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St Bees Day House, Mill Hill School, The Ridgeway, London, NW7 1QS

25/1627/FULFull planning permissionRefused
Full

Refused on 10 June 2025

Proposal

Two storey side extension with associated internal alterations for use as a Junior Boarding House for up to 30 boarders incorporating the existing staff flat at second floor level following demolition of existing outbuildings

Submitted
15 April 2025
  1. Received15 Apr
  2. Validated
  3. Consult.
  4. Target
  5. Decided10 Jun

Decided in 56 days (council typically 56)

About this application

This is a planning application for demolition at St Bees Day House Mill Hill School The Ridgeway London NW7 1QS. Barnet has handled 768 applications of this type. This one was decided in 56 days. The site is in the Mill Hill conservation area. There has been 1 other application at this address. In the past year there have been 139 applications across MH22. We hold 1,046 applications in total for the NW7 postcode area.

62% of full planning permission applications at London Borough of Barnet were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
NW7 1QS
Application type
Full planning permission

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Conservation area: Mill Hill
  • Article 4 direction: Article 4 for Mill Hill CA Area 3+1 more
  • Green belt: Barnet
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

flood storage areas, listed buildings, tree preservation orders, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Barnet

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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