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25 Cowley Crescent Hersham Walton-On-Thames Surrey KT12 5RH

2021/3853Lawful Development Cert - ProposedApproved
Outline / PiP

Approved on 21 January 2022

Council decision: Grant Lawful Development Cert - ProposedDelegated (officer decision)

Approximate site (title boundary)
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

Hip-to-gable roof extension, rear dormer window and front rooflights.

Received
8 November 2021
Decision level
Delegated (officer decision)
Ward
Hersham Village Ward
  1. Received8 Nov
  2. Validated8 Nov
  3. Consult.
  4. Target3 Jan
  5. Decided21 Jan

Decided in 74 days (council typically 63)

About this application

This is an outline application for a dormer extension at 25 Cowley Crescent Hersham Walton-On-Thames Surrey KT12 5RH. Elmbridge has handled 1,121 applications of this type. This one was decided in 74 days, 11 days longer than Elmbridge's typical decision time. There are no previous applications recorded at this address. In the past year there have been 71 applications across Hersham Village Ward. We hold 1,346 applications in total for the KT12 postcode area.

66% of outline applications at Elmbridge Borough Council were approved. Across all application types, the council typically decides in about 9 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
KT12 5RH
Application type
Lawful Development Cert - Proposed
Scale / size
Small

Planning application dates

Date validated
8 November 2021
Consultation start
7 December 2021
Target decision date
3 January 2022

Applicant and agent

Agent address
Fluent ADS Ltd,69-71 Windmill Rd,Sunbury-On-Thames,TW16 7DT

Planning decision

Statutory period
56 days

Additional information

Documents
11

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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: Elmbridge

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