10 wks
Typical decision time
Approval rate is the overall planning approval rate for all applications decided by the council, YE Dec 2025, per MHCLG Live Table P124.
Planning in Haringey
Haringey is a London planning authority handling the full range of residential projects: rear and side extensions, loft conversions, basement extensions, outbuildings, prior approval applications, new build infill and change of use. Haringey has 30 designated conservation areas and 471 listed buildings listed buildings, plus multiple Article 4 directions in force that remove permitted development rights in specific streets. Haringey runs from the Victorian terraces of Crouch End and Highgate to the post-war housing estates of Tottenham, with a new Local Plan consulted in autumn 2025 and a Strategic Policies document from 2013 still in use. The council's overall planning approval rate was 85% for year ending December 2025 per MHCLG Live Table P124, reported by the London Borough of Haringey. If your property sits inside a conservation area, behind an Article 4 direction or on a listed building, assume you will need full planning permission rather than permitted development.
Why Haringey refuses planning applications
The commonest reasons London Borough of Haringey officers give when refusing householder planning applications - across extensions, loft conversions, basements, outbuildings and other residential projects - based on published committee reports:
- Harm to the character or appearance of a conservation area
- Overlooking and loss of privacy to neighbouring windows
- Bulk, scale or massing out of character with the terrace
- Loss of private amenity space below the 50% retention threshold
- Conflict with the council's adopted design or heritage policy
Haringey council resources
Authoritative Haringey planning sources you can cross-check:
Last reviewed by Jonathan Blewitt (founder, Mayfair Studio) on 11 April 2026. Approval rate sourced from MHCLG quarterly live tables (YE Dec 2025). Conservation area, Article 4 and listed building counts cross-referenced against planning.data.gov.uk. This page is reviewed quarterly.