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Planning application

Silwood House London Road Sunninghill Ascot SL5 7PU

Granted Windsor and Maidenhead 22/00098/FULL Full

Works: Extension Demolition Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Single storey rear extension and alterations to fenestration, following demolition of the existing single storey rear element.

As published by the council, reference 22/00098/FULL

Application record

Reference
22/00098/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
17 Jan 2022
Validated
25 Jan 2022
Decided
21 Mar 2022
Ward
Sunningdale And Cheapside
Parish
Sunninghill And Ascot Parish
Decision by
Delegated
Postcode
SL5 7PU

Timeline

Dates from the published record

  1. 17 Jan 2022

    Received by Windsor and Maidenhead

  2. 25 Jan 2022

    Validated

    Checked as complete and ready for consideration.

  3. 21 Mar 2022

    Decision issued: Application Permitted

  4. 16 Aug 2026

    Added to PlanIndex

Documents

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

12 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 grant of permission means

Windsor and Maidenhead granted permission on 21 March 2022, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

  • Welton London Road Sunninghill Ascot SL5 0PH

    22/03166/FULL Submitted 25 Nov 2022 116m away

    Replacement dwelling with associated cycle/refuse storage, landscaping and parking following the demolition of the existing dwelling and outbuildings.

    Granted Full applications Demolition 48 docs
    Domestic

  • Welton London Road Sunninghill Ascot SL5 0PH

    22/01858/CPD Submitted 11 Jul 2022 117m away

    Certificate of lawfulness to determine whether the proposed single storey side extension, part single, part two-storey rear extensions and detached outbuilding is lawful.

    Withdrawn Lawful development Extension 18 docs
    Small domestic

  • Welton London Road Sunninghill Ascot SL5 0PH

    22/02502/CPD Submitted 13 Sep 2022 119m away

    Certificate of lawfulness to determine whether the proposed single storey side extension, alterations to fenestration and 2no. detached outbuildings is lawful.

    Granted Lawful development Extension Windows or glazing 18 docs
    Small domestic

  • Welton London Road Sunninghill Ascot SL5 0PH

    26/02109/VAR Submitted 26 Aug 2026 123m away

    73% historically approved · decision due ~21 Oct

    Variation (under Section 73) of Condition 5 (Sustainable Drainage); Condition 7 (Tree Protection); Condition 11 (Construction Environmental Management Plan) and Condition 2 (Approved Plans) to substitute those plans approved under 22/03166/FULL for a replacement dwelling with associated cycle/refuse storage, landscaping and parking following the demolition of the existing dwelling and outbuildings.with amended plans.

    Awaiting decision Amendments Demolition Trees 14 docs
    Domestic

  • Land At Silwood Park London Road Sunninghill Ascot

    25/00025/TPO Submitted 6 Jan 2025 219m away

    97% historically approved · decision due ~12 Mar

    Refer to schedule of tree works (001/2020/TPO)

    Awaiting decision Trees 6 docs

  • House In The Wood Larch Avenue Ascot SL5 0AP

    26/01221/VAR Submitted 14 May 2026 230m away

    Variation (under Section 73a) of Condition 3 to substitute those plans approved under 24/01752/FULL for a Front canopy with balcony above, single storey infill extension, new enclosed courtyard, enlargement of existing conservatory, first floor rear infill extension, enlargement of existing second floor with 1no. rear balcony, enlargement and alterations to existing raised patio and alterations to fenestration and existing chimneys following removal of existing rear dormer (part retrospective) with amended plans.

    Granted Amendments Extension Loft or dormer +1 29 docs
    Small domestic

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