Blue Hills Old Stone Lane Undy Monmouthshire NP26 3EJ

1. 26 Jun 2026

   Received by Monmouthshire

2. 28 Jul 2026

   Added to PlanIndex

3. 14 Aug 2026

   Decision issued: Approve

Monmouthshire granted permission on 14 August 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.

• Westbourne Vinegar Hill Undy Caldicot Monmouthshire NP26 3EJ

  DM/2019/01756 Submitted 25 Oct 2019 67m away

  Non-material amendment to planning consent DM/2019/01334:- Change to rooflights, change to log store / rear elevation and rear bootroom.

  Granted Amendments Loft or dormer 11 docs

• Stonecroft Old Stone Lane Undy Monmouthshire NP26 3EJ

  DM/2024/01198 Submitted 25 Sep 2024 115m away

  Proposed extension to existing bungalow.

  Granted Householder Extension 34 docs
  Domestic

• 53 Quarry Rise Undy Monmouthshire NP26 3JU

  DM/2026/00142 Submitted 9 Feb 2026 132m away

  2-storey side extension, rear single single extension and garden room.

  Granted Householder Extension 25 docs
  Small domestic

• Apple Tree Cottage Vinegar Hill Undy Monmouthshire NP26 3EJ

  DM/2025/01316 Submitted 15 Oct 2025 140m away

  Demolish existing cottage and rebuild a new house on approx the same footprint.

  Granted Demolition 26 docs

• Clear Mount Vinegar Hill Undy Monmouthshire NP26 3EJ

  DM/2026/00657 Submitted 21 May 2026 140m away

  One and a half storey side extension containing a family room at ground floor level with mezzanine floor at first floor level. Inclusion of a dressed pennant stone external wall finish to front elevation of an existing side elevation, porch and front elevation of the proposed one and a half storey side extenstion.

  Granted Extension
  Small domestic

• Clear Mount Vinegar Hill Undy Monmouthshire NP26 3EJ

  DM/2025/01256 Submitted 25 Sep 2025 141m away

  One and a half storey side extension containing family room at ground floor level with mezzanine floor at first floor level.

  Granted Householder Extension 13 docs
  Domestic

• 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/2026/01040 Awaiting decision

  1 School Cottages Mathern Road Mathern Monmouthshire NP16 6JG

  Extension to current Garage structure to meet the boundary at the back and side of the current Garage. The Garage side and back will with then become the boundary which is currently provided by a stand alone fence. No other aspects of the garage will be changed as in its height or roof construction type.

  Received 21 Aug, published by the council 19 Sep 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/2026/00604 Granted

  Stanley Cottage Gethley Road Parkhouse Trellech Monmouthshire NP25 4PU

  Demolition of two stone outbuildings and erection of two timber sheds.

  Received 8 May, published by the council 28 Jul 2026 Householder
• DM/2026/00167 Granted

  1 Baron Street Usk NP15 1AS

  Proposed two storey extension to existing dwelling.

  Received 12 Feb, published by the council 28 Jul 2026 Householder