Onslow Gardens Haringey N10 3JX
Demolition of existing rear extension and replacement with rear and side infill extension, new rear patio, flat roof dormer window to front roof slope, replacement of exiting timber casement windows and front entrance door.
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Progress
Application details
- Reference
- HGY/2025/2434
- Local authority
- Haringey
- Postcode
- N10 3JX
- Ward
- Muswell Hill
- Application type
- Householder
- Property type
- Flat
Key dates
- Submitted
- 16 Sept 2025
- Validated
- 16 Sept 2025
- Comments close
- 27 Nov 2025
- Target decision
- 11 Nov 2025
- Decided
- 27 Nov 2025
Estimated project value
£35k–£72k
Based on the 21.4m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 21.4m²
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 4 recent sales are listed below.
- 52 ONSLOW GARDENS, LONDON, N10 3JXSemi-detached · £2,950,0004 months ago8 May 2026
- FIRST FLOOR FLAT, 46 ONSLOW GARDENS, LONDON, N10 3JXOther · Leasehold · Not a standard market sale · £695,00012 months ago4 Sept 2025
- FLAT A, 62 ONSLOW GARDENS, LONDON, N10 3JXFlat or maisonette · Leasehold · £870,00018 months ago21 Feb 2025
- 72 ONSLOW GARDENS, LONDON, N10 3JXSemi-detached · £2,900,00020 months ago16 Dec 2024
- FLAT C, 62 ONSLOW GARDENS, LONDON, N10 3JXFlat or maisonette · Leasehold · £600,0003 years ago26 Jan 2023
- FIRST FLOOR FLAT, 46 ONSLOW GARDENS, LONDON, N10 3JXFlat or maisonette · Leasehold · £612,0004 years ago26 May 2022
- FLAT B, 78 ONSLOW GARDENS, LONDON, N10 3JXFlat or maisonette · Leasehold · £955,0004 years ago15 Dec 2021
- FLAT A, 62 ONSLOW GARDENS, LONDON, N10 3JXFlat or maisonette · Leasehold · £700,0005 years ago21 Dec 2020
Homes here go for about £870,000 — the median of the last 7 market sales in N10 3JX, £600,000 to £2,950,000.
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
- Onslow Gardens Haringey N10 3JXPendingNext door
- Haringey N10 3JXPermittedNext door
- Haringey N10 3UAPermitted46 yd
- Woodland Gardens Haringey N10 3UAUnknown55 yd
- Haringey N10 3UAPermitted56 yd
- Onslow Gardens Haringey N10 3JYUnknown61 yd