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13, Crispin Road, HA8 9EN

26/3887/192All OtherApproved

Approved on 10 November 2026

Site boundary (council red line)

Proposal

Single storey rear extension with 1no. roof lantern

Submitted
27 October 2026
  1. Received27 Oct
  2. Validated
  3. Consult.
  4. Target
  5. Decided10 Nov

Decided in 14 days (council typically 56)

About this application

This is a planning application for a single storey rear extension at 13, Crispin Road, HA8 9EN. Barnet has handled 514 applications of this type. This one was decided in 14 days, 6 weeks quicker than Barnet's typical decision time. The site is in the Watling Estate conservation area. There have been 2 other applications at this address. In the past year there have been 71 applications across BO22. We hold 1,450 applications in total for the HA8 postcode area.

88% of all other 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
HA8 9EN
Application type
All Other

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: The Watling Estate
  • 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 (22)

flood storage 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. 2026
    29 Oct

    Roof extension involving rear dormer window and 2no. front facing rooflights

    PendingHouseholderFiled alongside26/3892/HSE
  2. 2026
    27 Oct

    Single storey rear extension with 1no. roof lantern

    This applicationApprovedAll Other26/3887/192

Source: Barnet

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

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