Planning application
51 Thrigby Road Chessington KT9 2AH
Works: Extension Loft or dormer 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 side dormer roof extensions and rear roof extension to facilitate loft conversion
As published by the council, reference 25/02762/HOU
Application record
- Reference
- 25/02762/HOU
- Type
- Householder
- Status
- Granted
- Decision
- Application Granted
- Received
- 24 Oct 2025
- Validated
- 14 Jan 2026
- Decided
- 11 Mar 2026
- Ward
- Chessington South & Malden Rushett
- Parish
- South Of The Borough
- Decision by
- Delegated Decision
- Postcode
- KT9 2AH
Site history
Applications at this address on the Kingston upon Thames register
This site has had 2 applications since 2025: 1 approved, 0 refused.
-
26/01484/CLC Decided
51 Thrigby Road Chessington KT9 2AH
Details required for Condition 3 (Material) of planning permission 25/02762/HOU (Erection of side dormer roof extensions and rear roof extension to facilitate loft conversion)
Timeline
Dates from the published record
-
24 Oct 2025
Received by Kingston upon Thames
-
14 Jan 2026
Validated
Checked as complete and ready for consideration.
-
11 Mar 2026
Decision issued: Application Granted
-
12 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
-
26/01484/CLC Decided
51 Thrigby Road Chessington KT9 2AH
Details required for Condition 3 (Material) of planning permission 25/02762/HOU (Erection of side dormer roof extensions and rear roof extension to facilitate loft conversion)
Documents
Plans, drawings, consultee responses and the officer's report
17 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Kingston upon Thames granted permission on 11 March 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 500 metres
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51 Thrigby Road Chessington KT9 2AH
81% historically approved · decision due ~31 Aug
Details required for Condition 3 (Material) of planning permission 25/02762/HOU (Erection of side dormer roof extensions and rear roof extension to facilitate loft conversion)
Decided Extension Loft or dormer -
11A Gilders Road Chessington KT9 2AD
74% historically approved · decision due ~23 Jul
Application for a Non-Material Amendment to planning permission 23/01068/HOU (Demolition of outbuilding, erection of two-storey rear infill, single-storey wrap-around and front porch extensions) to regularise minor as-built amendments comprising a flat roof in place of the approved pitched roof and the insertion of a kitchen window.
Decided Amendments Extension Demolition +1Small domestic -
18 Gilders Road Chessington KT9 2AL
Erection of 5 self-contained flats (2 x 3 bedroom flats and 3 x 2 bedroom flats) and 1 x single storey 2 bedroom bungalow.
Granted Full applications New dwelling 14 docsSmall domestic -
21 Hemsby Road Chessington KT9 2DY
Erection of rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion
Granted Lawful development Extension Loft or dormer 6 docs -
15 Hemsby Road Chessington KT9 2DY
Erection of hip to gable and rear dormer roof extension with installation of 1no. front rooflight to facilitate loft conversion, and erection of first floor rear/side extension.
Granted Householder Extension Loft or dormer 8 docsDomestic -
2 Gilders Road Chessington KT9 2AL
Erection of single storey rear extension following demolition of existing conservatory
Granted Householder Extension Demolition 12 docsSmall domestic
Other householder applications
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26/01915/HH Awaiting decision
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26/01868/HOU Awaiting decision
90 Tolworth Rise South Tolworth KT5 9NL
Demolition of existing garage and erection of single storey side and rear extension
-
26/01849/HOU Awaiting decision
55 Alric Avenue New Malden KT3 4JL
Erection of L shaped rear dormer roof extension, installation of 3nos front rooflights.
-
26/01839/HOU Awaiting decision
9 Bodley Road New Malden KT3 5QD
Demolition of conservatory and single storey rear extension. Erection of single storey rear extension with changes to side fenestration.
-
26/00954/HOU Granted
5 Onslow Road New Malden KT3 4AR
Demolition of garage and erection of single storey side extension. Roof alterations, installation of pv panels, air source heat pump and insulated render. Replacement of windows and internal alterations