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Planning application

3 Llanvair Close Ascot SL5 9HX

Granted Windsor and Maidenhead 21/00974/FULL Full

Works: Extension Demolition 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

New dropped kerb, new entrance piers, single storey front extension, part single part two storey side/rear extension and a new detached garage, following demolition of the existing single storey side element.

As published by the council, reference 21/00974/FULL

Application record

Reference
21/00974/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
30 Mar 2021
Validated
6 Apr 2021
Decided
9 Sep 2021
Ward
Ascot & Sunninghill
Parish
Sunninghill And Ascot Parish
Decision by
Delegated
Postcode
SL5 9HX

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2021: 2 approved, 0 refused.

  • 22/03207/FULL Granted

    3 Llanvair Close Ascot SL5 9HX

    Single storey front extension, part single part two storey side/rear extension, x1 new detached garage, enlargement of existing dropped kerb, new entrance piers and alterations to fenestration following demolition of existing elements (part retrospective).

    Decided 26 Jan 2023 Full applications

Timeline

Dates from the published record

  1. 30 Mar 2021

    Received by Windsor and Maidenhead

  2. 6 Apr 2021

    Validated

    Checked as complete and ready for consideration.

  3. 9 Sep 2021

    Decision issued: Application Permitted

  4. 3 Sep 2026

    Added to PlanIndex

Documents

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

11 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.

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Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 9 September 2021, 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 0.3 miles

  • 3 Llanvair Close Ascot SL5 9HX

    22/03207/FULL Submitted 30 Nov 2022 50 yards away

    Single storey front extension, part single part two storey side/rear extension, x1 new detached garage, enlargement of existing dropped kerb, new entrance piers and alterations to fenestration following demolition of existing elements (part retrospective).

    Granted Full applications Extension Demolition +1 16 docs
    Small domestic

  • 7 Llanvair Close Ascot SL5 9HX

    26/00459/CONDIT Submitted 20 Feb 2026 50 yards away

    Details required by Condition 6 (Reasonable Avoidance Method Statement) of planning permission 25/02930/FULL for Raising of the ridge, part two storey part first floor rear/side extension, 1no. side dormer, 1 no. rear dormer, relocated front door with new step and canopy, 2 no. side canopies, alterations to fenestration, hardstanding, steps and balustrades.

    Granted Conditions Extension Loft or dormer +1 6 docs

  • 7 Llanvair Close Ascot SL5 9HX

    26/00816/CONDIT Submitted 30 Mar 2026 50 yards away

    Details required by Condition (8) (Biodiversity enhancements) of planning permission (25/02930/FULL) for (Raising of the ridge, part two storey part first floor rear/side extension, 1no. side dormer, 1 no. rear dormer, relocated front door with new step and canopy, 2 no. side canopies, alterations to fenestration, hardstanding, steps and balustrades).

    Granted Conditions Extension Loft or dormer +1 6 docs

  • 7 Llanvair Close Ascot SL5 9HX

    25/02930/FULL Submitted 6 Nov 2025 50 yards away

    Raising of the ridge, part two storey part first floor rear/side extension, 1no. side dormer, 1 no. rear dormer, relocated front door with new step and canopy, 2 no. side canopies, alterations to fenestration, hardstanding, steps and balustrades

    Granted Full applications Extension Loft or dormer +1 24 docs

  • 19 Llanvair Drive Ascot SL5 9HS

    20/02395/CONDIT Submitted 14 Sep 2020 50 yards away

    Details required by condition 2 (materials) of planning permission 19/01050/FULL for a replacement dwelling.

    Granted Conditions 3 docs
    Domestic

  • 19 Llanvair Drive Ascot SL5 9HS

    19/02972/NMA Submitted 24 Oct 2019 50 yards away

    Non-material amendments to planning permission 19/01050/FULL as amended by 19/02755/NMA for alterations to the roof, addition of 2no. roof lights to both side elevations and replacement of 1no. window with door on the side 01 elevation.

    Refused Amendments Loft or dormer Windows or glazing 7 docs

In Windsor and Maidenhead

  • 26/02029/FULL Granted

    5 Kimber Close Windsor SL4 4BJ

    Single storey rear extension.

    Received 17 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01955/FULL Granted

    2 Holmlea Road Datchet Slough SL3 9HQ

    Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

    Received 7 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01121/FULL Granted

    Zain House 15 Wilton Crescent Windsor SL4 4YJ

    Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

    Received 6 May, published by the council 11 Aug 2026 Full applications
  • 26/01977/FULL Granted

    9 St Marks Place Windsor SL4 3BG

    Garage conversion and alterations to fenestration.

    Received 11 Aug, published by the council 24 Aug 2026 Full applications
  • 26/01804/FULL Granted

    16 Devereux Road Windsor SL4 1JJ

    Installation of air conditioning compressor unit to the first floor side elevation.

    Received 23 Jul, published by the council 24 Aug 2026 Full applications