Mars Uk Limited, 3-3d, Dundee Road, Slough, SL1 4LG

This site has had 2 applications since 2024: 2 approved, 0 refused.

• P/02931/022 Granted

  Mars UK Limited, 3-3d, Dundee Road, Slough, SL1 4LG

  Replacement of existing northlight roof to bay 11 of the existing production facility. The existing roof will be placed with a new flat roof over the existing sawtooth roof structur, replacement of existing metal cladding to the south facade of bay 11 with new composite cladding that extends to ground floor, with new sectional loading doors, internal alterations to the existing loading bay area and the replacement of the drivers welfare and office with new facilities and works to the existing canopy to extend the coverage.

  Decided 29 Nov 2024 Full applications

1. 9 Feb 2026

   Received by Slough

2. 30 Mar 2026

   Decision issued: Approved with Conditions; Informatives

3. 25 Jul 2026

   Added to PlanIndex

Slough granted permission on 30 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.

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.

• Mars UK Limited, 3-3d, Dundee Road, Slough, SL1 4LG

  P/02931/022 Submitted 4 Sep 2024 50 yards away

  Replacement of existing northlight roof to bay 11 of the existing production facility. The existing roof will be placed with a new flat roof over the existing sawtooth roof structur, replacement of existing metal cladding to the south facade of bay 11 with new composite cladding that extends to ground floor, with new sectional loading doors, internal alterations to the existing loading bay area and the replacement of the drivers welfare and office with new facilities and works to the existing canopy to extend the coverage.

  Granted Full applications 6 docs

• 3, Dundee Road, Slough, SL1 4LG

  P/00128/084 Submitted 25 Sep 2015 50 yards away

  Erection of extension to Bay 4 to house new tanker points.

  Granted Full applications Extension 5 docs

• 3-3D, Dundee Road, Slough, SL1 4LG

  P/00128/085 Submitted 11 Oct 2019 50 yards away

  Extension to North Yard canopy

  Granted Full applications Extension 6 docs

• 3A-3C, Dundee Road, Slough, SL1 4LG

  P/17875/000 Submitted 12 Aug 2019 50 yards away

  Demolition of existing structures and construction of an extended service yard

  Granted Full applications Demolition 8 docs

• Bay 9-13 (building 1) Banbury Avenue, Slough Trading Estate, Slough, SL1 4LH

  P/20054/008 Submitted 8 Oct 2026 250 yards away

  88% historically approved · decision due ~3 Dec

  Section 96A Town and Country Planning Act 1990 Non material amendment to planning application P/20054/001 dated 20/05/2024 (The utilisation of the existing access point to serve LD14, along with the phased delivery of the EV charging points and car parking spaces.)

  Awaiting decision Amendments

• 1, Banbury Avenue, Slough, SL1 4LH

  T/166 (SPZ 140-26) Submitted 3 Mar 2026 250 yards away

  78% historically approved · decision due ~28 Apr

  New external tank to the south of the site including louvre screening.

  Awaiting decision

• P/21185/000 Awaiting decision

  4, Hunstanton Close, Colnbrook, Slough, SL3 0RL

  Conversion of garage into habitable room

  Received 9 Oct, published by the council 12 Oct 2026 Full applications
• P/16962/002 Awaiting decision

  1, Odencroft Road, Slough, SL2 2BS

  Construction of a part single storey, part two storey side and rear extension to existing dwelling.

  Received 9 Oct, published by the council 12 Oct 2026 Full applications
• P/20300/007 Awaiting decision

  28, Gilliat Road, Slough, SL1 3QX

  Installation of air conditioning unit to the external rear wall.

  Received 8 Oct, published by the council 12 Oct 2026 Full applications
• P/21181/000 Awaiting decision

  96, Grasmere Avenue, Slough, SL2 5JF

  Construction of a single storey front & rear and two storey side extension

  Received 7 Oct, published by the council 12 Oct 2026 Full applications
• P/08479/003 Awaiting decision

  11, Ives Road, Slough, Slough, SL3 8PB

  Retrospective application for the retention of a single storey rear extension built to an increase height.

  Received 7 Oct, published by the council 12 Oct 2026 Full applications