275 Lynmouth Avenue, Morden, Surrey, Merton, SM4 4RX

1. 5 May 2026

   Received by Merton

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 30 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.

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

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.

• 105 Kingsbridge Road Morden SM4 4PU

  25/P2739 Submitted 19 Sep 2025 126m away

  APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED CONVERSION OF ROOFSPACE.

  Decided Outline 8 docs

• 105 Kingsbridge Road Morden SM4 4PU

  25/P2738 Submitted 19 Sep 2025 126m away

  APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 5.5M, MAXIMUM HEIGHT OF 3M AND EAVES HEIGHT OF 3M.

  Granted Householder Extension 8 docs
  Small domestic

• 307 Lynmouth Avenue Morden SM4 4RX

  26/P0081 Submitted 14 Jan 2026 164m away

  72% historically approved · decision due ~12 Mar

  APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 4M AND EAVES HEIGHT OF 3M.

  Awaiting decision Householder Extension 7 docs
  Small domestic

• 166 Kingsbridge Road Morden SM4 4QA

  25/P2819 Submitted 29 Sep 2025 179m away

  APPLICATION FOR THE ERECTION OF A SINGLE STOREY REAR EXTENSION.

  Granted Full applications Extension 12 docs
  Small domestic

• 15 Salcombe Drive Morden Surrey SM4 4LD

  13/P0966 Submitted 25 Mar 2013 200m away

  ERECTION OF A HIP TO GABLE AND REAR ROOF EXTENSION WITH 2 X ROOFLIGHTS TO THE FRONT ROOFSLOPE

  Granted Full applications Extension Loft or dormer 7 docs

• Unit A 135 Garth Road Lower Morden SM4 4LF

  A2011/63897 Submitted 26 Jan 2011 211m away

  Change of use from business use (Class B1) to hydrotherapy pool (Class D1) involving alteration to internal layout of unit D provide ancillary changing facilities.

  Granted

• 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