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Planning application

72, Belfast Avenue, Slough, SL1 3HL

Granted Slough P/03120/003 Certificate Proposed (Use/Development)

Works: Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Lawful Development Certificate for a proposed loft conversion to create habitabl

As published by the council, reference P/03120/003

Application record

Reference
P/03120/003
Type
Certificate Proposed (Use/Development)
Decision
Approved Grant CLU/D;Informatives
Received
26 Jan 2026
Validated
26 Jan 2026
Decided
16 Apr 2026
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/03120/004 Refused

    72, Belfast Avenue, Slough, SL1 3HL

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

    Decided 27 Jul 2026 Full applications

Timeline

Dates from the published record

  1. 26 Jan 2026

    Received by Slough

  2. 16 Apr 2026

    Decision issued: Approved Grant CLU/D;Informatives

  3. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

SY Design Studio Agent, a design practice registered in Hounslow

Active · incorporated 2022 · Hounslow

12 applications on PlanIndex · across 5 councils · 55% granted

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 grant of permission means

Slough granted permission on 16 April 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.

About this record

The published feed does not state which type of application this is; the register entry on Slough's portal will say. Our guide explains the common types.

Nearby applications

Within 500 metres

  • 72, Belfast Avenue, Slough, SL1 3HL

    P/03120/004 Submitted 1 Jun 2026 0m away

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

    Refused Full applications Extension

  • 18, Belfast Avenue, Slough, SL1 3HL

    P/13084/006 Submitted 10 Feb 2023 40m 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 47m away

    Retrospective application for a rear outbuilding ancillary to main dwelling

    Granted Full applications 2 docs
    Small domestic

  • 12, Belfast Avenue, Slough, SL1 3HL

    P/11976/003 Submitted 13 Jan 2025 66m away

    78% historically approved · decision due ~10 Mar

    Retrospective application for canopy to the outbuilding from flat to pitched to align with the existing pitched roof and insertation of bird cage at the rear of the garden.

    Awaiting decision Full applications 2 docs

  • 124, Oatlands Drive, Slough, SL1 3HT

    P/21133/000 Submitted 18 Aug 2026 133m away

    78% historically approved · decision due ~13 Oct

    Construction of a single storey rear extension with 1no roof lantern and loft co

    Status unknown Full applications Extension Windows or glazing
    Small domestic

  • Vacant Land, (Former School Grounds), Belfast Avenue, Slough, SL1 3HH

    P/17086/006 Submitted 20 Aug 2021 196m away

    Submission of details pursuant to conditions 15 (Remediation Validation), 17 (Means of access) and 18 (Redundant access) of planning permission P/17086/000 dated 04/10/2017

    Decided Conditions 5 docs