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Planning application

51 Rougemont Avenue Morden SM4 5PY

Refused Merton 25/P3463 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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 5M, MAXIMUM HEIGHT OF 3.95M AND EAVES HEIGHT OF 2.83M.

As published by the council, reference 25/P3463

Application record

Reference
25/P3463
Type
PA - Householder Class A extensions up to 6/8m long - Part 1, Sched. 2
Status
Refused As published: FINAL DECISION
Decision
Refused As published: Prior Approval Refused
Received
25 Nov 2025
Validated
26 Nov 2025
Decided
5 Jan 2026
Ward
Lower Morden
Decision by
Delegated
Postcode
SM4 5PY

Site history

Applications at this address on the Merton register

This site has had 2 applications since 2025: 0 approved, 2 refused.

  • 25/P3462 Refused

    51 Rougemont Avenue Morden SM4 5PY

    APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3.95M AND EAVES HEIGHT OF 2.83M.

    Decided 31 Dec 2025 Householder

Timeline

Dates from the published record

  1. 25 Nov 2025

    Received by Merton

  2. 26 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 5 Jan 2026

    Decision issued: Prior Approval Refused

  4. 12 Aug 2026

    Added to PlanIndex

Documents

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

11 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.

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Open the documents

What this refusal means

Merton refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 0.3 miles

  • 51 Rougemont Avenue Morden SM4 5PY

    25/P3462 Submitted 25 Nov 2025 50 yards 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 3.95M AND EAVES HEIGHT OF 2.83M.

    Refused Householder Extension 12 docs
    Small domestic

  • 65 Rougemont Avenue, Morden, Surrey, Merton, SM4 5PY

    26/LDCP/0465 Submitted 16 Mar 2026 50 yards away

    APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION.

    Granted Lawful development Extension
    Small domestic

  • 70 Rougemont Avenue Morden SM4 5PZ

    25/P3301 Submitted 12 Nov 2025 100 yards away

    93% historically approved · decision due ~21 Jan

    ERECTION OF A SINGLE STOREY REAR EXTENSION AND RAISED DECKING WITH STEPS DOWN TO THE LOWER GARDEN

    Awaiting decision Full applications Extension 11 docs
    Small domestic

  • 18 Holne Chase Morden SM4 5QB

    25/P2602 Submitted 8 Sep 2025 150 yards away

    APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND INSTALLATION OF FOUR ROOFLIGHTS TO THE FRONT ROOF SLOPE.

    Granted Outline Extension Loft or dormer 9 docs

  • Haig Housing Trust, ALBAN DOBSON HOUSE Green Lane, Morden, Merton, SM4 5NS

    26/NMA/0592 Submitted 30 Mar 2026 200 yards away

    APPLICATION FOR NON-MATERIAL AMENDMENTS TO APPLICATION 25/P1652, DEMOLITION OF EXISTING BUILDINGS AND THE ERECTION OF TWO NEW BUILDINGS TO PROVIDE A MIXED USE, RESIDENTIAL-LED DEVELOPMENT WITH COMMUNITY FACILITY AND ASSOCIATED ACCESS, PARKING AND LANDSCAPING. NON-MATERIALS CHANGES RELATE TO AMENDING THE WORDING OF CONDITION 2 TO FACILITES THE BELOW: Block A: evacuation lift overrun height reduced Block A: Second floor south-wing access deck - 3no. new brick service piers Block A: dormer attic windows cill level raised, and the original flat roofs changed to shallow pitch for drainage purposes Photovoltaic (PV) system increased by 5 (from 37 to 42) Block A & B: window structural opening heights decreased

    Granted Amendments Loft or dormer Demolition +1

  • Alban Dobson House Green Lane Morden SM4 5NS

    25/T3660 Submitted 2 Dec 2025 200 yards away

    35 Ash - Carefully fell to near ground level. 35 - Due to the presence of Ash die back. 34 Ash - Carefully fell to near ground level. 34 - Due to the presence of Ash die back 33 Ash - Carefully fell to near ground level. 33 - Due to the presence of Ash die back

    Granted Trees 4 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.

    Received 12 Jun, published by the council 12 Aug 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.

    Received 11 Jun, published by the council 12 Aug 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

    Received 5 Jun, published by the council 12 Aug 2026 Householder
  • 26/HOUSE/1131 Status unknown

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

    RETROSPECTIVE PERMISSION FOR A SINGLE STOREY REAR EXTENSION

    Received 5 Jun, published by the council 12 Aug 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.

    Received 4 Jun, published by the council 12 Aug 2026 Householder