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Planning application

92 Lammas Avenue Mitcham CR4 2LW

Granted Merton 25/P3170 Full Planning Permission

Works: Demolition 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

DEMOLITION OF EXISTING GARAGE OUTBUILDING AND ERECTION OF A SINGLE STOREY OUTBUILDING, FOR USE AS A GRANNY ANNEXE, ANCILLARY TO THE MAIN DWELLINGHOUSE.

As published by the council, reference 25/P3170

Application record

Reference
25/P3170
Type
Full Planning Permission
Status
FINAL DECISION
Decision
Grant Permission subject to Conditions
Received
29 Oct 2025
Validated
26 Nov 2025
Decided
14 Jan 2026
Ward
Figges Marsh
Decision by
Delegated
Postcode
CR4 2LW

Timeline

Dates from the published record

  1. 29 Oct 2025

    Received by Merton

  2. 26 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 14 Jan 2026

    Decision issued: Grant Permission subject to Conditions

  4. 12 Aug 2026

    Added to PlanIndex

Documents

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

7 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 a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 92 Lammas Avenue Mitcham CR4 2LW

    25/P3170/INVALID Submitted 29 Oct 2025 0m away

    DEMOLITION OF EXISTING GARAGE OUTBUILDING AND ERECTION OF A SINGLE STOREY OUTBUILDING, FOR USE AS A GRANNY ANNEXE, ANCILLARY TO THE MAIN DWELLINGHOUSE.

    Granted Full applications Demolition 7 docs
    Small domestic

  • 78 Lammas Avenue Mitcham CR4 2LW

    25/P2513/INVALID Submitted 28 Aug 2025 44m away

    APPLICATION FOR THE ERECTION OF A SINGLE STOREY DETACHED DWELLINGHOUSE AT THE REAR OF 78 LAMMAS AVENUE, TO FRONT ON TO BARNARD ROAD.

    Withdrawn Full applications
    Small domestic

  • 86 Lammas Avenue, Mitcham, Surrey, Merton, CR4 2LW

    26/LDCP/0818 Submitted 5 May 2026 68m away

    92% historically approved · decision due ~30 Jun

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

    Status unknown Lawful development Extension Loft or dormer

  • 6 Barnard Road, Mitcham, Surrey, Merton, CR4 2LB

    26/PAHE/1210 Submitted 23 Jun 2026 75m away

    92% historically approved · decision due ~18 Aug

    APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 3.5M, MAXIMUM HEIGHT OF 3.7M AND EAVES HEIGHT OF 2.8M.

    Status unknown Prior approval Extension
    Small domestic

  • 17 Barnard Road, Mitcham, Surrey, Merton, CR4 2LB

    26/PAHE/0369 Submitted 12 Mar 2026 75m away

    92% historically approved · decision due ~7 May

    APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4 M , MAXIMUM HEIGHT OF 3.3M AND EAVES HEIGHT OF 3M .

    Status unknown Prior approval Extension
    Small domestic

  • 18 Gaston Road Mitcham CR4 2LD

    25/P3032 Submitted 15 Oct 2025 88m away

    98% historically approved · decision due ~14 Jan

    APPLICATION FOR DISCHARGE OF CONDITION 6 (SURFACE AND FOUL WATER DRAINAGE) & 7 (ASBESTOS MANAGEMENT) ATTACHED TO LBM PLANNING PERMISSION 25/P1516 , ERECTION OF A SINGLE STOREY REAR OUTBUILDING.

    Awaiting decision Conditions 6 docs
    Small domestic

In Merton

  • 26/FULL/1160 Status unknown

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

    ELEVATION CHANGES TO EXISTING WAREHOUSE UNIT.

    5 Jun 2026 Full applications
  • 26/FULL/1150 Status unknown

    29D Parkside, Wimbledon, Merton, SW19 5NB

    APPLICATION FOR THE REMOVAL OF AN EXISTING FIRE ESCAPE AND THE INSTALLATION OF A NEW SECOND FLOOR BALCONY WITH FIRE ESCAPE LADDER

    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