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Planning application

1 Altwood Close Maidenhead SL6 4PP

Granted Windsor and Maidenhead 26/00029/FULL Full

Works: Extension Windows or glazing 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

Raising of the ridge and eaves, creation of first floor, two storey front gable, single storey front/side extension, single storey side extension and alterations to fenestration.

As published by the council, reference 26/00029/FULL

Application record

Reference
26/00029/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
6 Jan 2026
Validated
26 Jan 2026
Decided
12 Mar 2026
Ward
Boyn Hill
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 4PP

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2025: 2 approved, 1 refused.

  • 25/02413/CLASAA Granted

    1 Altwood Close Maidenhead SL6 4PP

    Application for prior approval for construction of one additional storey to property with a maximum height of 0.9m and alterations to fenestration.

    Decided 14 Nov 2025
  • 25/02397/CPD Refused

    1 Altwood Close Maidenhead SL6 4PP

    Certificate of lawfulness to determine whether the proposed single storey side extension is lawful.

    Decided 10 Nov 2025 Lawful development

Timeline

Dates from the published record

  1. 6 Jan 2026

    Received by Windsor and Maidenhead

  2. 26 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 12 Mar 2026

    Decision issued: Application Permitted

  4. 11 Aug 2026

    Added to PlanIndex

Documents

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

17 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 12 March 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

  • 1 Altwood Close Maidenhead SL6 4PP

    25/02413/CLASAA Submitted 12 Sep 2025 4m away

    Application for prior approval for construction of one additional storey to property with a maximum height of 0.9m and alterations to fenestration.

    Granted Windows or glazing 10 docs

  • 1 Altwood Close Maidenhead SL6 4PP

    25/02397/CPD Submitted 11 Sep 2025 4m away

    Certificate of lawfulness to determine whether the proposed single storey side extension is lawful.

    Refused Lawful development Extension 8 docs
    Small domestic

  • Windyridge 59 Altwood Road Maidenhead SL6 4PN

    25/02295/TPO Submitted 3 Sep 2025 39m away

    T001 - Cherry plum - fell, T003 - Western red cedar - fell, T019 - Copper beech - Tip-reduce small and secondary branches on eastern side to provide up to 1.5m clearance from the house. Crown lift to 2.5m all around by removing small and secondary branches (013/2006/TPO and 014/1978/TPO).

    Granted Trees 9 docs

  • Windyridge 59 Altwood Road Maidenhead SL6 4PN

    22/00298/FULL Submitted 7 Feb 2022 43m away

    Erection of a detached double garage.

    Granted Full applications 10 docs

  • Windyridge 59 Altwood Road Maidenhead SL6 4PN

    26/01080/FULL Submitted 30 Apr 2026 43m away

    Proposed detached Garage, hardstanding and 1no. dropped kerb.

    Refused Full applications 13 docs

  • Land At 59 Altwood Road Maidenhead

    26/02033/FULL Submitted 18 Aug 2026 43m away

    71% historically approved · decision due ~23 Oct

    1no. self build eco dwelling with landscaping, bin and cycle store

    Awaiting decision Full applications New dwelling 16 docs
    Domestic

In Windsor and Maidenhead

  • 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
  • 26/01558/FULL Granted

    Wiggington House High Street Eton Windsor

    Replacement of the tiled roof covering, soffit, fascia and associated rainwater goods at 6-11 and 14-17 Wiggington House

    24 Jun 2026 Full applications