Devonshire Hill Lane Haringey N17 7NL
Lawful Development Certificate (Proposed) for the formation of a rear roof dormer extension, the installation of 1x front facing 3in1 Velux window
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Progress
Application details
- Reference
- HGY/2025/3194
- Local authority
- Haringey
- Postcode
- N17 7NL
- Ward
- White Hart Lane
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 19 Nov 2025
- Validated
- 19 Nov 2025
- Comments close
- 19 Nov 2025
- Target decision
- 14 Jan 2026
- Decided
- 26 Nov 2025
Estimated project value
£44k–£91k
Based on the 27.0m² 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: 27m² · 2 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 163 DEVONSHIRE HILL LANE, LONDON, N17 7NLTerraced · Not a standard market sale · £480,00012 months ago26 Aug 2025
- 167 DEVONSHIRE HILL LANE, LONDON, N17 7NLTerraced · £565,0003 years ago24 Apr 2023
- 149 DEVONSHIRE HILL LANE, LONDON, N17 7NLTerraced · Not a standard market sale · £498,0003 years ago7 Oct 2022
- 155 DEVONSHIRE HILL LANE, LONDON, N17 7NLTerraced · £540,0005 years ago27 Nov 2020
- 147 DEVONSHIRE HILL LANE, LONDON, N17 7NLTerraced · £450,0007 years ago11 Oct 2018
- 153 DEVONSHIRE HILL LANE, LONDON, N17 7NLTerraced · £470,0008 years ago8 Jan 2018
- 135 DEVONSHIRE HILL LANE, LONDON, N17 7NLTerraced · £500,00010 years ago14 Jul 2016
- 155 DEVONSHIRE HILL LANE, LONDON, N17 7NLTerraced · £440,00010 years ago18 Dec 2015
Homes here go for about £485,000 — the median of the last 6 market sales in N17 7NL, £440,000 to £565,000.
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.
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