Skip to content

27 Heywood Avenue London NW9 5LN

25/2582/HSEHouseholder ApplicationRefused
Householder

Refused on 14 August 2025

Council decision: RefuseDelegated (officer decision)

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

Additional storey at first floor level with 2no. front facing rooflights

Received
23 June 2025
Decision level
Delegated (officer decision)
Public comments
2
Ward
Burnt Oak
  1. Received23 Jun
  2. Validated23 Jun
  3. Consult.24 Jul
  4. Target18 Aug
  5. Decided14 Aug

Decided in 52 days (council typically 56)

About this application

This is a full planning application at 27 Heywood Avenue London NW9 5LN. Barnet has handled 4,516 applications of this type. This one was decided in 52 days, 4 days quicker than Barnet's typical decision time. There are no previous applications recorded at this address. In the past year there have been 57 applications across Burnt Oak. We hold 1,900 applications in total for the NW9 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
NW9 5LN
Application type
Householder Application
Scale / size
Small

Planning application dates

Date validated
23 June 2025
Consultation expiry
24 July 2025
Neighbour consultation start
26 June 2025
Neighbour consultation end
24 July 2025
Target decision date
18 August 2025

Planning decision

Statutory period
56 days

Appeal

Appeal reference
25/00224/AREF
Appeal status
Appeal in progress

Appeal history

6000938
Dismissed
Type: Householder (HAS)Procedure: Written RepresentationsDecision: 30 January 2026Dev Type: Householder developmentsReason: refused

Additional information

Planning Portal ID
PP-14119115
Documents
17

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.

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near NW9

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

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.

Get The Signal Report