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Planning application

174 Claremont Avenue New Malden KT3 6QP

Granted Merton 25/P2625 PA - Householder Class A extensions up to 6/8m long - Part 1, Sched. 2

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3M AND EAVES HEIGHT OF 3M.

As published by the council, reference 25/P2625

Application record

Reference
25/P2625
Type
PA - Householder Class A extensions up to 6/8m long - Part 1, Sched. 2
Status
FINAL DECISION
Decision
Prior Approval Granted
Received
11 Sep 2025
Validated
11 Sep 2025
Decided
8 Oct 2025
Ward
West Barnes
Decision by
Delegated
Postcode
KT3 6QP

Site history

Applications at this address on the Merton register

This site has had 4 applications since 2025: 3 approved, 0 refused.

  • 25/P3243/INVALID Granted

    174 Claremont Avenue New Malden KT3 6QP

    ERECTION OF A PART SINGLE, PART TWO STOREY REAR EXTENSION

    Decided 14 Jan 2026 Full applications
  • 25/P3243 Granted

    174 Claremont Avenue New Malden KT3 6QP

    ERECTION OF A PART SINGLE, PART TWO STOREY REAR EXTENSION

    Decided 14 Jan 2026 Full applications
  • 25/P2998 Decided

    174 Claremont Avenue New Malden KT3 6QP

    APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED HIP TO GABLE ROOF EXTENSION AND ERECTION OF A REAR DORMER ROOF EXTENSION.

    Decided 14 Nov 2025 Outline

Timeline

Dates from the published record

  1. 11 Sep 2025

    Received by Merton

  2. 8 Oct 2025

    Decision issued: Prior Approval Granted

  3. 12 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

5 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Merton granted permission on 8 October 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 174 Claremont Avenue New Malden KT3 6QP

    25/P3243/INVALID Submitted 6 Nov 2025 0m away

    ERECTION OF A PART SINGLE, PART TWO STOREY REAR EXTENSION

    Granted Full applications Extension 9 docs

  • 174 Claremont Avenue New Malden KT3 6QP

    25/P3243 Submitted 6 Nov 2025 0m away

    ERECTION OF A PART SINGLE, PART TWO STOREY REAR EXTENSION

    Granted Full applications Extension 9 docs

  • 174 Claremont Avenue New Malden KT3 6QP

    25/P2998 Submitted 9 Oct 2025 0m away

    APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED HIP TO GABLE ROOF EXTENSION AND ERECTION OF A REAR DORMER ROOF EXTENSION.

    Decided Outline Extension Loft or dormer 4 docs

  • 174 Claremont Avenue, New Malden, Surrey, Merton, KT3 6QP

    26/FULL/0681 Submitted 15 Apr 2026 19m away

    93% historically approved · decision due ~10 Jun

    CHANGE OF USE FROM DWELLINGHOUSE (CLASS C3) TO A 6 PERSON HMO (CLASS C4)

    Status unknown Full applications
    Domestic

  • 119 Byron Avenue, New Malden, Surrey, Merton, KT3 6EZ

    26/HOUSE/0516 Submitted 23 Mar 2026 139m away

    72% historically approved · decision due ~18 May

    ERECTION OF A REAR DORMER ROOF EXTENSION, REMOVAL OF EXISTING CHIMNEY AND INSTALLATION OF ADDITIONAL ROOF LIGHTS.

    Status unknown Householder Extension Loft or dormer
    Domestic

  • Motspur Park Gas Holders SW Of West Barnes Lane London KT3 6NQ

    DM2025/01426 Submitted 17 Nov 2025 140m away

    DEMOLITION OF EXISTING GASHOLDERS AND ASSOCIATED ABOVE GROUND STRUCTURES AND BUILDINGS. PHASED REDEVELOPMENT OF SITE TO PROVIDE 8 TO 16 STOREY 5NOS BLOCKS WITH 586 RESIDENTIAL UNITS AND ANCILLARY RESIDENTIAL FACILITIES (C3 USE CLASS), TOGETHER WITH ASSOCIATED WORKS TO THE EXISTING ACCESSES AND INTERNAL VEHICULAR ROUTES, NEW PEDESTRIAN AND CYCLE ROUTES, THE PROVISION OF NEW PUBLICLY ACCESSIBLE OPEN SPACE, AMENITY SPACE, HARD AND SOFT LANDSCAPING, CYCLE AND CAR PARKING, WORKS TO THE BROOK EMBANKMENT, RE-SITING OF SOME GAS INFRASTRUCTURE, GROUND WORKS AND PLANT AND ASSOCIATED WORKS. CROSS BOUNDARY APPLICATION WITH LB MERTON: DEVELOPMENT WITHIN MERTON COMPRISES WORKS TO EXISTING VEHICLE ACCESS ONTO WEST BARNES LANE, INCLUDING HARD AND SOFT LANDSCAPING AND NEW PUBLIC REALM AND ASSOCIATED GROUND WORKS, TO PROVIDE PEDESTRIAN AND CYCLE ROUTE WITH ACCESS FOR EMERGENCY VEHICLES ONLY, NEW PEDESTRIAN/CYCLE ACCESS ROUTES TO MARINA AVENUE AND SIR JOSEPH HOOD MEMORIAL GROUNDS. APPLICATION ACCOMPANIED BY AN ENVIRONMENTAL STATEMENT.

    Decided Demolition 2 docs

In Merton

  • 26/HOUSE/1185 Status unknown

    15 Caroline Road, Wimbledon, Merton, SW19 3QL

    ERECTION OF A SINGLE STOREY SIDE INFILL EXTENSION. EXTENSION OF THE EXISTING OUTRIGGER ROOF TO THE ORIGINAL REAR WALL, SET BACK 200MM FROM THE EAVES.

    12 Jun 2026 Householder
  • 26/HOUSE/1180 Status unknown

    20 Coombe Gardens, Raynes Park, Merton, SW20 0QU

    APPLICATION FOR THE ERECTION OF A TWO STOREY REAR EXTENSION TO DWELLING HOUSE AND THE REMOVAL OF CHIMNEY.

    11 Jun 2026 Householder
  • 26/HOUSE/1158 Status unknown

    7 Glebe Path, Mitcham, Surrey, Merton, CR4 3AD

    CONVERSION OF GARAGE INTO HABITABLE ROOM, ERECTION OF A SINGLE STOREY REAR/SIDE EXTENSION, EXTENSION OF FIRST FLOOR SIDE EXTENSION AND ERECTION OF HIP TO GABLE & REAR DORMER

    5 Jun 2026 Householder
  • 26/HOUSE/1131 Status unknown

    6 Cartmel Gardens, Morden, Surrey, Merton, SM4 6QN

    RETROSPECTIVE PERMISSION FOR A SINGLE STOREY REAR EXTENSION

    5 Jun 2026 Householder
  • 26/HOUSE/1074 Status unknown

    19 Deepdale, Wimbledon, Merton, SW19 5EZ

    FIRST FLOOR EXTENSION, GARAGE CONVERSION TO HABITABLE SPACE, INCLUDING SOLAR PANELS, AND AIR SOURCE HEAT PUMP.

    4 Jun 2026 Householder