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11 Downage London NW4 1AS

19/4739/PNHPrior Notification (Householder)Refused
Householder

Refused on 2 October 2019

Council decision: Prior Approval Required and RefusedDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Single storey rear extension with a proposed depth of 8.00 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.

Received
28 August 2019
Decision level
Delegated (officer decision)
Public comments
1
Ward
Hendon
Agent
Studio Architects
  1. Received28 Aug
  2. Validated28 Aug
  3. Consult.22 Sep
  4. Target9 Oct
  5. Decided2 Oct

Decided in 35 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at 11 Downage London NW4 1AS. Barnet has handled 2,167 applications of this type. This one was decided in 35 days, 3 weeks quicker than Barnet's typical decision time. There have been 2 other applications at this address. In the past year there have been 145 applications across Hendon. We hold 3,124 applications in total for the NW4 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
NW4 1AS
Application type
Prior Notification (Householder)
Scale / size
Small

Planning application dates

Date validated
28 August 2019
Consultation expiry
22 September 2019
Consultation end
22 September 2019
Neighbour consultation start
15 October 2019
Neighbour consultation end
22 September 2019
Target decision date
9 October 2019

Applicant and agent

Agent
Studio Architects
Agent address
224 West Hendon Broadway London NW9 7ED

Planning decision

Statutory period
42 days

Additional information

Documents
4

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • 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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