3, Grant Avenue, Slough, SL1 3NB

1. 18 Nov 2025

   Received by Slough

2. 16 Dec 2025

   Decision issued: Prior Approval; Refused

3. 25 Jul 2026

   Added to PlanIndex

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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 30, Hawthorne Crescent, Slough, SL1 3NQ

  P/17274/003 Submitted 22 Mar 2021 78m away

  Lawful development certificate for a proposed loft conversion with hip to gable roof extension, rear dormer and 3no front roof lights.

  Granted Outline Extension Loft or dormer 2 docs

• 115, Stoke Poges Lane, Slough, SL1 3LY

  P/07956/002 Submitted 17 Sep 2024 80m away

  Construction of single storey detached outbuilding to be used as gym/WC

  Granted Full applications 3 docs
  Small domestic

• 18, Hawthorne Crescent, Slough, SL1 3NQ

  P/21125/000 Submitted 5 Aug 2026 105m away

  78% historically approved · decision due ~2 Nov

  Construction of a single storey side and rear extension for disabled use.

  Awaiting decision Full applications Extension
  Small domestic

• 200, Stoke Poges Lane, Slough, SL1 3LH

  Y/21102/000 Submitted 6 Jul 2026 108m away

  The erection of a single storey rear extension, which would extend beyond the re

  Refused Prior approval Extension
  Small domestic

• 4, Cromwell Drive, Slough, SL1 3ND

  P/16821/001 Submitted 23 Jun 2021 116m away

  Construction of a single storey rear extension with internal alterations

  Granted Full applications Extension 2 docs
  Small domestic

• 72, Hawthorne Crescent, Slough, SL1 3NQ

  P/20911/000 Submitted 2 Feb 2026 160m away

  Construction of a proposed single storey side and rear extension to existing dwe

  Granted Full applications Extension
  Small domestic

• Y/21154/000 Awaiting decision

  86, Faraday Road, Slough, SL2 1RW

  The erection of a single storey rear extension, which would extend beyond the re

  15 Sep 2026 Prior approval
• Y/21109/001 Awaiting decision

  64, Burnham Lane, Slough, SL1 6LS

  The erection of a single storey rear extension, which would extend beyond the re

  14 Sep 2026 Prior approval
• Y/15643/002 Awaiting decision

  7, Second Crescent, Slough, SL1 3AT

  The erection of a single storey rear extension, which would extend beyond the re

  11 Sep 2026 Prior approval
• Y/12108/002 Status unknown

  11, Woodstock Avenue, Slough, SL3 7LJ

  The erection of a single storey rear extension, which would extend beyond the re

  10 Sep 2026 Prior approval
• Y/17628/001 Status unknown

  77, Glanmor Road, Slough, SL2 5LH

  The erection of a single storey rear extension, which would extend beyond the re

  9 Sep 2026 Prior approval