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Ty Mawr Farm Bryngwyn Road Dingestow Monmouthshire NP25 4DZ

DM/2026/00869Decided

Decided on 21 July 2026

Council decision: Unacceptable

Approximate location: the centre of the postcode, not the exact property.

Proposal

The 180 acre landholding at Ty Mawr lies on the watershed between the Rivers Usk and Wye. We hope to add ponds and leaky dams to the land we manage, both to benefit biodiversity and to slow down flows into tributaries of those rivers: the Trothy and the Pontyrhydan Brook. The Ty Mawr fields are a mix of pasture and arable with very little ecological value. The pond proposals at Ty Mawr are designed to compliment those recently constructed on the adjacent Old Lands holding, which flow entirely into the Trothy, as well as establishing initial headwater hydrological control on part of the Pontyrhydan Brook. Ty Mawr is a Demonstration Farm for best practice regenerative farming, including Wildfarmed cereals and nutrient and livestock management with a strong focus on soil health. Ty Mawr holds knowledge exchange workshops for farmers, agronomists and other stakeholders and is therefore an excellent choice for demonstrating how Natural Flood Management can sit alongside arable management. There 7 small ponds, scrapes and leaky dams designed in conjunction with MCC. Why necessary for agriculture: To improve whole farm holistic management and enhance biodiversity and on going water management. Why designed for agriculture: To improve whole farm holistic management and enhance biodiversity and on going water management.

Received
16 July 2026
Ward
Mitchel Troy And Trellech
  1. Received16 Jul
  2. Validated16 Jul
  3. Consult.
  4. Target
  5. Decided21 Jul

Decided in 5 days

About this application

This is a planning application at Ty Mawr Farm Bryngwyn Road Dingestow Monmouthshire NP25 4DZ. Monmouthshire has handled 4,557 applications of this type. There has been 1 other application at this address. In the past year there have been 69 applications across Mitchel Troy And Trellech. We hold 812 applications in total for the NP25 postcode area.

Application details

Postcode
NP25 4DZ
Parish
Mitchel Troy Community Council

Planning application dates

Date validated
16 July 2026

Applicant and agent

Applicant
Private applicant

Additional information

Documents
6

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Associated applications

  1. 2026
    23 Jul

    The 180 acre landholding at Ty Mawr lies on the watershed between the Rivers Usk and Wye. We hope to add…

    ApprovedAgric Notification - Further DetailsFiled alongsideDM/2026/00909
  2. 2026
    16 Jul

    The 180 acre landholding at Ty Mawr lies on the watershed between the Rivers Usk and Wye. We hope to add…

    This applicationUnacceptableApplicationDM/2026/00869

Source: Monmouthshire

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