14 St Helen's Crescent Llanellen NP7 9HN

1. 3 Jul 2026

   Received by Monmouthshire

2. 28 Jul 2026

   Added to PlanIndex

3. 3 Aug 2026

   Decision issued: Approve

Monmouthshire granted permission on 3 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.

• 8 Danybryn Llanellen Monmouthshire NP7 9HH

  DM/2026/00989 Submitted 10 Aug 2026 150 yards away

  Outbuilding in rear garden comprising garage with family annexe above.

  Granted 9 docs

• 8 Danybryn Llanellen Monmouthshire NP7 9HH

  DM/2026/00575 Submitted 5 May 2026 150 yards away

  Outbuilding in rear garden to be used as a gym

  Granted Householder 9 docs
  Small domestic

• 48 Elm Drive, Llanellen, Monmouthshire, NP7 9HW

  00121 Submitted 4 Feb 2005 150 yards away

  Extension.

  Granted Full applications Extension 7 docs

• 37 Elm Drive Llanellen Monmouthshire NP7 9HW

  DM/2026/00556 Submitted 29 Apr 2026 150 yards away

  NMA ref DM/2019/01014 Extension works have been completed, excluding the ground floor rear extension which formed part of original application. The ground floor extension was approved at 4m (within Permitted Development parameters), but the applicants would like to increase from 4mx3.4m to 4.7mx4m. Glazing and access has also been revised from original approval.

  Granted Amendments Extension Windows or glazing 10 docs

• 16 Ashgrove Llanellen Monmouthshire NP7 9HP

  DM/2024/01412 Submitted 13 Nov 2024 200 yards away

  Proposed demolition of existing rear conservatory and construction of new single storey rear extension.

  Granted Householder Extension Demolition 14 docs
  Small domestic

• 35 St Helen's Crescent Llanellen Monmouthshire NP7 9HN

  DM/2026/00981 Submitted 6 Aug 2026 200 yards away

  96% historically approved · decision due ~1 Oct

  Proposed Single-Storey Kitchen Extension and Therapy Pool Outbuilding with associated works

  Awaiting decision Householder Extension 16 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