19 Henley Avenue North Cheam SM3 9SG
Approved on 19 February 2026
Council decision: Application GrantedDelegated (officer decision)
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
Erection of a single storey rear extension with raised rear patio, conversion of garage into habitable rooms including alteration to the ground floor front fenestration and erection of a single storey detached outbuilding to rear garden land with raised patio.
- Received
- 1 December 2025
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Sutton
- Ward
- North Cheam
- Agent
- Niva Interiors Ltd
- ReceivedReceived1 Dec
- ValidatedValidated31 Dec
- Consult.Consultation
- TargetTarget Date25 Feb
- DecidedDecided19 Feb
Decided in 50 days (council typically 56)
About this application
This is a full planning application for a single storey rear extension at 19 Henley Avenue North Cheam SM3 9SG. Sutton has handled 679 applications of this type. This one was decided in 80 days, 3 weeks longer than Sutton's typical decision time. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 97 applications across North Cheam. We hold 511 applications in total for the SM3 postcode area.
88% of full 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
- SM3 9SG
- Application type
- Householder Application
- Scale / size
- Small
Planning application dates
- Date validated
- 31 December 2025
- Consultation expiry
- 9 February 2026
- Target decision date
- 25 February 2026
Applicant and agent
- Agent
- Niva Interiors Ltd
- Agent address
- 29 HOLMWOOD ROAD CHESSINGTON KT9 1QU United Kingdom
Planning decision
- Statutory period
- 56 days
Publicity
- Site notice end
- 9 February 2026
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.
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
- 27 Henley Avenue North Cheam SM3 9SGDM2025/00783 · FullApproved0.0 mi
- 41 Staines Avenue North Cheam SM3 9BQCLC2026/00017 · ConditionsApproved0.1 mi
- 28 Caversham Avenue North Cheam SM3 9AHDM2025/00555 · FullApproved0.1 mi
- 15 Caversham Avenue North Cheam SM3 9AQDM2026/00714 · FullRefused0.1 mi
- 15 Caversham Avenue North Cheam SM3 9AQDM2026/00713 · OutlineAwaiting decision0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Lambert Heating & Renewables LtdVerified2.7 mi
- Bello Electrics LTDVerifiedElectrician3.7 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering5.7 mi
- Emergency Electrician 24 Hour Grip Electric LtdVerifiedMerstham, RedhillElectricalEmergency electrical fault finding6.8 mi
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