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Planning application

45 Cavendish Avenue New Malden KT3 6QH

Awaiting decision Merton 25/P3460/INVALID Full Planning Permission

Works: Extension Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

ERECTION OF A SINGLE STOREY REAR EXTENSION.

As published by the council, reference 25/P3460/INVALID

Application record

Reference
25/P3460/INVALID
Type
Full Planning Permission
Status
REGISTERED
Received
24 Nov 2025
Validated
9 Jan 2026
Ward
West Barnes
Postcode
KT3 6QH

Site history

Applications at this address on the Merton register

This site has had 2 applications since 2025.

  • 25/P3460 Awaiting decision

    45 Cavendish Avenue New Malden KT3 6QH

    ERECTION OF A SINGLE STOREY REAR EXTENSION.

    Submitted 24 Nov 2025 Full applications

Timeline

Dates from the published record

  1. 24 Nov 2025

    Received by Merton

  2. 9 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 12 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 6 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Merton took a median of 47 days over the applications it decided in the last year.

Documents

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

12 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 happens while it is decided

This application is with Merton for determination, against a statutory target of eight weeks. Over the last year Merton decided full applications in a median of 56 days. More in our guide to how long planning decisions take.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 45 Cavendish Avenue New Malden KT3 6QH

    25/P3460 Submitted 24 Nov 2025 0m away

    93% historically approved · decision due ~6 Mar

    ERECTION OF A SINGLE STOREY REAR EXTENSION.

    Awaiting decision Full applications Extension 12 docs
    Small domestic

  • 64 Claremont Avenue, New Malden, Surrey, Merton, KT3 6QN

    26/LDCP/0332 Submitted 2 Mar 2026 78m away

    APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED REPLACEMENT OF EXISTING CONSERVATORY WITH A NEW SINGLE STOREY REAR EXTENSION

    Decided Lawful development Extension
    Small domestic

  • 76 Claremont Avenue New Malden KT3 6QN

    25/P3235 Submitted 5 Nov 2025 85m away

    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.

    Refused Outline 6 docs
    Small domestic

  • 76 Claremont Avenue New Malden KT3 6QN

    25/P2913 Submitted 6 Oct 2025 85m away

    APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE AND REAR DORMER ROOF EXTENSION AND X2 FRONT ROOFLIGHTS, WITH REMOVAL OF EXISTING CHIMNEY

    Decided Outline Extension Loft or dormer 8 docs

  • 76 Claremont Avenue New Malden KT3 6QN

    25/P2913/INVALID Submitted 6 Oct 2025 85m away

    APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE AND REAR DORMER ROOF EXTENSION AND X2 FRONT ROOFLIGHTS, WITH REMOVAL OF EXISTING CHIMNEY

    Decided Outline Extension Loft or dormer 8 docs

  • 76 Claremont Avenue New Malden KT3 6QN

    25/P2866 Submitted 3 Oct 2025 85m away

    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 2.89M.

    Granted Householder Extension 6 docs
    Small domestic

In Merton

  • 26/FULL/1160 Status unknown

    Unit 109, RAINBOW INDUSTRIAL PARK, 2 Station Approach, Raynes Park, Merton, SW20 0FT

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    5 Jun 2026 Full applications
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    5 Jun 2026 Full applications
  • 26/FULL/1151 Status unknown

    Hewitts, 1A Denmark Road, Wimbledon, Merton, SW19 4PG

    DEMOLITION OF EXISTING GARAGES AND CONSTRUCTION OF A NEW BUILD 3-STOREY DWELLING HOUSE CONSISTING OF 2 BEDROOMS INCLUDING A BASEMENT

    4 Jun 2026 Full applications
  • 26/FULL/1144 Status unknown

    Has Kebab, 341 Haydons Road, Wimbledon, Merton, SW19 8LA

    SUBDIVISION OF GROUND FLOOR CLASS E COMMERCIAL UNIT INTO TWO UNITS; CONSTRUCTION OF UPWARDS EXTENSIONS TO CREATE LARGER SELF-CONTAINED DWELLING; REAR ROOF TERRACE AND ALL ASSOCIATED WORKS.

    3 Jun 2026 Full applications
  • 26/FULL/1123 Status unknown

    Nationwide, 32 - 34 Wimbledon Hill Road, Wimbledon, Merton, SW19 7PA

    INSTALLATION OF DEFIBRILLATOR AND BLEED KIT CABINETS TO EXTERNAL WALL OF NATIONWIDE BUILDING SOCIETY BRANCH

    2 Jun 2026 Full applications