 2021
- Target decision
- 16 Dec 2021
- Decided
- 1 Feb 2022
Estimated project value
£9k–£25k
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 / BestBuilders 2026 roof replacement, 3-bed semi.
Floor area gained: 21.8m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- FLAT B, 37 CROMWELL AVENUE, LONDON, N6 5HNFlat or maisonette · Leasehold · £625,0007 months ago19 Jan 2026
- 29 CROMWELL AVENUE, LONDON, N6 5HNTerraced · £1,800,00011 months ago15 Sept 2025
- FLAT C, 37 CROMWELL AVENUE, LONDON, N6 5HNFlat or maisonette · Leasehold · £412,0002 years ago23 Aug 2024
- 1C CROMWELL AVENUE, LONDON, N6 5HNFlat or maisonette · Leasehold · £675,0004 years ago27 May 2022
- 25 CROMWELL AVENUE, LONDON, N6 5HNSemi-detached · £1,850,0005 years ago28 Jun 2021
- FLAT C, 41 CROMWELL AVENUE, LONDON, N6 5HNFlat or maisonette · Leasehold · £488,0005 years ago30 Apr 2021
- 31 CROMWELL AVENUE, LONDON, N6 5HNTerraced · £1,620,0006 years ago2 Dec 2019
- 27 CROMWELL AVENUE, LONDON, N6 5HNTerraced · £1,795,0009 years ago26 May 2017
Homes here go for about £1,147,500 — the median of the last 8 market sales in N6 5HN, £412,000 to £1,850,000.
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.
Nearby applications
- 25 Cromwell Avenue Haringey N6 5HNPermittedNext door
- 23 Haringey N6 5HNPermittedNext door
- Cromwell Avenue Haringey N6 5HNPermittedNext door
- 36 Haringey N6 5HLPermittedAdjoining
- Haringey N6 5HLPermitted45 yd
- Haringey N6 5HLPermitted52 yd