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143 New Haw Road Addlestone Surrey KT15 2DA

RU.26/0980OutlineApproved
Outline / PiP

Approved on 9 September 2026

Council decision: Grant Certificate Proposed lawful development certificate

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

Proposal

Certificate of proposed lawful development for a loft conversion with side facing dormer and a four metre single storey rear extension.

Received
23 July 2026
  1. Received23 Jul
  2. Validated23 Jul
  3. Consult.
  4. Target
  5. Decided9 Sep

Decided in 48 days (council typically 42)

About this application

This is an outline application for a single storey rear extension at 143 New Haw Road Addlestone Surrey KT15 2DA. Runnymede has handled 410 applications of this type. This one was decided in 42 days. There has been 1 other application at this address. We hold 757 applications in total for the KT15 postcode area.

82% of outline applications at Runnymede Borough Council were approved. Across all application types, the council typically decides in about 6 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
KT15 2DA
Application type
Outline
Scale / size
Small

Planning application dates

Date validated
23 July 2026

Applicant and agent

Architect profile
ASPIRE ARCHITECTURE & SURVEYING LTD

Planning decision

Case officer
Isaac Cheng

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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