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18 Norton Park Ascot SL5 9BW

21/02746/FULLFullApproved

Approved on 17 March 2022

Council decision: Application PermittedDelegated (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

Part single/part two storey front/side extension, single storey rear extension, single storey side extension, garage conversion into habitable accommodation and alteration to fenestration.

Received
9 September 2021
Decision level
Delegated (officer decision)
Ward
Ascot & Sunninghill
  1. Received9 Sep
  2. Validated9 Sep
  3. Consult.12 Nov
  4. Target4 Nov
  5. Decided17 Mar

Decided in 189 days (council typically 56)

About this application

This is a full planning application for a single storey rear extension at 18 Norton Park Ascot SL5 9BW. Windsor has handled 1,391 applications of this type. This one was decided in 189 days, 19 weeks longer than Windsor's typical decision time. The site is in a conservation area. There have been 3 other applications at this address. In the past year there have been 92 applications across Ascot & Sunninghill. We hold 1,448 applications in total for the SL5 postcode area.

68% of full applications at Royal Borough of Windsor and Maidenhead 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.Planning something similar? See what gets approved on your street

Application details

Postcode
SL5 9BW
Application type
Full
Scale / size
Small
Parish
Sunninghill And Ascot Parish

Planning application dates

Date validated
9 September 2021
Consultation expiry
12 November 2021
Neighbour consultation end
12 November 2021
Last date for comments
12 November 2021
Target decision date
4 November 2021

Applicant and agent

Agent address
Bastion Landmark House Hook RG27 9HA

Planning decision

Statutory period
56 days

Appeal history

3287926
Dismissed
Type: Planning AppealProcedure: Written RepresentationsDecision: 20 May 2022Dev Type: Minor DwellingsReason: Failure

Additional information

Planning Portal ID
PP-10200666
Documents
15
Constraints
4

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: conservation areas, Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (21)

flood storage 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: Windsor

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