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Mount Pleasant Farm, Llangan

2026/00551/LBCListed Building Consent applicationRefused
Listed building consent

Refused on 5 November 2026

1 reason for refusal

Proposal

Listed Building Consent for Single Storey Green Roof Extension to rear of property

Received
4 August 2026
Ward
Llandow
  1. Received4 Aug
  2. Validated4 Aug
  3. Consult.
  4. Target
  5. Decided5 Nov

Decided in 93 days (council typically 63)

About this application

This is a planning application for an extension at Mount Pleasant Farm, Llangan. Glamorgan has handled 10 applications of this type. This one was decided in 93 days, 4 weeks longer than Glamorgan's typical decision time. There have been 2 other applications at this address. In the past year there have been 38 applications across Llandow.

90% of all applications at Vale of Glamorgan Council were approved. Across all application types, the council typically decides in about 9 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Why it was refused

  1. By reason of its scale, siting and design, the proposed extension would result in an overly dominant addition that would erode the historic form and character of the Grade II listed Mount Pleasant Farmhouse. The proposal would unbalance the building's historic U-shaped plan form, diminish the visual and spatial relationship between the principal farmhouse and associated curtilage listed buildings, and fail to preserve the special architectural and historic interest which contributes to its significance as a designated heritage asset. The proposal is therefore contrary to Section 96(2) of the Historic Environment (Wales) Act 2023, Planning Policy Wales (Edition 12), and Policies MD2 and MD8 of the adopted Vale of Glamorgan Local Development Plan 2011-2026. The recommendation to refuse listed building consent is made having regard to Section 96(2) of the Historic Environment (Wales) Act 2023. In consideration of whether to grant listed building consent, this requires the local planning authority to have special regard to the desirability of preserving the building, or its setting, or any features of architectural or historic interest which it possesses Having regard to the Council’s duties under the Equality Act 2010 the proposed development does not have any significant implications for, or effect on, persons who share a protected characteristic. It is considered that the decision complies with the Council’s well-being objectives and the sustainable development principle in accordance with the requirements of the Well-being of Future Generations (Wales) Act 2015.

From the council's decision notice.

Application details

Application type
Listed Building Consent application

Planning application dates

Date validated
4 August 2026

Applicant and agent

Applicant
Private applicant
Agent address
Green Meadow Studio Sigingstone Cowbridge Vale of Glamorgan CF717LP

Planning decision

Case officer
Mr Huw Davies

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Associated applications

  1. 2026
    4 Aug

    Single Storey Green Roof Extension to rear of property

    RefusedFull Planning ApplicationFiled alongside2026/00550/FUL
  2. 2026
    4 Aug

    Listed Building Consent for Single Storey Green Roof Extension to rear of property

    This applicationRefusedListed building consent2026/00551/LBC
  3. 2026
    4 Aug

    Work to Tree(s) in a Conservation Area: T1- Beech - 2-2.5m reduction

    ApprovedWork to trees in a Conservation AreaFiled alongside2026/00585/TCA

Source: Glamorgan

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