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Donnington Cottage And Donnington House 3 College Avenue Maidenhead

24/02922/FULLFullRefused

Refused on 4 February 2025

Council decision: RefuseDelegated (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

Two storey front/side extension, front hip to gable extension, 1no. replacement front dormer and 2 no. rear dormers, two storey side/rear extension and PV panels to the main dwelling. Alterations to the external finish and fenestration to the main dwelling and cottage. New pergola, associated hardscaping, new steps, new front boundary treatment and new vehicular and pedestrian gate.

Received
28 November 2024
Decision level
Delegated (officer decision)
Ward
Belmont
  1. Received28 Nov
  2. Validated10 Dec
  3. Consult.7 Jan
  4. Target4 Feb
  5. Decided4 Feb

Decided in 56 days (council typically 56)

About this application

This is a full planning application for a dormer extension at Donnington Cottage And Donnington House 3 College Avenue Maidenhead. Windsor has handled 1,391 applications of this type. This one was decided in 68 days, 12 days longer than Windsor's typical decision time. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 27 applications across Belmont.

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.See what's approved near your address

Application details

Application type
Full
Scale / size
Small
Parish
Maidenhead Unparished

Planning application dates

Date validated
10 December 2024
Consultation expiry
7 January 2025
Neighbour consultation end
7 January 2025
Last date for comments
9 January 2025
Target decision date
4 February 2025

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-13505065
Documents
14

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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