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Planning application

11A Kelvin Grove Chessington KT9 1DP

Granted Kingston upon Thames 26/00378/HOU Householder

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

Proposal

Erection of granny annexe to rear garden

As published by the council, reference 26/00378/HOU

Application record

Reference
26/00378/HOU
Type
Householder
Status
Granted
Decision
Granted As published: Application Granted
Received
18 Feb 2026
Validated
16 Mar 2026
Decided
24 Apr 2026
Ward
Hook & Chessington North
Parish
South Of The Borough
Decision by
Delegated Decision
Postcode
KT9 1DP

Site history

Applications at this address on the Kingston upon Thames register

This site has had 3 applications since 2023: 3 approved, 0 refused.

  • 26/01083/FUL Granted

    11A Kelvin Grove Chessington KT9 1DP

    Erection of a single storey 2 bed dwelling at rear garden.

    Decided 8 Sep 2026 Full applications
  • 23/01075/HOU Granted

    11A Kelvin Grove Chessington KT9 1DP

    Erection of single storey side and rear extension, with changes to side fenestration

    Decided 20 Jul 2023 Householder

Timeline

Dates from the published record

  1. 18 Feb 2026

    Received by Kingston upon Thames

  2. 16 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Apr 2026

    Decision issued: Application Granted

  4. 12 Aug 2026

    Added to PlanIndex

Documents

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

6 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 24 April 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

  • 11A Kelvin Grove Chessington KT9 1DP

    23/01075/HOU Submitted 24 Apr 2023 50 yards away

    Erection of single storey side and rear extension, with changes to side fenestration

    Granted Householder Extension Windows or glazing 9 docs
    Small domestic
  • 11A Kelvin Grove Chessington KT9 1DP

    26/01083/FUL Submitted 21 May 2026 100 yards away

    Erection of a single storey 2 bed dwelling at rear garden.

    Granted Full applications
    Small domestic
  • 5 Kelvin Grove Chessington KT9 1DP

    23/01698/HOU Submitted 23 Jun 2023 100 yards away

    Demolition of existing single storey rear extension and erection of single storey rear, side and front bay window extension.

    Granted Householder Extension Demolition +1 6 docs
    Small domestic
  • 4 Kelvin Grove Chessington KT9 1DP

    20/03140/PAEXT Submitted 7 Dec 2020 100 yards away

    Erection of single storey rear extension (7.95m in depth, maximum height of 3.00m and eaves height of 3.00m)

    Granted Householder Extension 24 docs
    Small domestic
  • 4 Kelvin Grove Chessington KT9 1DP

    20/03128/CPU Submitted 7 Dec 2020 100 yards away

    Erection of rear and side dormer roof extensions to facilitate loft conversion, new front entrance doors, alterations to the existing side extension, a new front boundary wall and associated minor alterations.

    Granted Lawful development Extension Loft or dormer 27 docs
    Small domestic
  • 2 Kelvin Grove Chessington KT9 1DP

    21/03502/PAEXT Submitted 1 Nov 2021 150 yards away

    Erection of single storey rear extension (6m in depth, maximum height of 3.30m and eaves height of 3.30m) following demolition of existing conservatory.

    Granted Householder Extension Demolition 15 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