31 Sir Bartholomew Grove Undy Monmouthshire NP26 3FX

1. 10 Mar 2026

   Received by Monmouthshire

2. 16 Jun 2026

   Decision issued: Approve

3. 28 Jul 2026

   Added to PlanIndex

Monmouthshire granted permission on 16 June 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• Rockfield Farm Silurian Road Undy Monmouthshire NP26 3EL

  DM/2024/00034 Submitted 9 Jan 2024 50 yards away

  Discharge of condition 8 (Written Scheme of Investigation for Archaeological Works) for planning decision DM/2018/01606.

  Granted Conditions 8 docs

• 70 Sir Bartholomew Grove Undy Monmouthshire NP26 3FX

  DM/2025/01247 Submitted 23 Sep 2025 100 yards away

  Rear Conservatory 4 x 4.5m

  Granted Householder Extension 6 docs
  Small domestic

• Rockfield Farm Rockfield Grove Undy Monmouthshire

  DM/2025/01550 Submitted 8 Dec 2025 200 yards away

  Discharge of Condition 7 in relation to planning decision (DM/2021/00357)

  Granted Conditions 6 docs

• 28 Rockfield Way Undy Monmouthshire NP26 3FD

  DM/2025/01075 Submitted 14 Aug 2025 250 yards away

  Rear kitchen extension, single storey

  Granted Householder Extension 17 docs
  Small domestic

• Courtfield Caldicot Road Undy Monmouthshire NP26 3EL

  DM/2026/00562 Submitted 30 Apr 2026 300 yards away

  A single storey 2500mm x 8110mm extension to the existing kitchen extension to create open plan kitchen/diner. Balcony to be created above from master bedroom which will also discreetly house an Air Source Heat Pump. Extension to be render finish to match existing, brick detail to top of balcony walls to tie in with original house around air source heat pump, metal balustrade with hand rail around sitting area. A single storey 2500mm x 6550mm extension to the east elevation to create a utility room. Extension to be render finish. Renew garden wall in brick to 1.2m, with brick piers and infill fence panels to 1.6m to create security and privacy in garden from main road and provide safer boundary for children. A new open porch with tiled roof, brick and timber pillars. Add Solar PV to main house roof on South elevation and existing garage.

  Granted Householder Extension 27 docs
  Small domestic

• 15 Pembroke Court Undy Monmouthshire NP26 3PZ

  DM/2026/00245 Submitted 26 Feb 2026 300 yards away

  Proposed single storey lean-to extension to the rear of the detached dwelling including minor internal and external works.

  Granted Lawful development New dwelling Extension 10 docs
  Small domestic

• 123 Granted

  The Barn Upper Farm Church Lane Llandewi Rhydderch Monmouthshire NP7 9TG

  Internal alterations and alterations to fenestration.

  Received 30 Jul, published by the council 19 Sep 2026 Householder
• DM/2025/01495 Granted

  Mountain Foot Pentre Road Abergavenny Monmouthshire NP7 7BE

  Two storey and single storey extension, external insulation and internal alterations to the property. Demolition of dilapidated garage.

  Received 26 Nov, published by the council 28 Jul 2026 Householder
• DM/2026/01028 Awaiting decision

  11 Sycamore Terrace Magor Monmouthshire NP26 3ET

  Construction of a two-story side extension and modest enlargement of the existing front porch at 11 Sycamore Terrace, Magor.

  Received 20 Aug, published by the council 25 Aug 2026 Householder
• DM/2026/00043 Granted

  1 Fairoak Greenwood Road Penterry St Arvans Sir Fynwy NP16 6HJ

  Side extension wrapped around to rear of existing house.

  Received 15 Jan, published by the council 28 Jul 2026 Householder
• DM/2026/00780 Granted

  Blue Hills Old Stone Lane Undy Monmouthshire NP26 3EJ

  Proposed single-storey rear extension, alterations to the existing garage including replacement of the roof with a pitched roof, replacement windows and doors, external alterations and associated works.

  Received 26 Jun, published by the council 28 Jul 2026 Householder