18 Holne Chase Morden SM4 5QB

1. 8 Sep 2025

   Received by Merton

2. 16 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 8 Oct 2025

   Decision issued: Issue Certificate of Lawfulness

4. 12 Aug 2026

   Added to PlanIndex

Merton granted permission on 8 October 2025, 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.

• 65 Rougemont Avenue, Morden, Surrey, Merton, SM4 5PY

  26/LDCP/0465 Submitted 16 Mar 2026 100 yards away

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

  Granted Lawful development Extension
  Small domestic

• 51 Rougemont Avenue Morden SM4 5PY

  25/P3463 Submitted 25 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 5M, MAXIMUM HEIGHT OF 3.95M AND EAVES HEIGHT OF 2.83M.

  Refused Householder Extension 11 docs
  Small domestic

• 51 Rougemont Avenue Morden SM4 5PY

  25/P3462 Submitted 25 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 3.95M AND EAVES HEIGHT OF 2.83M.

  Refused Householder Extension 12 docs
  Small domestic

• 70 Rougemont Avenue Morden SM4 5PZ

  25/P3301 Submitted 12 Nov 2025 150 yards away

  93% historically approved · decision due ~21 Jan

  ERECTION OF A SINGLE STOREY REAR EXTENSION AND RAISED DECKING WITH STEPS DOWN TO THE LOWER GARDEN

  Awaiting decision Full applications Extension 11 docs
  Small domestic

• 3 Rutland Drive Morden SM4 5QD

  25/P2515 Submitted 28 Aug 2025 150 yards away

  APPLICATION FOR THE DEMOLITION OF EXISTING GARAGE AND ERECTION OF A SINGLE-STOREY SIDE EXTENSION.

  Granted Full applications Extension Demolition 22 docs
  Small domestic

• 59A Epsom Road Morden SM4 5PR

  25/P3314 Submitted 13 Nov 2025 250 yards away

  93% historically approved · decision due ~20 Jan

  CHANGE THE USE OF THE BUILDING FROM USE CLASS C4 TO A 9 BED HMO (SUI GENERIS USE) TO INCREASE THE OCCUPANCY OF THE HMO ALONG WITH A PROPOSED SINGLE-STOREY REAR EXTENSION WITH FLAT ROOF AND TOTAL INTERNAL REFURBISHMENT OF THE EXISTING HMO.

  Awaiting decision Full applications Extension 12 docs
  Small domestic

• 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