14 Princes Avenue Carshalton SM5 4NZ
Approved on 15 April 2026
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
- Received
- 19 February 2026
- Council
- London Borough of Sutton
- Ward
- Carshalton South & Clockhouse
- Agent
- Malathy Group Limited
- ReceivedReceived19 Feb
- ValidatedValidated19 Feb
- Consult.Consultation
- TargetTarget Date16 Apr
- DecidedDecided15 Apr
Decided in 55 days (council typically 56)
About this application
This is an outline application for a dormer extension at 14 Princes Avenue Carshalton SM5 4NZ. Sutton has handled 404 applications of this type. This one was decided in 55 days. The site is in a conservation area. There has been 1 other application at this address. In the past year there have been 83 applications across Carshalton South & Clockhouse. We hold 645 applications in total for the SM5 postcode area.
82% of outline applications at London Borough of Sutton were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.See what's approved near your address
Application details
- Postcode
- SM5 4NZ
- Application type
- Certificate of Proposed Use
- Scale / size
- Small
Planning application dates
- Date validated
- 19 February 2026
- Target decision date
- 16 April 2026
Applicant and agent
- Agent
- Malathy Group Limited
- Architect profile
- MALATHY GROUP LIMITED
- Agent address
- Studio 33 Oxgate House Oxgate Lane Brent Cross NW2 7FQ United Kingdom
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (22)
flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Associated applications
- 202619 Feb
Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
This applicationApprovedOutlineDM2026/00201 - 202619 Feb
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
PendingHouseholderFiled alongsideDM2026/00206
Planning history at this site
3 other applications at this property, newest first.
- 20262 Oct
Erection of a part one, part two storey front, side and rear extension including the conversion of the…
PendingHouseholderDM2026/01149 - 20262 Oct
Erection of a single storey front, side and rear extension including the conversion of the integrated flank…
PendingHouseholderDM2026/01148 - 202611 Jun
Erection of a part one, part two storey front, side and rear extension including the conversion of the…
ApprovedHouseholderDM2026/00673
Source: Sutton
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- 14 Princes Avenue Carshalton SM5 4NZDM2026/00206 · OutlineAwaiting decision0.0 mi
- 20 Princes Avenue Carshalton SM5 4NZDM2026/00054 · FullApproved0.0 mi
- 19 Princes Avenue Carshalton SM5 4NZTREE2024/00106 · TreesApproved0.0 mi
- 8 Kings Avenue Carshalton SM5 4NXDM2026/00052 · OutlineApproved0.1 mi
- 16 Kings Avenue Carshalton SM5 4NXDM2026/00869 · OutlineRefused0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Lambert Heating & Renewables LtdVerified0.3 mi
- Bello Electrics LTDVerifiedElectrician3.6 mi
- Emergency Electrician 24 Hour Grip Electric LtdVerifiedMerstham, RedhillElectricalEmergency electrical fault finding4.6 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering6.2 mi
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