Cornwall Avenue Haringey N22 7DA
Erection of a single-storey ground floor rear extension and replacement of an existing garden room.
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Progress
Application details
- Reference
- HGY/2025/0964
- Local authority
- Haringey
- Postcode
- N22 7DA
- Ward
- Bounds Green
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 9 Apr 2025
- Validated
- 9 Apr 2025
- Comments close
- 7 May 2025
- Target decision
- 4 Jun 2025
- Decided
- 22 May 2025
Estimated project value
£24k–£40k
Based on the 9.9m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 9.9m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 5 recent sales are listed below.
- 27 CORNWALL AVENUE, LONDON, N22 7DASemi-detached · £845,00016 months ago17 Apr 2025
- 23 CORNWALL AVENUE, LONDON, N22 7DATerraced · £1,050,00017 months ago26 Mar 2025
- 30 CORNWALL AVENUE, LONDON, N22 7DATerraced · £1,051,00021 months ago6 Dec 2024
- 25 CORNWALL AVENUE, LONDON, N22 7DATerraced · £1,062,50021 months ago11 Nov 2024
- 3 CORNWALL AVENUE, LONDON, N22 7DATerraced · £980,00023 months ago18 Sept 2024
- 5 CORNWALL AVENUE, LONDON, N22 7DATerraced · £755,0002 years ago18 Dec 2023
- 13 CORNWALL AVENUE, LONDON, N22 7DATerraced · £498,7473 years ago14 Oct 2022
- 34A CORNWALL AVENUE, LONDON, N22 7DAFlat or maisonette · Leasehold · £439,4503 years ago30 Sept 2022
Homes here go for about £912,500 — the median of the last 8 market sales in N22 7DA, £439,450 to £1,062,500.
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
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