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Planning application

Land At Blacknest House Titness Park London Road Sunninghill Ascot

Refused Windsor and Maidenhead 25/02146/FULL Full

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

A sustainable, single storey dwelling in support of Forest School and land management.

As published by the council, reference 25/02146/FULL

Application record

Reference
25/02146/FULL
Type
Full
Status
Decided
Decision
Refuse
Received
22 Aug 2025
Validated
5 Sep 2025
Decided
24 Nov 2025
Ward
Sunningdale And Cheapside
Parish
Sunninghill And Ascot Parish
Decision by
Delegated

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2022: 1 approved, 1 refused.

  • 22/00553/NMA Granted

    Land At Blacknest House Titness Park London Road Sunninghill Ascot

    Non-material amendment to planning permission 18/00156/FULL to remove the wording "Retention of part of building for residential annexe use in connection with Blacknest House" from the description of development for the Forest School.

    Decided 16 Jun 2022 Amendments

Timeline

Dates from the published record

  1. 22 Aug 2025

    Received by Windsor and Maidenhead

  2. 5 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 24 Nov 2025

    Decision issued: Refuse

  4. 11 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

41 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this refusal means

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • Land At Blacknest House Titness Park London Road Sunninghill Ascot

    22/00553/NMA Submitted 1 Mar 2022 67m away

    Non-material amendment to planning permission 18/00156/FULL to remove the wording "Retention of part of building for residential annexe use in connection with Blacknest House" from the description of development for the Forest School.

    Granted Amendments 6 docs

  • Peach Cottage 7 Blacknest Gate Road Sunninghill Ascot SL5 0PT

    24/02221/CONDIT Submitted 11 Sep 2024 134m away

    Details required by Conditions 5 (door details) and 6 (window details) of listed building consent 19/01471/LBC for consent for alterations to the existing outbuilding, replacement of garage space as accommodation ancillary to the main dwelling, single storey rear extension to the main dwelling, alterations to fenestration and re-painting of external brickwork, following demolition of the existing garage.

    Granted Conditions Extension Demolition +1 6 docs
    Small domestic

  • Peach Cottage 7 Blacknest Gate Road Sunninghill Ascot SL5 0PT

    21/01548/CONDIT Submitted 19 May 2021 134m away

    Details required by Condition 2 (Bricks and Mortar), 3 (External rainwater goods), 4 (Paint sample), 5 (Door detail), 6 (Window detail), 7 (Roof detail) of planning permission 19/01471/LBC for the Consent for alterations to the existing outbuilding, replacement of garage space as accommodation ancillary to the main dwelling, single storey rear extension to the main dwelling, alterations to fenestration and re-painting of external brickwork, following demolition of the existing garage.

    Split decision Conditions Extension Demolition +1 30 docs
    Small domestic

  • The Belvedere Arms London Road Sunninghill Ascot SL5 7SB

    22/01282/TPO Submitted 12 May 2022 161m away

    Willow x 3 - crown reduce by 7m and to remove the dead wood and cut the branches away from the telecommunications cable. (023/2015/TPO).

    Split decision Trees 8 docs

  • The Belvedere Arms London Road Sunninghill Ascot SL5 7SB

    23/02101/TPO Submitted 25 Aug 2023 167m away

    (T1) Willow and (T2) Willow - Fell. (T3) Willow - reduce the crown to give up to 1m from the building line and to crown lift to 5.2m directly over the driveway. (023/2015/TPO)

    Granted Trees 11 docs

  • The Belvedere Arms London Road Sunninghill Ascot SL5 7SB

    22/03344/FULL Submitted 19 Dec 2022 180m away

    Replacement of windows with bi-fold doors and painting of external property

    Granted Full applications Windows or glazing 45 docs

In Windsor and Maidenhead

  • 26/00685/FULL Granted

    Blossoms Broomfield Park Sunningdale Ascot SL5 0JT

    Relocation of front entrance door, new front canopy, single storey side infill extension, part single part two storey rear extension, first floor side extension, 1no. front dormer and alterations to fenestration and external finishes following demolition of existing elements.

    16 Mar 2026 Full applications
  • 26/01566/FULL Refused

    20 Victoria Road Eton Wick Windsor SL4 6LY

    New front boundary treatment, piers and gates (part retrospective).

    25 Jun 2026 Full applications
  • 26/01732/FULL Granted

    27 Hemsdale Maidenhead SL6 6SL

    Enlargement and conversion of the existing garage, single storey side/rear extension and alterations to fenestration.

    15 Jul 2026 Full applications
  • 26/01676/FULL Granted

    51 Upper Village Road Ascot SL5 7AJ

    Single storey side/rear extension.

    9 Jul 2026 Full applications
  • 26/01227/FULL Granted

    92 Kennel Ride Ascot SL5 7NW

    Two storey side extension with canopy, single storey rear extension alterations to fenestration and a detached outbuilding ancillary to the main dwelling.

    14 May 2026 Full applications