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Planning application

20 Phyllis Avenue, New Malden, Surrey, Merton, KT3 6JY

Status unknown Merton 26/LDCP/0665 Lawful Development Certificate - Proposed - Section 192

Works: Extension Loft or dormer

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

Proposal

APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF REPLACEMENT REAR DORMER ROOF EXTENSION.

As published by the council, reference 26/LDCP/0665

Application record

Reference
26/LDCP/0665
Type
Lawful Development Certificate - Proposed - Section 192
Received
13 Apr 2026
Ward
West Barnes
Postcode
KT3 6JY

Timeline

Dates from the published record

  1. 13 Apr 2026

    Received by Merton

  2. 12 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 8 June 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.

Checking the current position

The published feed does not show a live status for this application; the register on Merton's own portal holds the authoritative version.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 39 Phyllis Avenue New Malden KT3 6LA

    25/P3727 Submitted 15 Dec 2025 64m away

    APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 5M, MAXIMUM HEIGHT OF 2.9M AND EAVES HEIGHT OF 2.9M.

    Refused Householder Extension 7 docs
    Small domestic

  • 203 West Barnes Lane New Malden KT3 6HY

    25/P3299 Submitted 14 Nov 2025 134m 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 3.67M AND EAVES HEIGHT OF 2.65M.

    Granted Householder Extension 15 docs
    Small domestic

  • 63 Adela Avenue New Malden KT3 6LG

    25/P3684 Submitted 10 Dec 2025 136m 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 3.71M AND EAVES HEIGHT OF 2.6M.

    Granted Householder Extension 18 docs
    Small domestic

  • 240 West Barnes Lane, New Malden, Surrey, Merton, KT3 6LT

    26/LDCP/0764 Submitted 27 Apr 2026 139m away

    92% historically approved · decision due ~22 Jun

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

    Status unknown Lawful development Extension Loft or dormer

  • 240 West Barnes Lane, New Malden, Surrey, Merton, KT3 6LT

    26/HOUSE/0760 Submitted 27 Apr 2026 139m away

    72% historically approved · decision due ~22 Jun

    DEMOLITION OF EXISTING SIDE GARAGE AND REPLACEMENT WITH A TWO STOREY SIDE EXTENSION; CONTINUATION OF THE EXISTING HIPPED ROOF OVER THE NEW SIDE EXTENSION; ERECTION OF A SINGLE STOREY REAR EXTENSION.

    Status unknown Householder Extension Demolition
    Small domestic

  • 1 Estella Avenue New Malden KT3 6HX

    25/P2501 Submitted 27 Aug 2025 171m away

    APPLICATION FOR DISCHARGE OF CONDITION 5 (SURFACE TREATMENT), 7 (BOUNDARY TREATMENT), 9 (REFUSE AND RECYCLING), 12 (LANDSCAPING), 14 (CONSTRUCTION VEHICLES) ATTACHED TO LBM PLANNING PERMISSION 24/P2317 RELATING TO THE FRONT EXTENSION TO FACILITATE THE CONVERSION OF THE GARAGE AND FIRST FLOOR SIDE EXTENSION INTO 1 X 2 BEDROOM DWELLINGHOUSE WITH ASSOCIATED CYCLE AND REFUSE STORES AND FRONT BOUNDARY TREATMENT.

    Granted Conditions Extension 6 docs
    Domestic

In Merton

  • 26/LDCP/1009 Status unknown

    140 Whatley Avenue, Raynes Park, Merton, SW20 9NU

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

    21 Jun 2026 Lawful development
  • 26/LDCP/1214 Status unknown

    24 Berrylands, Raynes Park, Merton, SW20 9HD

    APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR ROOF DORMER EXTENSION WITH A JULIET BALCONY AND THE INSTALLATION OF 3 X ROOFLIGHTS TO THE EXISTING FRONT SLOPE.

    12 Jun 2026 Lawful development
  • 26/LDCP/1170 Status unknown

    5 Ebenezer Walk, Streatham, London, Merton, SW16 5SZ

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

    9 Jun 2026 Lawful development
  • 26/LDCP/1155 Status unknown

    34 Frimley Gardens, Mitcham, Surrey, Merton, CR4 3AQ

    APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND 3 FRONT ROOFLIGHTS WITH JULIET BALCONY

    5 Jun 2026 Lawful development
  • 26/LDCP/1146 Status unknown

    32 The Drive, Morden, Surrey, Merton, SM4 6DQ

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

    4 Jun 2026 Lawful development