Planning application
36 Cambridge Avenue New Malden KT3 4LE
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 and rear dormer roof extension with 2nos. front rooflights to facilitate loft conversion
As published by the council, reference 25/02552/CPU
Application record
- Reference
- 25/02552/CPU
- Type
- Cert of Lawful Use/Operation - Proposed
- Status
- Granted
- Decision
- Application Granted
- Received
- 1 Oct 2025
- Validated
- 1 Oct 2025
- Decided
- 26 Nov 2025
- Ward
- New Malden Village
- Parish
- New And Old Malden
- Decision by
- Delegated Decision
- Postcode
- KT3 4LE
Site history
Applications at this address on the Kingston upon Thames register
This site has had 2 applications since 2025: 1 approved, 1 refused.
-
25/02087/CPU Refused
36 Cambridge Avenue New Malden KT3 4LE
Erection of rear dormer roof extension with 2nos. front rooflights to facilitate loft conversion
Timeline
Dates from the published record
-
1 Oct 2025
Received by Kingston upon Thames
-
26 Nov 2025
Decision issued: Application Granted
-
26 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
15 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 26 November 2025, 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
-
36 Cambridge Avenue New Malden KT3 4LE
Erection of rear dormer roof extension with 2nos. front rooflights to facilitate loft conversion
Refused Lawful development Extension Loft or dormer 15 docs -
44 Cambridge Avenue New Malden KT3 4LE
Erection of single-storey rear extension, two storey side extension and associated changes to fenestration. Rear dormer roof extension with installation of 3no front and 3no side rooflights to facilitate loft conversion.
Granted Householder Extension Loft or dormer +1 11 docsSmall domestic -
44 Cambridge Avenue New Malden KT3 4LE
Application under Section 73 of the Town and Country Planning Act 1990 to carry out development without compliance with condition(s) Condition 1 (Approved plans) of Planning Permission 21/00719/HOU (Erection of single-storey rear extension, two storey side extension and associated changes to fenestration. Rear dormer roof extension with installation of 3no front and 3no side rooflights to facilitate loft conversion.) to allow for the following changes ; to provide 1no. x rooflight to rear elevation and 1 no.x window to front elevation
Granted Full applications Extension Loft or dormer +1 11 docsSmall domestic -
44 Cambridge Avenue New Malden KT3 4LE
Non-Material Amendment to Planning Permission ref: 21/00719/HOU (Erection of single-storey rear extension, two storey side extension and associated changes to fenestration. Rear dormer roof extension with installation of 3no front and 3no side rooflights to facilitate loft conversion). Amendment to consist of installation of new window to replace garage door/high level window and installation of a new rooflight on rear facing roof
Refused Amendments Extension Loft or dormer +1 11 docsSmall domestic -
33 Cambridge Avenue New Malden KT3 4LD
Demolition of an existing rear conservatory, erection of a single storey rear extension and alteration to front elevation window.
Granted Householder Extension Demolition +1Small domestic -
Cricket Pitch 20 Cambridge Avenue New Malden KT3 4LE
Replacement and enlargement of existing cricket practice nets.
Granted Full applications 28 docs
Other lawful development applications
In Kingston upon Thames
-
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.
-
26/01695/CPU Awaiting decision
1 Whitehall Crescent Chessington KT9 1NF
Lawful Development Certificate for change of use from a 6 person HMO (Use Class C4) to a 7 person HMO (Use Class Sui-Generis)
-
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.