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Planning application

20 Cadwell Drive Maidenhead SL6 3YR

Granted Windsor and Maidenhead 21/02790/PDXL Permitted Development Extended

Works: Extension 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 no greater than 6.00m in depth, 3.40m high with an eaves height of 2.95m.

As published by the council, reference 21/02790/PDXL

Application record

Reference
21/02790/PDXL
Type
Permitted Development Extended
Status
Decided
Decision
Prior Approval Not Required
Received
10 Sep 2021
Validated
10 Sep 2021
Decided
22 Oct 2021
Ward
Cox Green
Parish
Cox Green Parish
Decision by
Delegated
Postcode
SL6 3YR

Site history

Applications at this address on the Windsor and Maidenhead register

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

  • 21/02762/FULL Granted

    20 Cadwell Drive Maidenhead SL6 3YR

    Single storey side/rear extension, garage conversion into habitable accommodation and alteration to fenestration.

    Decided 22 Dec 2021 Full applications

Timeline

Dates from the published record

  1. 10 Sep 2021

    Received by Windsor and Maidenhead

  2. 22 Oct 2021

    Decision issued: Prior Approval Not Required

  3. 16 Aug 2026

    Added to PlanIndex

Documents

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

5 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 22 October 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 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

  • 20 Cadwell Drive Maidenhead SL6 3YR

    21/02762/FULL Submitted 10 Sep 2021 2m away

    Single storey side/rear extension, garage conversion into habitable accommodation and alteration to fenestration.

    Granted Full applications Extension Windows or glazing 8 docs
    Small domestic

  • 38 Somersby Crescent Maidenhead SL6 3YY

    23/00241/CPD Submitted 30 Jan 2023 116m away

    Certificate of lawfulness to determine whether the proposed garage conversion, relocation of the front entrance door and alterations to fenestration is lawful.

    Granted Lawful development Windows or glazing 9 docs

  • 38 Somersby Crescent Maidenhead SL6 3YY

    21/02042/FULL Submitted 2 Jul 2021 116m away

    Garage conversion and part two storey part first floor front extension.

    Granted Full applications Extension 11 docs

  • 2 Cadwell Drive Maidenhead SL6 3YR

    25/03385/FULL Submitted 22 Dec 2025 125m away

    Garage conversion, first floor side extension and alterations to the external finish and fenestration.

    Granted Full applications Extension Windows or glazing 19 docs

  • 2 Cadwell Drive Maidenhead SL6 3YR

    25/02464/FULL Submitted 22 Sep 2025 125m away

    Part two storey, part first floor side extension, alterations to fenestration and external finish, following demolition of existing elements

    Refused Full applications Extension Demolition +1 14 docs

  • 2 Cadwell Drive Maidenhead SL6 3YR

    26/00584/CONDIT Submitted 4 Mar 2026 125m away

    Details required by Condition 3 (External Lighting Scheme) of planning permission 25/03385/FULL for a garage conversion, first floor side extension and alterations to the external finish and fenestration.

    Granted Conditions Extension Windows or glazing 7 docs

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