12 Grimsdyke Crescent Barnet EN5 4AG
Approved on 19 December 2025
Council decision: Approve subject to conditionsDelegated (officer decision)
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
Single storey side and rear extensions and rear pergola. Two storey side extension following demolition of the existing garage. New front portico and bay window, and changes to fenestration. Alterations to and increased height of main roof by additional 0.5 metres, with front and rear dormer windows. Solar panels over crown roof, side and rear extensions. New boundary wall and rear outdoor barbecue/outdoor eating enclosure (AMENDED DESCRIPTION).
- Received
- 17 July 2025
- Decision level
- Delegated (officer decision)
- Public comments
- 2
- Council
- London Borough of Barnet
- Ward
- High Barnet
- Agent
- Just Plans Ltd
- ReceivedReceived17 Jul
- ValidatedValidated18 Jul
- Consult.Consultation15 Dec
- TargetTarget Date12 Sep
- DecidedDecided19 Dec
Decided in 154 days (council typically 56)
About this application
This is a full planning application for demolition at 12 Grimsdyke Crescent Barnet EN5 4AG. Barnet has handled 4,516 applications of this type. This one was decided in 155 days, 14 weeks longer than Barnet's typical decision time. There are no previous applications recorded at this address. In the past year there have been 231 applications across High Barnet. We hold 3,745 applications in total for the EN5 postcode area.
77% of full 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
- EN5 4AG
- Application type
- Householder Application
- Scale / size
- Small
Planning application dates
- Date validated
- 18 July 2025
- Consultation expiry
- 15 December 2025
- Neighbour consultation start
- 23 December 2025
- Neighbour consultation end
- 15 December 2025
- Target decision date
- 12 September 2025
Applicant and agent
- Agent
- Just Plans Ltd
- Architect profile
- JUST PLANS LIMITED
- Agent address
- 107 Willow Way Hurstpierpoint Hassocks BN6 9TQ
Planning decision
- Statutory period
- 56 days
Additional information
- Planning Portal ID
- PP-14059262
- Documents
- 8
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Article 4 Small Houses in Multiple Occupation (HMO) Area 1
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
flood storage areas, conservation areas, listed buildings, tree preservation orders, green belt, 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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Around this site
Nearby applications
- 10 Grimsdyke Crescent Barnet EN5 4AG18/6063/HSE · FullApproved0.0 mi
- 10 Grimsdyke Crescent Barnet EN5 4AG18/3670/HSE · FullRefused0.0 mi
- 6 Grimsdyke Crescent Barnet EN5 4AG20/5843/HSE · FullWithdrawn0.0 mi
- 6 Grimsdyke Crescent Barnet EN5 4AGTPP/0107/22 · TreesAwaiting decision0.0 mi
- 6 Grimsdyke Crescent Barnet EN5 4AG19/5573/HSE · FullWithdrawn0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman9.6 mi
- Orient Construction Consultancy LimitedVerifiedLondon9.7 mi
- M3L Solutions LtdElectrician0.3 mi
- Electricus LtdElectrician0.3 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.