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104, Marsh Lane, London, NW7 4PA

25/3021/HSEHouseholder planning permissionApproved
Householder

Approved on 11 September 2025

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

New 2 storey extension with crown roof to the front elevation; alterations to the existing porch roof; 4No. new plateau roof lights to the crown roof and porch; and new side and rear ground floor extension and first floor rear extension as per previously approved planning permission (REF: 24/2090/HSE)

Submitted
17 July 2025
  1. Received17 Jul
  2. Validated
  3. Consult.
  4. Target
  5. Decided11 Sep

Decided in 56 days (council typically 56)

About this application

This is a planning application for a rear extension at 104, Marsh Lane, London, NW7 4PA. Barnet has handled 1,187 applications of this type. This one was decided in 56 days. The site is in 1 listed building nearby. There are no previous applications recorded at this address. In the past year there have been 139 applications across MH22. We hold 1,045 applications in total for the NW7 postcode area.

82% of householder 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.See what's approved near your address

Application details

Postcode
NW7 4PA
Application type
Householder planning permission

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
  • Tree Preservation Order: Ref TRE/HE/3Part of the site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, 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.

Associated applications

  1. 2025
    17 Jul

    New 2 storey extension with crown roof to the front elevation; alterations to the existing porch roof; 4No…

    This applicationApprovedHouseholder25/3021/HSE
  2. 2024
    29 May

    Single storey front, side and rear extension with plateau roof lights and new paved patio area. First floor…

    ApprovedHouseholderPart of24/2090/HSE

Source: Barnet

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

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