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26/0602/FULPendingLast updated 22/07/2026, 14:17

Plans have been submitted to convert a first-floor two-bedroom residential flat into commercial space to expand the existing ground-floor dental practice.

The conversion will create two additional clinical surgeries, a patient waiting area, staff facilities, and a toilet.

Full Application
Margaret Street, Mountain Ash CF45

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Full Proposal

Change of use of the existing first-floor two-bedroom residential flat from Class C3 to Class D1 to form an extension to the existing ground-floor dental practice.The existing dental practice occupies the ground floor of the building. The first-floor accommodation will be incorporated into the practice to provide two additional dental surgeries, a patient waiting area, staff facilities and a WC.No changes are proposed to the established use of the ground floor, and the extension will increase the total number of dental surgeries within the practice. The development will enable the practice to expand its clinical capacity, improve patient facilities and make more efficient use of the existing building.

Application Timeline

Application Registered09/07/2026
Application Validated09/07/2026
Decision MadeN/A
Decision IssuedN/A
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For neighbours

Physical construction works
Build-phase noise, dust and vehicles while works are carried out.
Upper-floor or window works
First-floor, dormer, balcony or window works in the description.
Change of use
The application seeks a change of use for the site.

What the application involves, identified from its description — an indicator, not an assessment. Set your address to see distance and direction.

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