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Planning application

89 Derwent Drive Maidenhead SL6 6LE

Granted Windsor and Maidenhead 25/02407/FULL Full

Works: Extension 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

Two storey side extension to existing dwelling.

As published by the council, reference 25/02407/FULL

Application record

Reference
25/02407/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
16 Sep 2025
Validated
16 Sep 2025
Decided
2 Dec 2025
Ward
Belmont
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 6LE

Timeline

Dates from the published record

  1. 16 Sep 2025

    Received by Windsor and Maidenhead

  2. 2 Dec 2025

    Decision issued: Application Permitted

  3. 11 Aug 2026

    Added to PlanIndex

Documents

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

10 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 2 December 2025, 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

  • 17 Belmont Drive Maidenhead SL6 6JZ

    25/02797/FULL Submitted 23 Oct 2025 44m away

    Enlargement and conversion of the existing garage, two storey side extension, new mono pitched roof to the front elevation, rear patio, alterations to fenestration and replacement boundary treatment.

    Granted Full applications Extension Windows or glazing 7 docs

  • 19 Belmont Park Avenue Maidenhead SL6 6JX

    25/03047/FULL Submitted 18 Nov 2025 80m away

    Detached outbuilding ancillary to the main dwelling.

    Granted Full applications 10 docs
    Small domestic

  • 7 Derwent Drive Maidenhead SL6 6LA

    22/00441/FULL Submitted 22 Feb 2022 81m away

    Alterations to the existing single storey front element to include a new roof, part two storey part first floor side/rear extension and alterations to fenestration.

    Granted Full applications Extension Roofing +1 10 docs
    Small domestic

  • 30 Derwent Drive Maidenhead SL6 6LB

    26/00271/TPO Submitted 30 Jan 2026 83m away

    T1 Lime - Crown reduce back to most recent previous reduction points, and remove epicormic growth up to crown break (065/2003/TPO).

    Granted Trees 9 docs

  • 16 Archer Close Maidenhead SL6 6LH

    22/03152/CPD Submitted 24 Nov 2022 85m away

    Certificate of lawfulness to determine whether the erection of rear roof dormer extension with the addition of two rooflights to the front roof slope is lawful.

    Granted Lawful development Extension Loft or dormer 22 docs

  • 30 Derwent Drive Maidenhead SL6 6LB

    21/03761/TPO Submitted 23 Dec 2021 86m away

    T1 - Lime - crown reduce to the points of previous reduction; crown thin remaining internal growth by up to 50% and remove epicormic growth up to crown break. (065/2003/TPO)

    Granted Trees 8 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