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Planning application

72, Belfast Avenue, Slough, SL1 3HL

Refused Slough P/03120/004 Full Planning

Works: Extension

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

Proposal

Construction of a proposed part first floor side and rear extension together wit

As published by the council, reference P/03120/004

Application record

Reference
P/03120/004
Type
Full Planning
Status
Registered application
Decision
Refused As published: Refused; Informatives
Received
1 Jun 2026
Validated
2 Jun 2026
Decided
27 Jul 2026
Ward
Farnham
Decision by
Delegated
Postcode
SL1 3HL

Site history

Applications at this address on the Slough register

This site has had 2 applications since 2026: 1 approved, 1 refused.

  • P/03120/003 Granted

    72, Belfast Avenue, Slough, SL1 3HL

    Lawful Development Certificate for a proposed loft conversion to create habitabl

    Decided 16 Apr 2026

Timeline

Dates from the published record

  1. 1 Jun 2026

    Received by Slough

  2. 2 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. 27 Jul 2026

    Decision issued: Refused; Informatives

Who's behind it

Company information only, from the register and Companies House

OSN Developments Limited Applicant, a developer

1 application on PlanIndex

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

What this refusal means

Slough 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 0.3 miles

  • 72, Belfast Avenue, Slough, SL1 3HL

    P/03120/003 Submitted 26 Jan 2026 50 yards away

    Lawful Development Certificate for a proposed loft conversion to create habitabl

    Granted Loft or dormer

  • 12, Belfast Avenue, Slough, SL1 3HL

    P/11976/001 Submitted 4 Mar 2003 50 yards away

    ERECTION OF A FRONT CANOPY

    Granted Full applications 1 doc

  • 12, Belfast Avenue, Slough, SL1 3HL

    P/11976/000 Submitted 15 Jul 2002 50 yards away

    ERECTION OF A PART TWO STOREY, PART SINGLE STOREY SIDE AND REAR EXTENSION WITH INTEGRAL GARAGE AND FRONT PORCH

    Granted Full applications Extension 1 doc
    Small domestic

  • Site of Former Rotunda Stadium, Belfast Avenue, Slough, SL1 3HL

    TPO/2020/24 Submitted 17 Nov 2020 50 yards away

    Reduce birch tree with a target pruning of a single hazard beam branch. Oak tree- Crown lift to 3 meters in height to major crown brake

    Granted Trees

  • 18, Belfast Avenue, Slough, SL1 3HL

    P/13084/006 Submitted 10 Feb 2023 50 yards away

    Retrospective application for a proposed rear outbuilding ancillary to main dwelling

    Granted Full applications 2 docs
    Small domestic

  • 16, Belfast Avenue, Slough, SL1 3HL

    P/13084/005 Submitted 10 Feb 2023 50 yards away

    Retrospective application for a rear outbuilding ancillary to main dwelling

    Granted Full applications 2 docs
    Small domestic

In Slough

  • 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