121 Hawthornhill Road Dumbarton G82 5JE

1. 23 Mar 2026

   Received by West Dunbartonshire

2. 8 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 5 May 2026

   Decision issued: Permitted

4. 28 Jul 2026

   Added to PlanIndex

West Dunbartonshire granted permission on 5 May 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 9 Holly Drive Dumbarton G82 5HR

  DC21/173/FUL Submitted 24 Jun 2021 300 yards away

  Single storey rear extension

  Granted Full applications Extension 10 docs
  Small domestic

• 70 Hawthornhill Road Dumbarton G82 5JF

  DC26/167/FUL Submitted 27 Aug 2026 300 yards away

  97% historically approved · decision due ~18 Nov

  Attic conversion to form 2no. new flats

  Awaiting decision Full applications New dwelling Loft or dormer
  Several homes

• 40 Hawthornhill Road Dumbarton G82 5JF

  DC23/015/LIC Submitted 17 Mar 2023 300 yards away

  Consultation for Short Term Let application

  Granted Outline

• 5 Knowetop Crescent Dumbarton G82 5AX

  DC23/026/PPP Submitted 13 Feb 2023 0.3 miles away

  House renovation of loft and chimney stack Possibly put in stairs to loft Put chimney stack

  Withdrawn Outline

• 5 Knowetop Crescent Dumbarton G82 5AX

  TPO23/002 Submitted 13 Feb 2023 0.3 miles away

  Nature ash tree - Tree surgeon

  Withdrawn Trees

• 85 Cardross Road Dumbarton G82 4JL

  DC21/151/FUL Submitted 4 Jun 2021 0.3 miles away

  Single storey side extension

  Granted Full applications Extension 8 docs
  Small domestic

• DC26/185/CPL Awaiting decision

  4 Loaninghead Drive Dumbarton G82 3ED

  Alterations to existing semi-detached house to change the front door to a window and create a new main entrance door on the side of the property

  Received 28 Sep, published by the council 4 Oct 2026 Lawful development
• DC26/140/CPL Withdrawn

  Hillside Upper Bridge Street Alexandria G83 0LL

  Use of part of an ancillary structure in the curtilage of a dwellinghouse as a clinic.

  Received 20 Jul, published by the council 27 Sep 2026 Lawful development
• DC26/112/CPL Withdrawn

  2 Queen Mary Crescent Clydebank G81 2AB

  Proposed extension & alterations

  Received 1 Jun, published by the council 28 Jul 2026 Lawful development
• DC26/056/CPE Withdrawn

  191 Montrose Street Clydebank G81 2PF

  The same property is being used for residential ; but have equally used it for short let for those interested in paying for those interested in using the unoccupied room for short let while working or in the neighbourhood for short-let for short terms at different times; which does not require any formal licence. However, there will be more than one individual using the place to occupy more than one room at a time; and will be more regular . This is needed for application for short-let license.

  Received 13 Mar, published by the council 28 Jul 2026 Lawful development
• DC26/121/CPL Granted

  35 Golfhill Drive Alexandria G83 9ES

  Erection of garage in rear garden

  Received 16 Jun, published by the council 28 Jul 2026 Lawful development