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Planning application

2 Haddon Road Maidenhead SL6 4RA

Refused Windsor and Maidenhead 26/01068/FULL Full

Works: Extension Loft or dormer Windows or glazing

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Part single part two storey side extension, 1no. rear dormer and alteration to fenestration (part retrospective).

As published by the council, reference 26/01068/FULL

Application record

Reference
26/01068/FULL
Type
Full
Status
Decided
Decision
Refuse
Received
30 Apr 2026
Validated
5 May 2026
Decided
29 Jun 2026
Ward
Boyn Hill
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 4RA

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 6 applications since 2024: 1 approved, 3 refused.

  • 26/01801/FULL Awaiting decision

    2 Haddon Road Maidenhead SL6 4RA

    New front porch with elongated mono pitch roof, two storey side extension and alteration to fenestration

    Submitted 23 Jul 2026 Full applications
  • 26/00740/VAR Withdrawn

    2 Haddon Road Maidenhead SL6 4RA

    Variation (under Section 73A) of Condition 5 (Approved Plans) to substitute those plans approved under 25/02996/FULL for a part single part two storey side extension and alteration to fenestration with amended plans.

    Decided 18 May 2026 Amendments
  • 25/02996/FULL Granted

    2 Haddon Road Maidenhead SL6 4RA

    Part single part two storey side extension and alteration to fenestration

    Decided 27 Jan 2026 Full applications
  • 25/02718/CPD Refused

    2 Haddon Road Maidenhead SL6 4RA

    Certificate of lawfulness to determine whether the proposed 1 no. rear dormer and 2 no. front rooflights is lawful.

    Decided 27 Nov 2025 Lawful development
  • 24/02233/FULL Refused

    2 Haddon Road Maidenhead SL6 4RA

    Part single part two story side/rear extension, loft conversion, 1no. rear dormer and alterations to fenestration.

    Decided 3 Dec 2024 Full applications

Timeline

Dates from the published record

  1. 30 Apr 2026

    Received by Windsor and Maidenhead

  2. 5 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 29 Jun 2026

    Decision issued: Refuse

  4. 25 Jul 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 refusal means

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 2 Haddon Road Maidenhead SL6 4RA

    25/02996/FULL Submitted 12 Nov 2025 0m away

    Part single part two storey side extension and alteration to fenestration

    Granted Full applications Extension Windows or glazing 11 docs

  • 2 Haddon Road Maidenhead SL6 4RA

    26/00740/VAR Submitted 23 Mar 2026 1m away

    Variation (under Section 73A) of Condition 5 (Approved Plans) to substitute those plans approved under 25/02996/FULL for a part single part two storey side extension and alteration to fenestration with amended plans.

    Withdrawn Amendments Extension Windows or glazing 6 docs

  • 2 Haddon Road Maidenhead SL6 4RA

    26/01801/FULL Submitted 23 Jul 2026 1m away

    71% historically approved · decision due ~17 Sep

    New front porch with elongated mono pitch roof, two storey side extension and alteration to fenestration

    Awaiting decision Full applications Extension Windows or glazing 8 docs
    Small domestic

  • 2 Haddon Road Maidenhead SL6 4RA

    25/02718/CPD Submitted 14 Oct 2025 1m away

    Certificate of lawfulness to determine whether the proposed 1 no. rear dormer and 2 no. front rooflights is lawful.

    Refused Lawful development Loft or dormer 7 docs

  • 2 Haddon Road Maidenhead SL6 4RA

    24/02233/FULL Submitted 12 Sep 2024 2m away

    Part single part two story side/rear extension, loft conversion, 1no. rear dormer and alterations to fenestration.

    Refused Full applications Extension Loft or dormer +1 14 docs

  • 93 Great Hill Crescent Maidenhead SL6 4RE

    21/00053/FULL Submitted 7 Jan 2021 52m away

    Part single part two storey side/rear extension, x2 front rooflights, x1 second floor side window and x1 rear dormer.

    Refused Full applications Extension Loft or dormer +1 6 docs

In Windsor and Maidenhead

  • 26/00980/FULL Granted

    19 Linchfield Road Datchet Slough SL3 9NA

    Single storey rear extension

    21 Apr 2026 Full applications
  • 26/01706/FULL Granted

    Loraine 36 Forlease Road Maidenhead SL6 1RU

    Single storey rear extension to the main dwelling, partial demolition to existing garage with a relocated door, alterations to the patio and new steps

    13 Jul 2026 Full applications
  • 26/01675/FULL Granted

    59 Grove Road Windsor SL4 1HT

    Increase in height of the existing side boundary brick wall following the removal of the existing timber fencing and a reduction in height and new railings to the existing front/side boundary wall.

    9 Jul 2026 Full applications
  • 26/01265/FULL Granted

    107 Slough Road Datchet Slough SL3 9AQ

    Single storey rear extension and alterations to fenestration following the demolition of the existing rear element.

    20 May 2026 Full applications
  • 26/01700/FULL Granted

    4 Dhoon Rise Maidenhead SL6 1BS

    Garage conversion, front bay window and a single storey front/side extension.

    13 Jul 2026 Full applications