Skip to content

3 Langton Avenue London N20 9DD

23/0438/192Proposed Lawful Development CertificateWithdrawn
Outline / PiP

Withdrawn on 28 February 2023

Delegated (officer decision)

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

Proposal

Installation of air source heat pump to side elevation

Received
2 February 2023
Decision level
Delegated (officer decision)
Ward
Whetstone
  1. Received2 Feb
  2. Validated16 Feb
  3. Consult.
  4. Target13 Apr
  5. Decided28 Feb

Decided in 12 days (council typically 56)

About this application

This is an outline application at 3 Langton Avenue London N20 9DD. Barnet has handled 2,167 applications of this type. It was withdrawn 26 days after it was submitted, before a decision was made. There are no previous applications recorded at this address. In the past year there have been 61 applications across Whetstone. We hold 929 applications in total for the N20 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
N20 9DD
Application type
Proposed Lawful Development Certificate
Scale / size
Small

Planning application dates

Date validated
16 February 2023
Target decision date
13 April 2023

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-11901388
Comments
0
Documents
8

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.

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.

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