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Mounton House Unit 5-6 Chepstow Monmouthshire NP16 6DF

DM/2025/01049Fast Track Listed Building ConsentAwaiting decision
Listed building consent
Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

The proposed works comprise the re-reroofing of the outbuildings south west of the main driveway (units 5-10), the partial demolition and internal alteration to units 9 & 10, and alterations to the garden, including a natural swimming pool. Works to Unit 10: The proposed works to Unit 10 returns the original cart shed back into a standalone outbuilding with an ancillary use as an orangerie to Mounton House, the principal dwelling. The works comprise demolition of the recent infill extension between residential buildings Unit 9 and Unit 10, returning the building back to the original footprint and use as an outbuilding. Works to Unit 9: The proposed works to Unit 9 comprise removing the separating floor & stair from the building resulting in a more spacious 2 bedroom unit. The unsightly dormer windows will be removed from both Unit 9 & 10 creating a more attractive & authentic roof scape. Reroofing outbuildings: Replacing the failing artifical Bradstone roof tiles with natural welsh slate from the Cwt-y-bugail quarry selected for its blue-grey tones to compliment the existing buildings. The slates will be installed in random widths with diminishing courses to enhance the quality and appearance of the courtyards. This upgrading of the roofs is considered to be a significant improvement to the character of the outbuildings. Garden Restoration The proposal is the next phase of a site wide garden design by Arne Maynard Garden Design to restore the Parterre Garden and Rose Garden in a scheme befitting of Henry Avery Tipping?s original vision. The proposed landscaping includes a natural swimming pool as a focal point of the garden.

Received
8 August 2025
Decision due
29 August 2025
Ward
Shirenewton
  1. Received8 Aug
  2. Validated8 Aug
  3. Consult.
  4. Target29 Aug
  5. Decided

About this application

This is a heritage application for demolition at Mounton House Unit 5-6 Chepstow Monmouthshire NP16 6DF. Monmouthshire has handled 224 applications of this type. It has been with the council since 8 August 2025 and is still awaiting a decision. There has been 1 other application at this address. In the past year there have been 35 applications across Shirenewton. We hold 1,579 applications in total for the NP16 postcode area.

91% of heritage applications at Monmouthshire County Council were approved. Across all application types, the council typically decides in about 7 weeks (median).

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

Application details

Postcode
NP16 6DF
Application type
Fast Track Listed Building Consent
Scale / size
Small
Parish
Mathern Community Council

Planning application dates

Date validated
8 August 2025

Planning decision

Statutory period
21 days

Additional information

Planning Portal ID
PP-14177449
Documents
45

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Associated applications

  1. 2025
    8 Aug

    The proposed works comprise the re-reroofing of the outbuildings south west of the main driveway (units…

    This applicationPendingHeritageDM/2025/01049
  2. 2025
    7 Aug

    Re-reroofing of the outbuildings (units 5-10), the partial demolition and internal alteration to units 9 &…

    ApprovedPlanning PermissionFiled alongsideDM/2025/01048

Source: Monmouthshire

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This is an application for listed building consent.

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