18 Cowdrey Road Wimbledon SW19 8TU

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

• 25/P3128 Granted

  18 Cowdrey Road Wimbledon SW19 8TU

  APPLICATION FOR THE ERECTION OF SINGLE STOREY REAR/SIDE EXTENSION.

  Decided 3 Dec 2025 Full applications

1. 29 Oct 2025

   Received by Merton

2. 4 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 6 Jan 2026

   Decision issued: Issue Certificate of Lawfulness

4. 12 Aug 2026

   Added to PlanIndex

Merton granted permission on 6 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• 18 Cowdrey Road Wimbledon SW19 8TU

  25/P3128 Submitted 31 Oct 2025 50 yards away

  APPLICATION FOR THE ERECTION OF SINGLE STOREY REAR/SIDE EXTENSION.

  Granted Full applications Extension 11 docs
  Small domestic

• 9 Cowdrey Road London SW19 8TU

  13/P0985 Submitted 26 Mar 2013 50 yards away

  ERECTION OF A REAR ROOF EXTENSION WITH 5 X ROOFLIGHTS TO FRONT ROOF SLOPE

  Granted Full applications Extension Loft or dormer 8 docs

• 35 Birkbeck Road Wimbledon SW19 8NZ

  26/P0045 Submitted 8 Jan 2026 50 yards away

  93% historically approved · decision due ~11 Mar

  ERECTION OF A SINGLE STOREY REAR EXTENSION.

  Awaiting decision Full applications Extension 5 docs
  Small domestic

• 113A Effra Road South Wimbledon London SW19 8PU

  13/P0852 Submitted 23 Mar 2013 100 yards away

  DEMOLITION OF EXISTING BUNGALOW AT 113A AND ERECTION OF NEW FOUR STOREY DWELLING HOUSE

  Refused Full applications Demolition 28 docs
  Domestic

• 176 Effra Road Wimbledon SW19 8QA

  25/P2718 Submitted 17 Sep 2025 100 yards away

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

  Granted Outline Extension 4 docs

• 174 Effra Road Wimbledon SW19 8QA

  25/P3519 Submitted 28 Nov 2025 100 yards away

  91% historically approved · decision due ~4 Feb

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

  Awaiting decision Outline Extension Loft or dormer 4 docs

• 25/P3798 Granted

  35 Rowan Crescent Streatham London SW16 5JA

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

  Received 19 Dec, published by the council 12 Aug 2026 Outline
• 25/P3780 Granted

  433 Cannon Hill Lane Raynes Park SW20 9HH

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

  Received 19 Dec, published by the council 12 Aug 2026 Outline
• 25/P3789 Granted

  18 Bordergate Mitcham CR4 3JE

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

  Received 18 Dec, published by the council 12 Aug 2026 Outline
• 25/P3791 Granted

  55 Tudor Drive Morden SM4 4PN

  APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED CHANGE OF USE FROM A DWELLINGHOUSE (CLASS C3) TO A SMALL HMO (CLASS C4)

  Received 18 Dec, published by the council 12 Aug 2026 Outline
• 25/P3745 Granted

  169 Lynmouth Avenue Morden SM4 4RR

  APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR ROOF EXTENSION AND INSERTION OF 2X ROOFLIGHTS TO FRONT ROOFSLOPE.

  Received 15 Dec, published by the council 12 Aug 2026 Outline