Skip to content

13 De Havilland Place White Waltham Maidenhead SL6 3HF

26/01330/CPDCert of Lawfulness of Proposed DevAwaiting decision
Outline / PiP
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

Certificate of lawfulness to determine whether the proposed outbuilding is lawful.

Received
28 May 2026
Decision due
22 July 2026
Ward
Hurley And Walthams
  1. Received28 May
  2. Validated28 May
  3. Consult.
  4. Target22 Jul
  5. Decided

Have your say

Comment on the council's siteDocuments (4)

About this application

This is an outline application for an outbuilding at 13 De Havilland Place White Waltham Maidenhead SL6 3HF. Windsor has handled 644 applications of this type. It has been with the council since 28 May 2026 and is still awaiting a decision. The site is in a conservation area. There has been 1 other application at this address. In the past year there have been 89 applications across Hurley And Walthams. We hold 2,115 applications in total for the SL6 postcode area.

67% of outline 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.See what's approved near your address

Application details

Postcode
SL6 3HF
Application type
Cert of Lawfulness of Proposed Dev
Scale / size
Small
Parish
White Waltham Parish

Planning application dates

Date validated
28 May 2026

Applicant and agent

Agent address
The Market Design And Build 320 High Street Harlington Hayes UB3 5DU GB

Planning decision

Statutory period
55 days

Additional information

Planning Portal ID
PP-14958394
Documents
4

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Green belt: Windsor and Maidenhead
  • 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 (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 2026-11-03. 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.

Planning history at this site

1 other application at this property, newest first.

  1. 2026
    5 Aug

    Non material amendments to planning permission 25/01083/VAR

    PendingNon-material amendment26/01857/NMA

Source: Windsor

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near SL6

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report