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35 Page Street London NW7 2EL

26/0195/192Proposed Lawful Development CertificateApproved
Outline / PiP

Approved on 3 February 2026

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 with rear dormer windows and juliette balcony, 3no. front facing rooflights and new side gable window. Erection of a rear outbuilding following the demoltion of existing shed

Received
19 January 2026
Ward
Mill Hill
Agent
Siaw Ltd
  1. Received19 Jan
  2. Validated19 Jan
  3. Consult.
  4. Target16 Mar
  5. Decided3 Feb

Decided in 15 days (council typically 56)

About this application

This is an outline application for a dormer extension at 35 Page Street London NW7 2EL. Barnet has handled 2,167 applications of this type. This one was decided in 15 days, 6 weeks quicker than Barnet's typical decision time. There have been 3 other applications at this address. In the past year there have been 132 applications across Mill Hill. We hold 1,044 applications in total for the NW7 postcode area.

75% of outline 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 2EL
Application type
Proposed Lawful Development Certificate
Scale / size
Small

Planning application dates

Date validated
19 January 2026
Target decision date
16 March 2026

Applicant and agent

Agent
Siaw Ltd
Agent address
1st Floor, Winston House 359 Regents Park Road London N3 1DH

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14615338
Comments
0
Documents
8

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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