40 Ancaster Crescent New Malden KT3 6BE

This site has had 3 applications since 2025: 2 approved, 1 refused.

• 26/00091/PAEXT Granted

  40 Ancaster Crescent New Malden KT3 6BE

  Erection of single storey rear extension (3.8m in depth, maximum height of 3.15m and eaves height of 2.8m)

  Decided 26 Feb 2026 Householder
• 25/02395/PAEXT Refused

  40 Ancaster Crescent New Malden KT3 6BE

  Erection of single storey rear extension (4.03m in depth, maximum height of 3.15m and eaves height of 2.80m)

  Decided 31 Oct 2025 Householder

1. 21 Jul 2026

   Received by Kingston upon Thames

2. 30 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 3 Aug 2026

   Added to PlanIndex

4. 23 Sep 2026

   Decision issued: Application Granted

5. 23 Sep 2026

   Status changed to Granted

   Previously Pending Consideration.

Kingston upon Thames granted permission on 23 September 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.

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.

• 34 Ancaster Crescent New Malden KT3 6BE

  23/01988/HOU Submitted 21 Jul 2023 50 yards away

  Erection of single-storey rear extension. Hip to gable and rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion.

  Granted Householder Extension Loft or dormer 18 docs
  Small domestic

• 38 Ancaster Crescent New Malden KT3 6BE

  21/01562/HOU Submitted 13 May 2021 50 yards away

  Erection of single-storey rear extension. Hip to gable and rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion

  Granted Householder Extension Loft or dormer 16 docs
  Small domestic

• 38 Ancaster Crescent New Malden KT3 6BE

  21/01566/CPU Submitted 12 May 2021 50 yards away

  Erection of hip to gable and rear dormer roof extension.

  Granted Lawful development Extension Loft or dormer 13 docs

• 22 Ancaster Crescent New Malden KT3 6BE

  21/02410/HOU Submitted 27 Jul 2021 50 yards away

  Erection of single-storey rear extension

  Refused Householder Extension 11 docs
  Small domestic

• 40 Ancaster Crescent New Malden KT3 6BE

  26/00091/PAEXT Submitted 15 Jan 2026 50 yards away

  Erection of single storey rear extension (3.8m in depth, maximum height of 3.15m and eaves height of 2.8m)

  Granted Householder Extension 8 docs
  Small domestic

• 40 Ancaster Crescent New Malden KT3 6BE

  25/02395/PAEXT Submitted 12 Sep 2025 50 yards away

  Erection of single storey rear extension (4.03m in depth, maximum height of 3.15m and eaves height of 2.80m)

  Refused Householder Extension 8 docs
  Small domestic

• 26/02246/HOU Awaiting decision

  62 Kings Avenue New Malden KT3 4DT

  Erection of single storey ground floor rear/side extension.

  Received 21 Oct, published by the council 5 Nov 2026 Householder
• 26/02231/HOU Awaiting decision

  126 Latchmere Road Kingston Upon Thames KT2 5TU

  Demolition of existing garage and erection of part two storey/part single storey side and rear extension.

  Received 19 Oct, published by the council 4 Nov 2026 Householder
• 26/02192/HOU Awaiting decision

  24 Cobham Road Kingston Upon Thames KT1 3AF

  Demolition of rear conservatory and erection of single storey rear extension

  Received 13 Oct, published by the council 27 Oct 2026 Householder
• 26/02170/HOU Awaiting decision

  6 Bockhampton Road Kingston Upon Thames KT2 5JU

  Erection of outbuilding within rear garden

  Received 12 Oct, published by the council 5 Nov 2026 Householder
• 26/02166/HOU Awaiting decision

  12 Berrylands Surbiton KT5 8JT

  Erection of first floor rear/ side extension, installation of solar panels and air conditioning units

  Received 12 Oct, published by the council 5 Nov 2026 Householder