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1 Folkington Corner London N12 7BH

26/0691/NMANon Material AmendmentRefused
Discharge / amendments

Refused on 13 March 2026

Council decision: RefuseDelegated (officer decision)

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Non material amendment to planning permission 25/0177/HSE dated 17/03/2025 for 'Part single, part two storey side and rear extension. Conversion of the existing garage into habitable room, insertion of window to replace the garage door. First floor extension over garage. Roof extension involving 1no. side and 3no. rear dormer windows and 3no. front and 1no. side facing rooflight. New front porch. New raised patio and associated steps to rear. Alterations / enlargement of existing front hardstanding' Amendments include alterations to first floor rear projection and roof overhang

Received
23 February 2026
Decision level
Delegated (officer decision)
Ward
Totteridge & Woodside
Agent
AJM Planning
  1. Received23 Feb
  2. Validated23 Feb
  3. Consult.
  4. Target23 Mar
  5. Decided13 Mar

Decided in 18 days (council typically 56)

About this application

This is an application to amend a permission at 1 Folkington Corner London N12 7BH. Barnet has handled 579 applications of this type. This one was decided in 18 days, 5 weeks quicker than Barnet's typical decision time. There have been 2 other applications at this address. In the past year there have been 139 applications across Totteridge & Woodside. We hold 796 applications in total for the N12 postcode area.

70% of amendment 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.See what's approved near your address

Application details

Postcode
N12 7BH
Application type
Non Material Amendment
Scale / size
Small

Planning application dates

Date validated
23 February 2026
Target decision date
23 March 2026

Applicant and agent

Agent
AJM Planning
Agent address
49 London Road Markyate AL3 8JP

Planning decision

Statutory period
28 days

Additional information

Planning Portal ID
PP-14726277
Comments
0
Documents
6

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Article 4 Small Houses in Multiple Occupation (HMO) Area 1
  • Green belt: BarnetNext to the site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, conservation 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.

Associated applications

  1. 2026
    23 Feb

    Non material amendment to planning permission 25/0177/HSE

    This applicationRefusedNon-material amendment26/0691/NMA
  2. 2025
    17 Jan

    Part single, part two storey side and rear extension. Conversion of the existing garage into habitable room…

    ApprovedHouseholderPart of25/0177/HSE

Source: Barnet

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

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