25 Onslow Gardens Haringey N10 3JT
Extension of single storey extension which extends beyond the rear wall of the original house by 190cm, for which the maximum height would be 4m and for which the height of the eaves would be 3.2m
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Progress
Application details
- Reference
- HGY/2013/2269
- Local authority
- Haringey
- Postcode
- N10 3JT
- Ward
- Muswell Hill
- Application type
- Prior Approval
- Property type
- House
Key dates
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. 2 recent sales are listed below.
- 29C ONSLOW GARDENS, LONDON, N10 3JTFlat or maisonette · Leasehold · £680,0008 months ago18 Dec 2025
- 31 ONSLOW GARDENS, LONDON, N10 3JTTerraced · £2,175,00019 months ago3 Feb 2025
- 7 ONSLOW GARDENS, LONDON, N10 3JTSemi-detached · £2,200,0004 years ago19 Apr 2022
- 15 ONSLOW GARDENS, LONDON, N10 3JTSemi-detached · £1,875,0005 years ago29 Jun 2021
- 29B ONSLOW GARDENS, LONDON, N10 3JTFlat or maisonette · Leasehold · £690,0005 years ago26 May 2021
- 29C ONSLOW GARDENS, LONDON, N10 3JTFlat or maisonette · Leasehold · £635,0005 years ago15 Oct 2020
- 25 ONSLOW GARDENS, LONDON, N10 3JTSemi-detached · £2,475,0006 years ago30 Jul 2020
- 19 ONSLOW GARDENS, LONDON, N10 3JTSemi-detached · £1,915,0006 years ago31 Jan 2020
Homes here go for about £1,895,000 — the median of the last 8 market sales in N10 3JT, £635,000 to £2,475,000.
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.
Nearby applications
- 19 Haringey N10 3JTPermittedAdjoining
- Onslow Gardens Haringey N10 3JTPermittedAdjoining
- Haringey N10 3JTPermittedAdjoining
- 13 Haringey N10 3JTWithdrawn48 yd
- Onslow Gardens Haringey N10 3JTPermitted51 yd
- Onslow Gardens Haringey N10 3JYPermitted58 yd