Skip to content

11 Cotsford Avenue New Malden KT3 5EU

25/00284/HOUFHouseholder - Fast TrackApproved
Householder

Approved on 23 September 2025

Council decision: Application GrantedPlanning 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

Demolition of an existing side conservatory, erection of part two storey/part single storey rear and side, single storey front porch extension. Roof alteration with first floor front extension, 1no front dormer and increase in roof height. Installation of 1 no front and 4nos side rooflights'.

Received
5 February 2025
Decision level
Planning committee
Ward
Green Lane & St James
  1. Received5 Feb
  2. Validated13 Feb
  3. Consult.7 Apr
  4. Target23 Sep
  5. Decided23 Sep

Decided in 222 days (council typically 56)

About this application

This is a full planning application for demolition at 11 Cotsford Avenue New Malden KT3 5EU. Kingston has handled 605 applications of this type. This one was decided in 230 days, 25 weeks longer than Kingston's typical decision time. There has been 1 other application at this address. In the past year there have been 44 applications across Green Lane & St James. We hold 1,213 applications in total for the KT3 postcode area.

82% of full applications at Royal Borough of Kingston upon Thames 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.Planning something similar? See what gets approved on your street

Application details

Postcode
KT3 5EU
Application type
Householder - Fast Track
Scale / size
Medium
Parish
New And Old Malden

Planning application dates

Date validated
13 February 2025
Consultation expiry
7 April 2025
Consultation start
17 March 2025
Consultation end
7 April 2025
Neighbour consultation start
14 February 2025
Neighbour consultation end
7 March 2025
Last date for comments
7 April 2025
Target decision date
23 September 2025

Applicant and agent

Agent address
Canopy Planning Service Ltd 5 Palmerston Court Palmerston Road Sutton SM1 4QL

Planning decision

Statutory period
222 days

Additional information

Planning Portal ID
PP-13747224
Documents
16
Constraints
8

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, 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: Kingston

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 KT3

New planning applications delivered to your inbox daily.

Around this site

For applicants and trades

Planning something similar?

See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.