26 Whitethorn Avenue Coulsdon Surrey CR5 2PP

1. 23 Jun 2004

   Received by Sutton

2. 6 Jul 2004

   Validated

   Checked as complete and ready for consideration.

3. 25 Aug 2004

   Decision issued: Application Granted

4. 23 Aug 2026

   Added to PlanIndex

Sutton granted permission on 25 August 2004, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 14 Whitethorn Avenue Coulsdon CR5 2PP

  C2002/49605 Submitted 28 Aug 2002 0m away

  Erection of a part one part two storey side and rear extension.

  Granted Householder Extension
  Domestic

• 19 Redford Avenue Coulsdon CR5 2PN

  DM2025/00521 Submitted 10 Apr 2025 60m away

  Erection of a single storey side and rear extension, demolition of garage at the rear, alterations to side fenestration and removal of rear chimney.

  Granted Householder Extension Demolition +1 10 docs
  Small domestic

• 23 Redford Avenue Coulsdon CR5 2PN

  DM2023/01501 Submitted 29 Sep 2023 61m away

  Erection of a single storey side and rear extension.

  Granted Householder Extension 7 docs
  Small domestic

• 11A Redford Avenue Coulsdon CR5 2PN

  DM2021/02230 Submitted 5 Nov 2021 61m away

  Demolition of conservatory and part of garage. Erection of single storey rear extension, conversion of loft space involving alterations to existing roofline, hip to gable and a dormer to rear with rooflights to front roof slope, and alterations and conversion of garage into habitable room.

  Granted Householder Extension Loft or dormer +1 12 docs
  Small domestic

• 25 Redford Avenue Coulsdon CR5 2PN

  DM2023/01399 Submitted 6 Sep 2023 76m away

  Erection of a single storey rear extension

  Granted Outline Extension 8 docs
  Small domestic

• 66 The Mount Coulsdon Sutton CR5 2PZ

  DM2026/00562 Submitted 5 May 2026 180m away

  Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.

  Granted Householder Extension 13 docs
  Small domestic

• DM2026/00825 Refused

  4 Oakwood Wallington SM6 0RD

  Prior Approval for a single storey upwards extension projecting from the original house by 2.81m.

  7 Jul 2026 Householder
• DM2026/00600 Granted

  5 Waterer Rise Wallington SM6 9DN

  Erection of front boundary gates with walls, piers and railings.

  14 May 2026 Householder
• DM2026/00544 Granted

  18 Cheviot Close Sutton SM2 5SB

  Erection of a single storey front, side and rear extension.

  29 Apr 2026 Householder
• DM2026/00083 Granted

  53 Oxford Road Carshalton SM5 3QZ

  Erection of a part one, part two storey side and rear extension. Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.

  27 Jan 2026 Householder
• DM2026/00644 Granted

  37 Farm Way Worcester Park KT4 8RZ

  Erection of a single storey rear extension and conversion of the garage to a habitable room with associated external works.

  26 May 2026 Householder