Skip to content

149 High Street Barnet EN5 5SU

26/2245/FULFull ApplicationWithdrawn
Full

Withdrawn on 26 August 2026

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

Single storey rear extension, enclosure of existing outdoor courtyard space to provide function room, alterations to internal layouts at basement and ground floor levels. Change of use of existing first and second floor levels into 2no. HMO units. Associated refuse and cycle storage

Received
16 June 2026
Public comments
7
Ward
High Barnet
Agent
Maddox and Associates Ltd
  1. Received16 Jun
  2. Validated2 Jul
  3. Consult.
  4. Target27 Aug
  5. Decided26 Aug

Decided in 55 days (council typically 56)

About this application

This is a full planning application for a single storey rear extension at 149 High Street Barnet EN5 5SU. Barnet has handled 4,516 applications of this type. It was withdrawn 71 days after it was submitted, before a decision was made. The site is in the Monken Hadley conservation area, with 1 listed building nearby. There has been 1 other application at this address. In the past year there have been 231 applications across High Barnet. We hold 3,740 applications in total for the EN5 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
EN5 5SU
Application type
Full Application
Scale / size
Small

Planning application dates

Date validated
2 July 2026
Consultation expiry
6 August 2026
Target decision date
27 August 2026

Applicant and agent

Agent
Maddox and Associates Ltd
Agent address
33 Broadwick Street London W1F 0DQ

Planning decision

Statutory period
56 days

Publicity

Last advertised
16 July 2026
Advertisement expiry
6 August 2026
Site notice start
9 July 2026
Site notice end
30 July 2026

Additional information

Planning Portal ID
PP-14912388
Documents
29

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Monken Hadley
  • Listed building: Grade II: 151, High StreetOn or next to this site
  • 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 (21)

flood storage areas, 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 EN5

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

Consultants on this application

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