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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
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 2 applications since 2021: 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

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.

Trade members open them from here.

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 500 metres

  • Half Timbers Alleyns Lane Cookham Maidenhead SL6 9AE

    21/02958/CONDIT Submitted 5 Oct 2021 0m 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

  • Shalloes Alleyns Lane Cookham Maidenhead SL6 9AE

    26/01247/TPO Submitted 18 May 2026 65m away

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

    Granted Trees 13 docs

  • Penhallow Alleyns Lane Cookham Maidenhead SL6 9AE

    25/02265/TPO Submitted 1 Sep 2025 69m away

    (G1) Beech trees - Prune the east side of the crowns to give up to 3m clearance over the garden; prune to give up to 1m clearance directly over the sheds in the adjacent field, prune to give up to 30cm clearance to the rear of the sheds (no primary branches greater than 5cm basal diameter to be removed). (G2) Limes - Prune to give up to 3m clearance directly over the field to the west of the trees, back to a point no closer than the fence line; remove dead branches over 1m in length. (001/2009/TPO)

    Granted Trees 10 docs
    Small domestic

  • Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    26/02161/NMA Submitted 2 Sep 2026 95m away

    73% historically approved · decision due ~28 Oct

    Non material amendments to planning permission 24/01755/FULL for alterations to the roof, roof overhang, fenestration and external finish.

    Awaiting decision Amendments Windows or glazing 5 docs

  • Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    24/02271/VAR Submitted 19 Sep 2024 95m away

    Variation (under Section 73) of Condition 13 to substitute those plans approved under 24/00494/FULL for the Replacement detached dwelling with solar panels with amended plans.

    Withdrawn Amendments New dwelling 20 docs
    Domestic

  • Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    26/01326/NMA Submitted 28 May 2026 97m away

    Non material amendments to planning permission 24/00494/FULL for changes to ground floor roof overhangs to be supported by beams and posts or with additional posts, alterations to fenestration on ground and first floor and additional windows to gable ends in roof-space, and insertion of rooflight in flat-top roof. Alterations to chimneys and 3no additional flues.

    Refused Amendments Loft or dormer Roofing +1 10 docs

In Windsor and Maidenhead

  • 26/00685/FULL Granted

    Blossoms Broomfield Park Sunningdale Ascot SL5 0JT

    Relocation of front entrance door, new front canopy, single storey side infill extension, part single part two storey rear extension, first floor side extension, 1no. front dormer and alterations to fenestration and external finishes following demolition of existing elements.

    16 Mar 2026 Full applications
  • 26/01566/FULL Refused

    20 Victoria Road Eton Wick Windsor SL4 6LY

    New front boundary treatment, piers and gates (part retrospective).

    25 Jun 2026 Full applications
  • 26/01732/FULL Granted

    27 Hemsdale Maidenhead SL6 6SL

    Enlargement and conversion of the existing garage, single storey side/rear extension and alterations to fenestration.

    15 Jul 2026 Full applications
  • 26/01676/FULL Granted

    51 Upper Village Road Ascot SL5 7AJ

    Single storey side/rear extension.

    9 Jul 2026 Full applications
  • 26/01227/FULL Granted

    92 Kennel Ride Ascot SL5 7NW

    Two storey side extension with canopy, single storey rear extension alterations to fenestration and a detached outbuilding ancillary to the main dwelling.

    14 May 2026 Full applications