Holiday Cabin within a Conservation Area and Setting of a Listed Building
Client: Mr Peter Thierfeldt
Location: Castlepark, 80 Broomgate, Lanark
Approval Type: Detailed Planning Application
Outcome: Approved with Conditions
Planning Authority: South Lanarkshire Council
Date Approved: September 2025
Background
Castlepark is a Category B-listed property located within the Lanark Conservation Area. The client sought consent to install a small annex within the private walled garden to provide short-term holiday accommodation. The aim was to diversify the use of the property while ensuring that the special architectural and historic character of the site was preserved.
The Proposal
The annexe comprised a repurposed steel container, measuring approximately 6m by 2.4m, finished in matte black with matching uPVC doors and windows. A 12m² timber deck extended from the front elevation, providing outdoor space for guests. The unit contained a compact kitchen, bathroom, and single bedroom, designed to accommodate up to two people. Located behind substantial stone boundary walls, the annex was effectively screened from public view. A temporary 10-year permission was sought to allow operation as a short-term holiday let.
Our Approach
Greenfinch prepared and managed the application, ensuring the proposal was aligned with both National Planning Framework 4 and the South Lanarkshire Local Development Plan 2. We highlighted that the structure’s scale, siting, and materials were sympathetic to the listed property and conservation area, while also meeting policy requirements for sustainable visitor accommodation. Close liaison with consultees addressed archaeological considerations, servicing, and environmental matters. In parallel, we supported the client in securing Building Warrant approval, covering construction standards, drainage, and energy efficiency—providing certainty for both compliance and delivery.
The Outcome
The application was approved subject to conditions, including a temporary consent period of 10 years to safeguard amenity and reinforce the unit’s role as visitor accommodation. The Council confirmed that the proposal would not adversely affect the conservation area, listed building setting, or neighbouring amenity. With both planning permission and Building Warrant approval secured, the client can now confidently deliver high-quality, policy-compliant visitor accommodation within a heritage-sensitive context.
Key Successes
Timely Approval: Planning permission secured without objection or representation.
Building Warrant Secured: Ensured compliance with technical and safety standards, avoiding delays at construction stage.
Heritage Sensitivity: Careful siting and design ensured compatibility with the conservation area and B-listed property.
Tourism Contribution: Delivered a discreet, well-integrated short-term let supporting the local visitor economy.
This project demonstrates how sensitive, small-scale developments within historic settings can be successfully delivered when planning and technical requirements are addressed in a coordinated way.
