134, Clitterhouse Crescent, Cricklewood, NW2 1DA
Refused on 17 March 2026
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
Conversion of single family dwellinghouse into 2no. self-contained units including: Part single, part two storey rear extension; Roof extension including rear dormer window with juliette balcony and 3no. rooflights to front roofslope; New front porch
- Submitted
- 20 January 2026
- Council
- London Borough of Barnet
- ReceivedSubmitted20 Jan
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided17 Mar
Decided in 56 days (council typically 56)
About this application
This is a planning application for a two storey rear extension at 134, Clitterhouse Crescent, Cricklewood, NW2 1DA. Barnet has handled 768 applications of this type. This one was decided in 56 days. There have been 5 other applications at this address. In the past year there have been 134 applications across CW22. We hold 2,756 applications in total for the NW2 postcode area.
62% of full 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.Planning something similar? See what gets approved on your street
Why it was refused
- The proposed subdivision of the property to form 2no. self-contained flats, due to its location being in area of low public transport accessibility PTAL 2 rating and in excess of 800 metres walking distance to the nearest town centre boundary and station would fail to provide dwellings in an accessible location. The proposed scheme would result in the loss of a single family dwellinghouse in a street comprising predominantly single family houses thereby failing to respond sensitively to the established pattern of development along this part of Clitterhouse Crescent and the existing dwelling has a GIA below 135 sqm. Therefore, the proposal would fail to meet the criteria as set out for the sustainable redevelopment of larger homes and the strategic aim to prioritise delivery of family homes from the existing housing stock, to the detriment of the character of the host property and surrounding area, contrary to Policies D3 and H10 of the London Plan (2021), Policies CDH01, HOU02 and HOU03 of the Local Plan (Adopted March 2025), the Residential Design Guidance SPD (2016) and the Sustainable Design and Construction SPD (2016).
- The proposed subdivision of the property into 2no. self contained flats would provide substandard living conditions for the future occupiers by way of insufficient floor to ceiling height for the upper floor flat and failure to provide accessible garden space for flat B. Furthermore, the layout of flat B is such that the main living space is located above bedroom 2 of flat A resulting in unacceptable stacking increasing potential levels of noise and disturbance. The existing dwelling is below 135 sqm of GIA to meet the site specifications for flat conversions and flat B would would fail 61sqm GIA. As such, the proposal would be detrimental to the residential amenities of future occupiers, thus contrary to Policy D6 of the London Plan (2021), Policies CDH01, CDH05 and CDH07 of the Local Plan (Adopted March 2025), the Residential Design Guidance SPD (2016) and the Sustainable Design and Construction SPD (2016).
- The site is located in a Barnet area of critical drainage and insufficient information has been provided, in particular the absence of a site specific Flood Risk Assessment, to enable the Local Planning Authority to properly assess the impact of the development and ensure that the development is safe and does not result in an increased risk of flooding elsewhere, in accordance with Part 14 of the National Planning Policy Framework (2025) as amended, Policy SI 12 of the London Plan (2021), Policy ECC03 of the Local Plan ((Adopted March 2025) and the Sustainable Design and Construction SPD (2016).
From the council's decision notice.
Application details
- Postcode
- NW2 1DA
- Application type
- Full planning permission
Site constraints
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
- 202620 Jan
Conversion of single family dwellinghouse into 2no. self-contained units including: Part single, part two…
This applicationRefusedFull planning permission26/0201/FUL - 202619 Jan
Single storey front extension incorporating new porch. Ground floor rear extension. First floor rear…
ApprovedHouseholderFiled alongside26/0037/HSE
Planning history at this site
7 other applications at this property, newest first.
- 20257 Aug
Proposed first floor rear extension, 3.3 m wide x 3m deep
WithdrawnHouseholder25/3288/HSE - 20257 Jul
Single storey rear extension with skylights
ApprovedProposed Lawful Development Certificate25/2855/192 - 202527 May
Single storey rear extension with a proposed depth of 6.00 metres, a maximum height of 3.80 metres and an…
Not RequiredPrior Approval: Larger Home Extension25/2192/PNH - 20252 Apr
Single storey rear extension with 2no. rooflights
RefusedProposed Lawful Development Certificate25/1464/192 - 202520 Jan
Roof extension with rear dormer window, juliette balcony and 3no. front facing rooflights. New Front porch…
ApprovedLawful development: Proposed use25/0181/192 - 202520 Jan
Single storey rear extension with a depth of 6m, a maximum height of 3.3m and an eaves height of 3m.
Not RequiredPrior Approval: Larger Home Extension25/0180/PNH - 202520 Jan
Single storey front extension incorporating new porch
ApprovedHouseholder25/0179/HSE
Source: Barnet
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- 134 Clitterhouse Crescent London NW2 1DA25/1464/192 · OutlineRefused0.0 mi
- 134 Clitterhouse Crescent London NW2 1DA25/2855/192 · OutlineApproved0.0 mi
- 122 Clitterhouse Crescent London NW2 1DA26/0937/PNH · OutlineApproved0.0 mi
- 116 Clitterhouse Crescent London NW2 1DA25/0413/PNH · OutlineApproved0.0 mi
- 101 Clitterhouse Road London NW2 1DL24/4310/RCU · AmendmentRefused0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman4.6 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing5.3 mi
- Orient Construction Consultancy LimitedVerifiedLondon6.5 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions9.1 mi
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