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Planning application

Half Timbers Alleyns Lane Cookham Maidenhead SL6 9AE

Granted Windsor and Maidenhead 21/01774/FULL Full

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 and a new basement pool, gym and plant with open sunken courtyard.

As published by the council, reference 21/01774/FULL

Application record

Reference
21/01774/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
8 Jun 2021
Validated
8 Jun 2021
Decided
16 Sep 2021
Ward
Bisham And Cookham
Parish
Cookham Parish
Decision by
Committee
Postcode
SL6 9AE

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 4 applications since 2020: 2 approved, 0 refused.

  • 21/02958/CONDIT Granted

    Half Timbers Alleyns Lane Cookham Maidenhead SL6 9AE

    Details required by condition 2 (Details of vehicles) of Planning Permission 21/01774 for the Single storey rear extension and a new basement pool, gym and plant with open sunken courtyard.

    Decided 22 Dec 2021 Conditions
  • 21/00381/VAR Withdrawn

    Half Timbers Alleyns Lane Cookham Maidenhead SL6 9AE

    Variation (under Section 73A) of condition 5 (approved plans) to substitute those plans approved under 18/02775/FULL for a new five bedroom dwelling following the demolition of the existing dwelling, garage and annexe.

    Decided 19 Mar 2021 Amendments
  • 20/03013/FULL Withdrawn

    Half Timbers Alleyns Lane Cookham Maidenhead SL6 9AE

    Single storey side/rear extension with mezzanine floor.

    Decided 11 Jan 2021 Full applications

Timeline

Dates from the published record

  1. 8 Jun 2021

    Received by Windsor and Maidenhead

  2. 16 Sep 2021

    Decision issued: Application Permitted

  3. 3 Sep 2026

    Added to PlanIndex

Documents

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

26 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 16 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

  • Half Timbers Alleyns Lane Cookham Maidenhead SL6 9AE

    20/03013/FULL Submitted 12 Nov 2020 50 yards away

    Single storey side/rear extension with mezzanine floor.

    Withdrawn Full applications Extension 13 docs
    Small domestic

  • Half Timbers Alleyns Lane Cookham Maidenhead SL6 9AE

    21/02958/CONDIT Submitted 5 Oct 2021 50 yards away

    Details required by condition 2 (Details of vehicles) of Planning Permission 21/01774 for the Single storey rear extension and a new basement pool, gym and plant with open sunken courtyard.

    Granted Conditions Extension 6 docs
    Small domestic

  • Half Timbers Alleyns Lane Cookham Maidenhead SL6 9AE

    21/00381/VAR Submitted 5 Feb 2021 50 yards away

    Variation (under Section 73A) of condition 5 (approved plans) to substitute those plans approved under 18/02775/FULL for a new five bedroom dwelling following the demolition of the existing dwelling, garage and annexe.

    Withdrawn Amendments Demolition 13 docs
    Domestic

  • Baddiant Alleyns Lane Cookham Maidenhead SL6 9AE

    21/00512/CPD Submitted 19 Feb 2021 50 yards away

    Certificate of lawfulness to determine whether the single storey indoor swimming pool building ancillary to the dwelling house is lawful.

    Granted Lawful development 11 docs
    Small domestic

  • Baddiant Alleyns Lane Cookham Maidenhead SL6 9AE

    21/00123/CPD Submitted 19 Jan 2021 50 yards away

    Certificate of lawfulness to determine whether the proposed detached outbuilding ancillary to the main dwelling to enclose a swimming pool and changing area is lawful.

    Withdrawn Lawful development 9 docs
    Small domestic

  • Shalloes Alleyns Lane Cookham Maidenhead SL6 9AE

    26/01247/TPO Submitted 18 May 2026 50 yards away

    T1 - Common Ash - fell (016/1984/TPO).

    Granted Trees 13 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