3 St Kingsmark Avenue Chepstow Monmouthshire NP16 5LY

1. 17 Sep 2025

   Received by Monmouthshire

2. 5 Nov 2025

   Decision issued: Approve

3. 28 Jul 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• DM/2026/00445 Granted

  3 St Kingsmark Avenue Chepstow NP16 5LY

  Non-material amendments in relation to planning consent DM/2025/01216. Remove the glazed entrance vestibule and enclose with rendered wall. Narrow width of front elevation window from 1800mm to 1250mm. Narrow width of first floor window from 1400mm to 1200mm. Increase width of main body of extension by 100mm (total width to be changed from 3300mm to 3400mm). Still within max limit.

  Decided 17 Apr 2026 Amendments

Monmouthshire granted permission on 5 November 2025, 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.

• 3 St Kingsmark Avenue Chepstow NP16 5LY

  DM/2026/00445 Submitted 8 Apr 2026 50 yards away

  Non-material amendments in relation to planning consent DM/2025/01216. Remove the glazed entrance vestibule and enclose with rendered wall. Narrow width of front elevation window from 1800mm to 1250mm. Narrow width of first floor window from 1400mm to 1200mm. Increase width of main body of extension by 100mm (total width to be changed from 3300mm to 3400mm). Still within max limit.

  Granted Amendments Extension Windows or glazing 6 docs

• Crossways Farm Kingsmark Lane Chepstow Monmouthshire NP16 5LZ

  DM/2023/01387 Submitted 4 Oct 2023 100 yards away

  Erection of two dwellings.

  Granted Full applications 51 docs
  Several homes

• Crossways Farm Kingsmark Lane Chepstow Monmouthshire NP16 5LZ

  DM/2025/01028 Submitted 5 Aug 2025 100 yards away

  Application Reference Number: DM/2023/01387 Date of Decision: 01/04/2025 Condition Number(s): 2 Conditions(s) Removal: Amend materials from brickwork to render, artificial slate to roof, and provide solar panels to roof.

  Granted Amendments 15 docs

• Lyndhurst Kingsmark Lane Chepstow Monmouthshire NP16 5LZ

  DM/2019/01851 Submitted 8 Nov 2019 150 yards away

  NMA - Brick finish to external walls (relating to application DM/2019/01415).

  Withdrawn Amendments

• Lyndhurst Kingsmark Lane Chepstow Monmouthshire NP16 5LZ

  DM/2023/00169 Submitted 30 Jan 2023 150 yards away

  Demolition of garage and proposed detached newbuild dwelling

  Granted Full applications New dwelling Demolition 16 docs
  Domestic

• Southam Welsh Street Chepstow Monmouthshire NP16 5LU

  DM/2023/00381 Submitted 9 Mar 2023 150 yards away

  Window installation in first floor master bedroom, 950mm x1800mm fixed pane UPVC window on south east facing wall.

  Granted Householder Windows or glazing 7 docs
  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