Planning application
36 Portman Road Kingston Upon Thames KT1 3DY
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of hip to gable roof extension with rear dormer and installation of 2nos front roof lights
As published by the council, reference 26/00037/CPUF
Application record
- Reference
- 26/00037/CPUF
- Type
- Cert of Lawful Use/Operation - Prop FT
- Status
- Granted
- Decision
- Application Granted
- Received
- 9 Jan 2026
- Validated
- 19 Jan 2026
- Decided
- 6 Feb 2026
- Ward
- Norbiton
- Parish
- Kingston And North Kingston
- Decision by
- Delegated Decision
- Postcode
- KT1 3DY
Timeline
Dates from the published record
-
9 Jan 2026
Received by Kingston upon Thames
-
19 Jan 2026
Validated
Checked as complete and ready for consideration.
-
6 Feb 2026
Decision issued: Application Granted
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
20 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 6 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
22 Portman Road Kingston Upon Thames KT1 3DY
Erection of hip to gable and L-Shaped dormer roof extensions with installation of new gable end window and 2no front roof lights to facilitate loft conversion.
Granted Lawful development Extension Loft or dormer +1 5 docs -
6 Linden Crescent Kingston Upon Thames KT1 3DZ
Erection of hip to gable and L-Shaped rear dormer roof extensions, installation of 2no. rooflights to front roofslope and removal of chimneys
Granted Lawful development Extension Loft or dormer 6 docs -
35 Portman Road Kingston Upon Thames KT1 3DY
Erection of first floor rear extension
Granted Householder Extension 10 docsDomestic -
42 Somerset Road Kingston Upon Thames KT1 3EA
81% historically approved · decision due ~24 Aug
Erection of hip to gable roof extension with L-shaped rear dormer and installation of 1no front roof light
Awaiting decision Extension Loft or dormer -
9 Somerset Road Kingston Upon Thames KT1 3EA
83% historically approved · decision due ~24 Aug
Erection of single storey rear infill and side extension with green roof to an existing semi detached two storey residential property with existing loft conversion
Decided Householder Extension Loft or dormerSmall domestic -
5 Rowlls Road Kingston Upon Thames KT1 3ET
Demolition of existing conservatory, erection of single storey side extension, and hip to gable roof extension with rear dormer, installation of 2 nos front rooflights to facilitate loft conversion
Granted Householder Extension Loft or dormer +1 8 docsSmall domestic
Other lawful development applications
In Kingston upon Thames
-
26/01028/CPU Granted
7 Lynton Close Chessington KT9 1HB
Conversion of existing attached garage to utility room and WC ancillary to the main dwelling.
-
26/01012/CPU Granted
40 Staunton Road Kingston Upon Thames KT2 5TJ
Erection of hip to gable roof extension with rear dormer and installation of 2nos front roof lights
-
26/01468/CPU Granted
112 Durlston Road Kingston Upon Thames KT2 5RU
Erection of rear dormer roof extension and installation of 2nos front rooflights.
-
26/00870/CPU Refused
14 Regent Road Surbiton KT5 8NL
Erection of hip-to-gable and rear dormer roof extension with Juliet balcony and 1no. front rooflight to facilitate loft conversion.
-
26/01068/CPU Granted
27 Dawson Road Kingston Upon Thames KT1 3AU
Erection of single storey rear extension with alteration to side fenestration.