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Planning application

27 Coworth Road Sunningdale Ascot SL5 0NX

Refused Windsor and Maidenhead 23/01727/FULL Full

Works: Extension Small domestic

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

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

Proposal

Single storey side/rear extension, first floor rear extension with Juliet balcony and new mono pitched roof to front elevation.

As published by the council, reference 23/01727/FULL

Application record

Reference
23/01727/FULL
Type
Full
Status
Decided
Decision
Refuse
Received
14 Jul 2023
Validated
19 Jul 2023
Decided
12 Sep 2023
Ward
Sunningdale And Cheapside
Parish
Sunningdale Parish
Decision by
Delegated
Postcode
SL5 0NX

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2023: 0 approved, 3 refused.

  • 23/00874/FULL Refused

    27 Coworth Road Sunningdale Ascot SL5 0NX

    Single storey side/rear extension, first floor side/rear extension, canopy roof over existing garage, hip to gable with roof extension to form a second floor, 1no. rear dormer, and alterations to fenestration.

    Decided 6 Jun 2023 Full applications
  • 23/00265/CPD Refused

    27 Coworth Road Sunningdale Ascot SL5 0NX

    Certificate of lawfulness to determine whether the proposed second floor front extension with hip to gable, 3 No. front rooflights and rear dormer to facilitate habitable accommodation in roof space is lawful.

    Decided 29 Mar 2023 Lawful development

Timeline

Dates from the published record

  1. 14 Jul 2023

    Received by Windsor and Maidenhead

  2. 19 Jul 2023

    Validated

    Checked as complete and ready for consideration.

  3. 12 Sep 2023

    Decision issued: Refuse

  4. 12 Sep 2026

    Added to PlanIndex

Documents

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

9 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

  • 27 Coworth Road Sunningdale Ascot SL5 0NX

    23/00874/FULL Submitted 11 Apr 2023 0m away

    Single storey side/rear extension, first floor side/rear extension, canopy roof over existing garage, hip to gable with roof extension to form a second floor, 1no. rear dormer, and alterations to fenestration.

    Refused Full applications Extension Loft or dormer +1 10 docs
    Small domestic

  • 27 Coworth Road Sunningdale Ascot SL5 0NX

    23/00265/CPD Submitted 1 Feb 2023 3m away

    Certificate of lawfulness to determine whether the proposed second floor front extension with hip to gable, 3 No. front rooflights and rear dormer to facilitate habitable accommodation in roof space is lawful.

    Refused Lawful development Extension Loft or dormer 8 docs

  • 25 Coworth Road Sunningdale Ascot SL5 0NX

    21/02675/TPO Submitted 24 Aug 2021 10m away

    (T1) Oak - reduce canopy by 2.5m to leave a height of 15m and spread of 12m. (TPO 26 of 2000).

    Split decision Trees 8 docs

  • 35 Coworth Road Sunningdale Ascot SL5 0NX

    23/00622/FULL Submitted 10 Mar 2023 32m away

    New front porch with canopy and a garage conversion.

    Granted Full applications Extension 17 docs
    Small domestic

  • Kenwood Lower Nursery Sunningdale Ascot Windsor SL5 0PA

    22/00340/FULL Submitted 10 Feb 2022 33m away

    Two storey side extension and new bicycle storage.

    Granted Full applications Extension 16 docs

  • R D Brett (Electrical Contractors) Ltd And Land At Kenwood Lower Nursery Sunningdale Ascot

    20/03093/FULL Submitted 19 Nov 2020 37m away

    Erection of a pair of semi-detached dwellings with parking following demolition of existing building.

    Refused Full applications Demolition 27 docs

In Windsor and Maidenhead

  • 26/00980/FULL Granted

    19 Linchfield Road Datchet Slough SL3 9NA

    Single storey rear extension

    21 Apr 2026 Full applications
  • 26/01706/FULL Granted

    Loraine 36 Forlease Road Maidenhead SL6 1RU

    Single storey rear extension to the main dwelling, partial demolition to existing garage with a relocated door, alterations to the patio and new steps

    13 Jul 2026 Full applications
  • 26/01675/FULL Granted

    59 Grove Road Windsor SL4 1HT

    Increase in height of the existing side boundary brick wall following the removal of the existing timber fencing and a reduction in height and new railings to the existing front/side boundary wall.

    9 Jul 2026 Full applications
  • 26/01265/FULL Granted

    107 Slough Road Datchet Slough SL3 9AQ

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

    20 May 2026 Full applications
  • 26/01700/FULL Granted

    4 Dhoon Rise Maidenhead SL6 1BS

    Garage conversion, front bay window and a single storey front/side extension.

    13 Jul 2026 Full applications