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Planning application

21 Brompton Drive Maidenhead SL6 6SP

Granted Windsor and Maidenhead 25/03359/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 side extension and conservatory at rear

As published by the council, reference 25/03359/FULL

Application record

Reference
25/03359/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
19 Dec 2025
Validated
19 Dec 2025
Decided
10 Feb 2026
Ward
Furze Platt
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 6SP

Timeline

Dates from the published record

  1. 19 Dec 2025

    Received by Windsor and Maidenhead

  2. 10 Feb 2026

    Decision issued: Application Permitted

  3. 11 Aug 2026

    Added to PlanIndex

Documents

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

13 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 10 February 2026, 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

  • 14 Brompton Drive Maidenhead SL6 6SP

    21/01614/FULL Submitted 24 May 2021 56m away

    Single storey front porch extension, single storey side extension, single storey side/rear extension and alterations to fenestration following demolition of existing garage and conservatory.

    Granted Full applications Extension Demolition +1 7 docs
    Small domestic

  • 32 Brompton Drive Maidenhead SL6 6SP

    22/01305/FULL Submitted 16 May 2022 76m away

    x1 rear outbuilding - retrospective.

    Granted Full applications 12 docs

  • 11 Brompton Drive Maidenhead SL6 6SP

    25/02936/CPD Submitted 6 Nov 2025 79m away

    Certificate of lawfulness to determine whether the proposed replacement garden wall and gates are lawful.

    Granted Lawful development 9 docs

  • 11 Brompton Drive Maidenhead SL6 6SP

    25/02947/FULL Submitted 7 Nov 2025 80m away

    Enlargement of the existing dropped kerb, change of use of public amenity land to private driveway.

    Granted Full applications 12 docs

  • 11 Brompton Drive And Land At 11 Brompton Drive Maidenhead SL6 6SP

    24/01893/FULL Submitted 8 Aug 2024 81m away

    Single storey side extension, change of use from public amenity space to private garden, replacement and relocation of the side/rear boundary wall, new driveway, gates and drop kerb.

    Refused Full applications Extension 28 docs
    Small domestic

  • 33 Brompton Drive Maidenhead SL6 6SP

    23/00002/FULL Submitted 3 Jan 2023 89m away

    Single storey side/rear extension and 2 no. parking spaces following garage demolition.

    Granted Full applications Extension Demolition 9 docs
    Small domestic

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