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41 Marsh Lane Addlestone Surrey KT15 1UN

RU.26/0084Refused

Refused on 20 May 2026

Council decision: Refuse

Approximate location: the centre of the postcode, not the exact property.

Proposal

First floor rear extension with flat roof over, balcony to rear with parapet walls and privacy screens. Changes to fenestration facilitating internal alterations. Two rear-facing dormers in the existing roof facilitating habitable rooms. Two rooflights on the existing front roof over the non-habitable bathroom and the stairs. New white anti-crack render over the whole exterior brickwork.

Submitted
24 March 2026
  1. Received24 Mar
  2. Validated24 Mar
  3. Consult.21 Apr
  4. Target
  5. Decided20 May

Decided in 57 days

About this application

This is a planning application for a rear extension at 41 Marsh Lane Addlestone Surrey KT15 1UN. Runnymede has handled 4,351 applications of this type. This one was decided in 57 days, 2 weeks longer than Runnymede's typical decision time. There has been 1 other application at this address. We hold 757 applications in total for the KT15 postcode area.

Application details

Postcode
KT15 1UN
Scale / size
Small

Planning application dates

Date validated
24 March 2026
Last date for comments
21 April 2026

Additional information

Documents
14

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

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: Runnymede

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