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25 Sellwood Drive Barnet EN5 2RW

20/4532/192Proposed Lawful Development CertificateRefused
Outline / PiP

Refused on 26 October 2020

Council decision: UnlawfulDelegated (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

Single storey rear extension. Roof extension involving rear dormer windows and 3no front facing rooflights. Front porch extension

Received
25 September 2020
Decision level
Delegated (officer decision)
Ward
Underhill
Agent
Scientific Designs
  1. Received25 Sep
  2. Validated28 Sep
  3. Consult.
  4. Target23 Nov
  5. Decided26 Oct

Decided in 28 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at 25 Sellwood Drive Barnet EN5 2RW. Barnet has handled 2,167 applications of this type. This one was decided in 31 days, 4 weeks quicker than Barnet's typical decision time. There have been 2 other applications at this address. In the past year there have been 71 applications across Underhill. We hold 3,744 applications in total for the EN5 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
EN5 2RW
Application type
Proposed Lawful Development Certificate
Scale / size
Small

Planning application dates

Date validated
28 September 2020
Target decision date
23 November 2020

Applicant and agent

Agent
Scientific Designs
Architect profile
SCIENTIFIC DESIGN LTD
Agent address
53A Azalea Close Ilford IG1 2BF

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-09101149
Comments
0
Documents
9

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.

Associated applications

  1. 2020
    25 Sep

    Single storey rear extension. Roof extension involving rear dormer windows and 3no front facing rooflights…

    This applicationRefusedOutline20/4532/192
  2. 2020
    25 Sep

    Single storey rear extension with a proposed depth of 3.50 metres from original rear wall, eaves height of…

    ApprovedHouseholderFiled alongside20/4534/PNH

Source: Barnet

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

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