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107 Slough Road Datchet Slough SL3 9AQ

26/00226/PDXLPermitted Development ExtendedRefused
Outline / PiP

Proposal

Single storey rear extension no greater than 5.50m in depth, 3.85m high with an eaves height of 3.85m.

Received
27 January 2026
Decided
16 March 2026 · Refuse
Decision level
Delegated (officer decision)
Ward
Datchet Horton And Wraysbury
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.

  1. Received27 Jan
  2. Validated4 Feb
  3. Consult.26 Feb
  4. Target18 Mar
  5. Decided16 Mar

Decided in 40 days (council typically 56)

8 weeks typical decision time in Windsor67% of outline applications approved

This is an outline application for a single storey rear extension at 107 Slough Road Datchet Slough SL3 9AQ. Windsor has handled 632 applications of this type and approves 72% of them, typically deciding them in 46 days. This one was decided in 48 days. The site is in a conservation area. There has been 1 other application at this address. In the past year there have been 78 applications across Datchet Horton And Wraysbury. We hold 2,592 applications in total for the SL3 postcode area.

Application Details

Reference
26/00226/PDXL
Address
107 Slough Road Datchet Slough SL3 9AQ
Postcode
SL3 9AQ
Local Authority
Windsor
Application Type
Permitted Development Extended
Scale / Size
Small
Decision Status
Rejected
Current Status
Decided
Ward
Datchet Horton And Wraysbury
Parish
Datchet Parish

Applicant & Agent

Agent Address
KDS Architects Ltd 128 City Rd London EC1V 2NX

Planning Application Dates

Date Received
27 January 2026
Consultation Expiry
26 February 2026
Target Decision Date
18 March 2026
Date Decided
16 March 2026
Date Validated
4 February 2026
Date Submitted
27 January 2026
Neighbour Consultation End
26 February 2026
Last Date for Comments
26 February 2026

Planning Decision

Decision
Refuse
Decided By
Delegated
Statutory Period
42 days

Publicity

Appeal

Additional Information

Planning Portal ID
PP-14641502
Documents
11
Coordinates
51.491177, -0.583995
Enriching application data
2/3
Council recordsAppealsFlood risk

Source: Windsor

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Planning constraints

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)
  • Green belt: Windsor and MaidenheadPart of the site

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 (20)

flood storage areas, listed buildings, 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 2026-10-09. 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.

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