Rosebery Avenue Haringey N17 9SG
Erection of ground floor wraparound extension
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Progress
Application details
- Reference
- HGY/2025/3385
- Local authority
- Haringey
- Postcode
- N17 9SG
- Ward
- Tottenham Hale
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 4 Dec 2025
- Validated
- 4 Dec 2025
- Comments close
- 1 Jan 2026
- Target decision
- 29 Jan 2026
- Decided
- 11 Feb 2026
Estimated project value
£43k–£71k
Based on the 17.5m² 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: 17.51m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 169 ROSEBERY AVENUE, LONDON, N17 9SGTerraced · £540,0007 months ago27 Jan 2026
- 149 ROSEBERY AVENUE, LONDON, N17 9SGTerraced · £470,00013 months ago24 Jul 2025
- 151 ROSEBERY AVENUE, LONDON, N17 9SGTerraced · £427,5003 years ago15 Dec 2022
- 141 ROSEBERY AVENUE, LONDON, N17 9SGOther · Not a standard market sale · £410,0004 years ago1 Feb 2022
- 183 ROSEBERY AVENUE, LONDON, N17 9SGTerraced · £420,0006 years ago3 Dec 2019
- 191 ROSEBERY AVENUE, LONDON, N17 9SGTerraced · Not a standard market sale · £290,00010 years ago30 Mar 2016
- 163 ROSEBERY AVENUE, LONDON, N17 9SGTerraced · £400,00011 years ago1 Jun 2015
- 195 ROSEBERY AVENUE, LONDON, N17 9SGTerraced · £249,99816 years ago15 Jan 2010
Homes here go for about £423,750 — the median of the last 6 market sales in N17 9SG, £249,998 to £540,000.
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
- Rosebery Avenue Haringey N17 9SGPermittedNext door
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- 117 Rosebery Avenue Haringey N17 9SEPermitted46 yd