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41 Lewes Road London N12 9NH

25/4358/HSEHouseholder ApplicationApproved
Householder

Approved on 9 December 2025

Council decision: Approve subject to conditionsDelegated (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

Roof extension involving hip to gable, rear dormer window, juliette balcony with 2no. front facing rooflghts. New side gable window. Single storey rear extension with 2no. rooflights

Received
31 October 2025
Decision level
Delegated (officer decision)
Ward
Woodhouse
  1. Received31 Oct
  2. Validated31 Oct
  3. Consult.
  4. Target26 Dec
  5. Decided9 Dec

Decided in 39 days (council typically 56)

About this application

This is a full planning application for a single storey rear extension at 41 Lewes Road London N12 9NH. Barnet has handled 4,516 applications of this type. This one was decided in 39 days, 2 weeks quicker than Barnet's typical decision time. There are no previous applications recorded at this address. In the past year there have been 70 applications across Woodhouse. We hold 795 applications in total for the N12 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.See what's approved near your address

Application details

Postcode
N12 9NH
Application type
Householder Application
Scale / size
Small

Planning application dates

Date validated
31 October 2025
Consultation expiry
4 December 2025
Target decision date
26 December 2025

Applicant and agent

Agent
Domus Plan
Agent address
204 Seven Sisters Road London N4 3NX

Planning decision

Statutory period
56 days

Publicity

Site notice start
13 November 2025
Site notice end
4 December 2025

Additional information

Planning Portal ID
PP-14447348
Comments
0
Documents
16

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
  • 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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