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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 0.3 miles

  • 39 Phyllis Avenue New Malden KT3 6LA

    25/P3727 Submitted 15 Dec 2025 50 yards 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

  • Rear of 211-217 West Barnes Lane New Malden Surrey KT3 6HZ

    13/P1055 Submitted 4 Apr 2013 150 yards away

    APPLICATION FOR DISCHARGE OF CONDITIONS 3 [EXTERNAL MATERIALS] 6 [REFUSE & RECYCLING] 8 [LANDSCAPING], 11 [LIFETIME HOMES] 12 [SUSTAINABLE HOMES] ATTACHED TO LBM PLANNING PERMISSION 11/P3278 (DATED 27/01/2013) RELATING TO THE ERECTION OF A DETACHED 4 BEDROOM HOUSE.

    Granted Telecoms 9 docs

  • Rear of 211-217 West Barnes Lane New Malden Surrey KT3 6HZ

    13/P1057 Submitted 4 Apr 2013 150 yards away

    APPLICATION FOR DISCHARGE OF CONDITIONS 15 (FLOOD STORAGE) AND 17 (SURFACE WATER) ATTACHED TO LBM PLANNING PERMISSION 11/P3278 (DATED 27/01/2013) RELATING TO THE ERECTION OF A DETACHED 4 BEDROOM HOUSE.

    Granted Conditions 8 docs

  • Rear of 211-217 West Barnes Lane New Malden Surrey KT3 6HZ

    13/P1054 Submitted 4 Apr 2013 150 yards away

    APPLICATION FOR DISCHARGE OF CONDITIONS 9 [VEHICULAR ACCESS], 10 [METHOD STATEMENT] ATTACHED TO LBM PLANNING PERMISSION 11/P3278 (DATED 27/01/2013) RELATING TO THE ERECTION OF A DETACHED 4 BEDROOM HOUSE.

    Granted Conditions 11 docs

  • 203 West Barnes Lane New Malden KT3 6HY

    25/P3299 Submitted 14 Nov 2025 150 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 3.67M 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 150 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 3.71M AND EAVES HEIGHT OF 2.6M.

    Granted Householder Extension 18 docs
    Small 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.

    Received 21 Jun, published by the council 12 Aug 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.

    Received 12 Jun, published by the council 12 Aug 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

    Received 9 Jun, published by the council 12 Aug 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

    Received 5 Jun, published by the council 12 Aug 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

    Received 4 Jun, published by the council 12 Aug 2026 Lawful development