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Planning application

P/19985/002

15 & 17, Gloucester Avenue, Slough, SL1 3AW

Granted Slough Full Planning

Proposal

Construction of a double storey rear extensions and detached rear outbuildings, following demolition of existing outbuildings at no. 15 & 17 Gloucester Avenue

As published by the council, reference P/19985/002

Timeline

Dates from the published record

  1. 21 Nov 2022

    Received by Slough

  2. 15 Dec 2022

    Validated

    Checked as complete and ready for consideration.

  3. 23 Mar 2023

    Decision issued: Approved with Conditions; Informatives

  4. 27 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • P/15761/004 Granted

    21, Gloucester Avenue, Slough, SL1 3AW

    Construction of a rear outbuilding for use of storage, office and gym

    4 Sep 2024 40m away Full applications
  • P/15643/001 Awaiting decision

    7, Second Crescent, Slough, SL1 3AT

    Replacement of orangery glass roof to a Flat roof and adjustment of fenestration with 1no roof window.

    13 Jul 2026 50m away Full applications
  • P/06656/004 Refused

    19, Gloucester Avenue, Slough, SL1 3AW

    Construction of a proposed alterations to main roof, single storey front and rear extension to existing dwelling and single storey side extension to existing outbuildng.

    15 Sep 2025 51m away Full applications
  • P/07295/003 Granted

    5, Second Crescent, Slough, SL1 3AT

    Construction of a single storey outbuilding for the purpose of a games room and wash room to the rear garden.

    5 Jan 2026 58m away Full applications
  • P/02572/002 Granted

    25, Warrington Avenue, Slough, SL1 3BG

    Construction of a single storey side extension to exising outbuilding to the rear garden.

    20 Oct 2025 88m away Full applications
  • Y/20927/001 Refused

    36, Warrington Avenue, Slough, SL1 3BQ

    The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 5.80m, with a maximum height of 3.00m, and an eaves height of 2.75m

    26 Nov 2025 131m away Prior approval

In Slough

  • P/00445/007 Awaiting decision

    1, Bouverie Way, Slough, SL3 7JZ

    Conversion of loft into habitable space with rear dormer

    29 Jul 2026 Full applications
  • P/15350/001 Awaiting decision

    50, Royston Way, Slough, SL1 6HA

    Construction of a single storey rear conservatory with flat roof with 2no roof lights.

    28 Jul 2026 Full applications
  • P/03120/004 Refused

    72, Belfast Avenue, Slough, SL1 3HL

    Construction of a proposed part first floor side and rear extension together with the sub-division of the plot to create a 1no. two-bedroom attached dwelling.

    1 Jun 2026 Full applications
  • P/17530/002 Granted

    21, Howard Avenue, Slough, SL2 1LD

    Construction of a single storey rear outbuilding

    12 May 2026 Full applications
  • P/12983/001 Awaiting decision

    245, Bath Road, Slough, SL1 5PP

    Construction of a proposed single storey rear extension to existing dwelling following demolition of existing covered canopy.

    27 Jul 2026 Full applications