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Planning application

40 Ancaster Crescent New Malden KT3 6BE

Granted Kingston upon Thames 26/00091/PAEXT PA Householder Rear Extension

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference 26/00091/PAEXT

Application record

Reference
26/00091/PAEXT
Type
PA Householder Rear Extension
Status
Decided
Decision
Granted As published: Prior Approval Not Required
Received
15 Jan 2026
Validated
16 Jan 2026
Decided
26 Feb 2026
Ward
Motspur Park & Old Malden East
Parish
New And Old Malden
Decision by
Delegated Decision
Postcode
KT3 6BE

Site history

Applications at this address on the Kingston upon Thames register

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

  • 26/01606/HOU Granted

    40 Ancaster Crescent New Malden KT3 6BE

    Partial conversion of an existing garage into utility, erection of a single storey rear extension and new entrance doors.

    Decided 23 Sep 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

Timeline

Dates from the published record

  1. 15 Jan 2026

    Received by Kingston upon Thames

  2. 16 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 26 Feb 2026

    Decision issued: Prior Approval Not Required

  4. 12 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

8 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Kingston upon Thames granted permission on 26 February 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.

About householder applications

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.

Nearby applications

Within 0.3 miles

  • 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

  • 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

  • 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

  • 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

  • 40 Ancaster Crescent New Malden KT3 6BE

    26/01606/HOU Submitted 21 Jul 2026 50 yards away

    Partial conversion of an existing garage into utility, erection of a single storey rear extension and new entrance doors.

    Granted Householder Extension
    Small domestic

  • 22 Ancaster Crescent New Malden KT3 6BE

    21/02410/HOU Submitted 27 Jul 2021 100 yards away

    Erection of single-storey rear extension

    Refused Householder Extension 11 docs
    Small domestic

In Kingston upon Thames

  • 26/02160/HOU Awaiting decision

    33 Cardinal Crescent New Malden KT3 3EF

    Removal of shed and erection of single storey outbuilding to rear

    Received 9 Oct, published by the council 22 Oct 2026 Householder
  • 26/01662/HOU Granted

    30 The Ridings Surbiton KT5 8HQ

    Demolition of front porch and erection of single storey front porch extension. Changes to ground floor front and first floor rear fenestrations.

    Received 29 Jul, published by the council 1 Sep 2026 Householder
  • 26/01696/HOU Granted

    1 Wolsey Drive Kingston Upon Thames KT2 5DP

    Erection of single storey side and rear extension.

    Received 31 Jul, published by the council 3 Sep 2026 Householder
  • 26/01711/HOU Granted

    230 Canbury Park Road Kingston Upon Thames KT2 6LF

    Demolition of an existing rear extension and erection of a single storey rear extension.

    Received 4 Aug, published by the council 1 Sep 2026 Householder
  • 26/02154/HOU Awaiting decision

    36 Norbiton Avenue Kingston Upon Thames KT1 3QR

    Erection of single storey rear/side extension

    Received 8 Oct, published by the council 21 Oct 2026 Householder