21 Agincourt Square Monmouth Monmouthshire NP25 3DY

1. 22 Aug 2025

   Received by Monmouthshire

2. 30 Jan 2026

   Decision issued: Approve

3. 28 Jul 2026

   Added to PlanIndex

Monmouthshire granted permission on 30 January 2026, subject to any conditions on the decision notice. Work must normally begin within five 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.

• 17-18 Agincourt Square Monmouth Monmouthshire

  DM/2020/01713 Submitted 20 Nov 2020 0.1 miles away

  Change of use from commercial office Space (A2) to residential dwelling (C3a).

  Granted Full applications 7 docs
  Domestic

• Monmouthshire County Council Offices Shire Hall Agincourt Square Monmouth Monmouthshire NP25 3DY

  DM/2026/00915 Submitted 23 Jul 2026 0.1 miles away

  97% historically approved · decision due ~12 Oct

  Discharge of conditions.

  Awaiting decision 10 docs

• Castle Hill House Castle Hill Monmouth Monmouthshire NP25 3BS

  DM/2024/01233 Submitted 2 Oct 2024 0.1 miles away

  Rear extension, Remove ducted air system, linings, and modern partitions, remove service staircase. Garage parapet, EV charging point to front elevation and PV panels

  Granted Householder Extension 32 docs
  Domestic

• Castle Hill House Castle Hill Monmouth Monmouthshire NP25 3BS

  DM/2024/01234 Submitted 2 Oct 2024 0.1 miles away

  LBC Rear extension, Remove ducted air system, linings, and modern partitions. Garage parapet & PV panels

  Granted Heritage and listed buildings Extension 30 docs

• Principality Building Society 1 Monnow Street Monmouth Monmouthshire NP25 3EF

  DM/2026/00173 Submitted 13 Feb 2026 0.1 miles away

  Erection of a black metal security fence at the rear boundary

  Granted Heritage and listed buildings 17 docs
  Small domestic

• Principality Building Society 1 Monnow Street Monmouth Monmouthshire NP25 3EF

  DM/2026/00172 Submitted 13 Feb 2026 0.1 miles away

  Erection of a black metal security fence at the rear boundary.

  Granted Full applications 18 docs
  Small domestic

• DM/2026/00164 Granted

  Magor Court Newport Road Magor NP26 3BZ

  Proposed change of use from vacant dwelling/former nursery to children's nursery.

  Received 12 Feb, published by the council 28 Jul 2026 Full applications
• DM/2026/00605 Granted

  Ruthlin Barn Ruthlin Mill To Skenfrith Skenfrith Monmouthshire NP7 8UL

  Change of use of existing residential ancillary annexe to holiday let. No alterations or additional work required.

  Received 8 May, published by the council 28 Jul 2026 Full applications
• DM/2026/00686 Granted

  1A St Mary's Street Monmouth Monmouthshire NP25 3DB

  Change of use from A1 to A2 commercial use for firm of Solicitors or similar. In addition, simpler design for minor alterations to s/w wall with introduction of matching Georgian style box sash window to replace proposed double doors and Juliet balcony approved with DM/2025/00834 on 01/09/2025.

  Received 2 Jun, published by the council 28 Jul 2026 Full applications
• DM/2026/00401 Granted

  Chepstow Bowling Club And Green Chepstow Athletic Club Mathern Road Chepstow Monmouthshire

  Demolition of existing shed and replace with shed for bowls equipment and mower.

  Received 27 Mar, published by the council 28 Jul 2026 Full applications
• DM/2026/01005 Awaiting decision

  Twyn Cecil Llan Lane Penperlleni Goytre Monmouthshire NP15 1QD

  Agricultural Building

  Received 12 Aug, published by the council 19 Sep 2026 Full applications