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Planning application

P/09806/005

15, Upton Park, Slough, SL1 2DA

Awaiting decision Slough Certificate Proposed (Use/Development)

Proposal

Lawful development certificate for proposed use for a detached single-storey outbuilding containing an indoor swimming pool, gym and ancillary plant room required for a purpose incidental to the enjoyment of the dwellinghouse.

As published by the council, reference P/09806/005

Timeline

Dates from the published record

  1. 27 Jul 2026

    Received by Slough

  2. 31 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Slough for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About outline applications

How this application type works

An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

Nearby applications

Within 500 metres

  • P/00827/032 Granted

    10, Albert Street, Slough, SL1 2BU

    Redevelopment of site to allow for 11 flats, associated visitors parking, amenity space and landscaping

    23 Mar 2021 69m away Full applications
  • P/03662/006 Refused

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    5 Aug 2025 96m away Amendments
  • P/06881/001 Granted

    118, Windsor Road, Slough, SL1 2JA

    Construction of a single storey rear & part two storey rear extension and construction of a single storey detached outbuilding for the use of a gym & playroom.

    10 Apr 2026 146m away Full applications
  • P/06333/020 Granted

    Upton Park Hotel, 39, Upton Park, Slough, SL1 2DA

    Variation of condition 2 of planning permission P/06333/019 dated 06/03/2024 (alterations to the first floor rear extension) (amended description)

    20 May 2024 150m away Full applications
  • P/00491/003 Granted

    52, Upton Park, Slough, SL1 2DE

    Lawful Development Certificate for a proposed single storey front extension to form porch, garage conversion to create habitable accommodation and loft conversion with rear dormer and hip to gable extension and two rooflights to the front elevation.

    21 Apr 2026 165m away Outline
  • P/09190/047 Granted

    Upton Hospital, Albert Street, Slough, SL1 2BJ

    Non material amendment to planning application P/09190/038 dated 06/08/2024 (minor elevational changes to elevation B)

    17 Feb 2026 207m away Amendments

In Slough

  • P/21050/000 Granted

    63, Surrey Avenue, Slough, SL2 1DS

    Lawful Development Certificate for a proposed hip to gable loft conversion to create habitable accommodation with rear dormer extension.

    15 Apr 2026 Outline
  • P/07910/004 Awaiting decision

    37, Amanda Court, Slough, SL3 7TD

    Lawful Development Certificate for a proposed hip to gable loft conversion to create habitable accommodation with rear dormer extension and 3no. rooflights to the front elevation.

    27 Jul 2026 Outline
  • P/02024/003 Refused

    56, Royston Way, Slough, SL1 6HF

    Lawful development certificate for a proposed loft conversion with side dormers and 4no roof lights following the demolition of existing single storey side/rear extension

    8 May 2026 Outline
  • P/20991/001 Granted

    Unit 3, Waterside Court, 3 Waterside Drive, Slough, Langley, SL3 6EZ

    Lawful Development Certificate for a proposed change of use from offices (Use Class E) to a nursery creche (Use Class E (f)

    7 May 2026 Outline
  • P/21111/001 Awaiting decision

    92, Bader Gardens, Slough, SL1 9DW

    Lawful development certificate for a proposed single storey side extension

    23 Jul 2026 Outline