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Planning application

67 Duke Street Windsor SL4 1SJ

Refused Windsor and Maidenhead 21/01091/PDXL Permitted Development Extended

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 rear extension no greater than 6.00m in depth, 3.60m high with an eaves height of 3.30m.

As published by the council, reference 21/01091/PDXL

Application record

Reference
21/01091/PDXL
Type
Permitted Development Extended
Status
Decided
Decision
Refuse
Received
8 Apr 2021
Validated
8 Apr 2021
Decided
20 May 2021
Ward
Eton And Castle
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 1SJ

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2021: 1 approved, 2 refused.

  • 22/01914/CPD Granted

    67 Duke Street Windsor SL4 1SJ

    Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

    Decided 8 Sep 2022 Lawful development
  • 21/02066/CPD Refused

    67 Duke Street Windsor SL4 1SJ

    Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

    Decided 6 Jul 2022 Lawful development

Timeline

Dates from the published record

  1. 8 Apr 2021

    Received by Windsor and Maidenhead

  2. 20 May 2021

    Decision issued: Refuse

  3. 3 Sep 2026

    Added to PlanIndex

Documents

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

14 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 prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 67 Duke Street Windsor SL4 1SJ

    22/01914/CPD Submitted 14 Jul 2022 0m away

    Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

    Granted Lawful development Extension 9 docs
    Small domestic

  • 67 Duke Street Windsor SL4 1SJ

    21/02066/CPD Submitted 5 Jul 2021 0m away

    Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

    Refused Lawful development Extension 10 docs
    Small domestic

  • 56 Duke Street Windsor SL4 1SQ

    23/00597/FULL Submitted 8 Mar 2023 35m away

    New flat roofs to single storey rear element and alterations to fenestration.

    Granted Full applications Windows or glazing 10 docs
    Small domestic

  • 30 Vansittart Road Windsor SL4 5BY

    23/02604/CPD Submitted 20 Oct 2023 49m away

    Certificate of lawfulness to determine whether 1no. detached outbuilding is lawful.

    Refused Lawful development 8 docs

  • Lavender Cottage 32 Vansittart Road Windsor SL4 5BY

    25/02679/CPD Submitted 10 Oct 2025 51m away

    Certificate of lawfulness to determine whether the proposed 2no. front rooflights and 1no. rear dormer with juliet balcony is lawful.

    Granted Lawful development Loft or dormer 9 docs

  • 78 Duke Street Windsor SL4 1SQ

    21/00634/FULL Submitted 3 Mar 2021 51m away

    Single storey side/rear extension with 2no. rooflights.

    Granted Full applications Extension Loft or dormer 8 docs
    Small domestic

In Windsor and Maidenhead

  • 26/01912/PDXL Granted

    Fourwinds 2 Green Lane Ascot SL5 7QJ

    Single storey rear extension no greater than 7.46m in depth, 3.20m high with an eaves height of 2.45m.

    3 Aug 2026 Prior approval
  • 26/01831/PDXL Granted

    1 Bell View Windsor SL4 4ET

    Single storey rear extension no greater than 4.30m in depth, 2.80m high with an eaves height of 2.50m.

    27 Jul 2026 Prior approval
  • 26/01894/PDXL Granted

    1 Grange Lane Cookham Maidenhead SL6 9RP

    1No. single storey rear extension and 1No. single storey side/rear extension no greater than 8.00m in depth, 3.50m high with an eaves height of 2.50m.

    3 Aug 2026 Prior approval
  • 26/01822/PDXL Granted

    Highwood Corner Grubwood Lane Cookham Maidenhead SL6 9UB

    Single storey side/rear extension no greater than 8.00m in depth, 4.00m high with an eaves height of 3.80m.

    24 Jul 2026 Prior approval
  • 26/01846/PDXL Granted

    24 New Road Datchet Slough SL3 9JB

    Single storey rear extension no greater than 4.00m in depth, 3.20m high with an eaves height of 3.00m.

    27 Jul 2026 Prior approval