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22 Dollis Avenue London N3 1TX

23/1251/HSEHouseholder ApplicationApproved
Householder

Approved on 29 September 2023

Council decision: Approve subject to conditionsPlanning committee

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

Two storey rear extension with new patio area. Addition of side windows and rooflights to ground floor. New front porch. Alterations to the garage roof and insertion of rooflights. Roof extension involving side and rear dormer windows, front, side and rear facing rooflights. Modification to the roof at the rear of the pool structure with a rooflight. New decking to pool building. (AMENDED PROPOSAL)

Received
22 March 2023
Decision level
Planning committee
Public comments
5
Ward
Finchley Church End
  1. Received22 Mar
  2. Validated23 Mar
  3. Consult.21 Apr
  4. Target18 May
  5. Decided29 Sep

Decided in 190 days (council typically 56)

About this application

This is a full planning application for a two storey rear extension at 22 Dollis Avenue London N3 1TX. Barnet has handled 4,516 applications of this type. This one was decided in 191 days, 19 weeks longer than Barnet's typical decision time. There are no previous applications recorded at this address. In the past year there have been 144 applications across Finchley Church End. We hold 1,017 applications in total for the N3 postcode area.

77% of full 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
N3 1TX
Application type
Householder Application
Scale / size
Small

Planning application dates

Date validated
23 March 2023
Consultation expiry
21 April 2023
Neighbour consultation start
24 March 2023
Neighbour consultation end
21 April 2023
Target decision date
18 May 2023
Committee meeting
6 September 2023

Applicant and agent

Agent
JLArchitecture
Architect profile
JLARCHITECTURE LTD
Agent address
925 Finchley Road London NW11 7PE

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-12031046
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.

Source: Barnet

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

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