76, Claremont Avenue, New Malden, KT3 6QN

25/P3235Lawful development: Proposed useRefused

Lawful development certificate

Proposal

APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE ERECTION OF A PROPOSED SINGLE STOREY OUTBUILDING IN THE REAR GARDEN FOR USE INCIDENTAL TO THE ENJOYMENT OF THE DWELLINGHOUSE.

Received: 5 November 2025
Decided: 14 January 2026
Council: London Borough of Merton

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.

ReceivedSubmitted5 Nov
ValidatedValidated
Consult.Consultation
TargetTarget Date
DecidedDecided14 Jan

Decided in 70 days (council typically 56)

8 weeks typical decision time in Merton92% of lawful development: proposed use applications approved

This is a planning application for an outbuilding at 76, Claremont Avenue, New Malden, KT3 6QN. Merton has handled 443 applications of this type and approves 92% of them, typically deciding them in 50 days. This one was decided in 70 days, 3 weeks longer than Merton's median. There have been 4 other applications at this address. In the past year there have been 113 applications across West Barnes. We hold 1,177 applications in total for the KT3 postcode area.

Application Details

Reference

25/P3235

Address

76, Claremont Avenue, New Malden, KT3 6QN

Postcode

KT3 6QN

Local Authority

Merton

Application Type

Lawful development: Proposed use

Decision Status

Rejected

Applicant & Agent

Planning Application Dates

Date Decided

14 January 2026

Date Submitted

5 November 2025

Planning Decision

Publicity

Appeal

Additional Information

Coordinates

51.397990, -0.238848

Enriching application data

2/3

Council recordsAppealsFlood risk

Source: Merton

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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Associated applications

2025
5 Nov
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE ERECTION OF A PROPOSED SINGLE STOREY…
This applicationRefusedLawful development: Proposed use25/P3235
2025
3 Nov
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE AND…
ApprovedLawful development: Proposed useFiled alongside25/P2913
2025
30 Oct
ERECTION OF A TWO STOREY SIDE EXTENSION WITH GABLE ROOF, FIRST FLOOR REAR/SIDE EXTENSION AND SINGLE STOREY…
RefusedFull planning permissionFiled alongside25/P3126

Planning history at this site

4 other applications at this property, newest first.

Planning constraints

Designations that overlap or adjoin the site outline.

Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, 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.

© 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 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

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