30, Greenway Close, Totteridge, N20 8EN
Proposal
Part single, part two storey side and rear extension following demolition of the existing conservatory. Roof extension involving including removal of chimney stack and new roof with side and rear dormers and front, side and rear facing rooflights
- Submitted
- 20 February 2026
- Decided
- 3 September 2026
- Council
- London Borough of Barnet
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.
- ReceivedSubmitted20 Feb
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided3 Sep
Decided in 195 days (council typically 49)
This is a planning application for demolition at 30, Greenway Close, Totteridge, N20 8EN. Barnet has handled 1,187 applications of this type and approves 82% of them, typically deciding them in 55 days. This one was decided in 195 days, 20 weeks longer than Barnet's median. There are no previous applications recorded at this address. In the past year there have been 75 applications across TW22. We hold 911 applications in total for the N20 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Why it was refused
- The proposed two storey side and rear extension and dormer roof extension, by reason of their size, scale, massing, bulk, altered pitch, design and siting in an elevated position on a prominent corner location, would result in a disproportionate and unsympathetic addition that would fail to respond sensitively to the established pattern of development and appear unduly incongruous, to the detriment of the character and appearance of the host property, street scene and surrounding area, contrary to Policies D3 of the London Plan (2021), Policies CDH01 and CDH05 of the LB Barnet Local Plan (2025) and the Sustainable Design and Development Guidance SPD (2026)
From the council's decision notice.
Publicity
Appeal
Additional Information
Source: Barnet
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near N20
New planning applications delivered to your inbox daily.
Planning 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 2026-10-09. 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.
What's been approved on your street?
See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.