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Planning application

55 Leamington Avenue Morden SM4 4DQ

Awaiting decision Merton 25/P3810 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/P3810

Application record

Reference
25/P3810
Type
Full Planning Permission
Status
Pending As published: REGISTERED
Received
22 Dec 2025
Validated
9 Jan 2026
Ward
Cannon Hill
Postcode
SM4 4DQ

Timeline

Dates from the published record

  1. 22 Dec 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

8 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.

Watch members (£5 a month) open the document list 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 69 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 0.3 miles

  • 71 Leamington Avenue Morden SM4 4DQ

    25/P3267 Submitted 11 Nov 2025 50 yards away

    93% historically approved · decision due ~22 Jan

    DEMOLITION OF AN OUTBUILDING AND ERECTION OF A NEW 2-BEDROOM 3-PERSON DWELLING.

    Awaiting decision Full applications Demolition 28 docs
    Small domestic

  • 12 Leamington Avenue, Morden, Surrey, Merton, SM4 4DW

    26/PAHE/0739 Submitted 29 Apr 2026 50 yards away

    APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4M, MAXIMUM HEIGHT OF 3.82M AND EAVES HEIGHT OF 2.91M.

    Granted Prior approval Extension
    Small domestic

  • 43 Ashridge Way Morden SM4 4ED

    25/P2809/INVALID Submitted 26 Sep 2025 100 yards away

    DEMOLITION OF THE EXISTING ATTACHED SIDE GARAGE AND THE ERECTION OF A TWO STOREY SIDE EXTENSION. ERECTION OF A HIP TO GABLE AND REAR DORMER ROOF EXTENSION AND INSTALLATION OF THREE ROOF LIGHTS TO THE FRONT ROOF SLOPE.

    Granted Full applications Extension Loft or dormer +1 14 docs

  • 43 Ashridge Way Morden SM4 4ED

    25/P2809 Submitted 26 Sep 2025 100 yards away

    DEMOLITION OF THE EXISTING ATTACHED SIDE GARAGE AND THE ERECTION OF A TWO STOREY SIDE EXTENSION. ERECTION OF A HIP TO GABLE AND REAR DORMER ROOF EXTENSION AND INSTALLATION OF THREE ROOF LIGHTS TO THE FRONT ROOF SLOPE.

    Granted Full applications Extension Loft or dormer +1 14 docs

  • 37 Mossville Gardens Morden SM4 4DG

    25/P3219 Submitted 6 Nov 2025 100 yards away

    APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 5.35M, MAXIMUM HEIGHT OF 3.3M AND EAVES HEIGHT OF 3.3M.

    Refused Householder Extension 6 docs
    Small domestic

  • 37 Mossville Gardens, Morden, Surrey, Merton, SM4 4DG

    26/HOUSE/0455 Submitted 13 Mar 2026 150 yards away

    THE DEMOLITION OF AN EXISTING SINGLE SKIN LEAN-TO REAR EXTENSION AND REPLACEMENT WITH A LARGER SINGLE STOREY FLAT ROOF EXTENSION WITH ROOF LANTERN.

    Granted Householder Extension Demolition +1
    Small domestic

In Merton

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

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    Received 5 Jun, published by the council 12 Aug 2026 Full applications
  • 26/FULL/1150 Status unknown

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    Received 5 Jun, published by the council 12 Aug 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

    Received 4 Jun, published by the council 12 Aug 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.

    Received 3 Jun, published by the council 12 Aug 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

    Received 2 Jun, published by the council 12 Aug 2026 Full applications