Planning Applications in Mountain Ash

Planning authority: Rhondda Cynon Taf County Borough Council

Search current and historic planning applications in Mountain Ash, Rhondda, published by Rhondda Cynon Taf County Borough Council - 6 in the last 90 days. Explore them on the map, apply detailed filters, or receive free alerts for new proposals.

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All 6 Pending 3Approved 2Other decisions 1
Showing 6 of 6 applications
26/0537/TPO 17 Jun 2026 Pending Decision

25 Bron-y-deri Mountain Ash Rhondda Cynon Taf CF45 4LL

Works to trees subject to a TPO. Crown pruning of one Oak tree and the removal of one dead Ash tree.

Works to a tree with a TPO Rhondda 17 Jun 2026
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26/0507/FUL 10 Jun 2026 Pending Decision

Plas Y Felin Cefnpennar Road Cefnpennar Mountain Ash Rhondda Cynon Taf CF45 4EE

Proposed increase in roof height of existing garage to facilitate ancillary home office accommodation within the roof space with rooflights, together ...

Full Application Rhondda 10 Jun 2026
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26/0494/FUL 4 Jun 2026 Pending Decision

Land Opposite Nixons Workingmens Club Oxford Street Mountain Ash Rhondda Cynon Taf CF45 3HD

Proposed erection of 28 affordable apartments together with associated parking, landscaping, pedestrian access and external works.

Full Application Rhondda 4 Jun 2026
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26/0467/FUL 28 May 2026 Decided

Glassbrook Field Glasbrook Terrace Penrhiwceiber Mountain Ash Rhondda Cynon Taf CF45 3SY

Proposed siting and conversion of shipping container into a functioning men's mental health hub, construction of decking.

Rhondda 28 May 2026
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26/0420/TCA 18 May 2026 Approved

Wasteland Behind The Cresselly Arms Cardiff Road Mountain Ash

Side prune lime tree and remove overhang of National Grid apparatus.

Works to a tree with a TPO Rhondda 18 May 2026
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26/0420/TPO 18 May 2026 Approved

Wasteland Behind The Cresselly Arms Cardiff Road Mountain Ash

Side prune lime tree and remove overhang of National Grid apparatus.

Works to a tree with a TPO Rhondda 18 May 2026
View details Council site ↗
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Nearby areas

CF4510 appsTroedyrhiw and Pentrebach5 appsCF4727 appsCF4839 appsCF438 appsTreharris7 apps

Nearby councils

Merthyr Tydfil (82) · Rhondda (235) · Caerphilly (184) · Brecon Beacons (124) · Blaenau Gwent (85)

Parish council areas near Mountain Ash

See the applications inside a parish council's exact boundary.

Show Mountain Ash East Parish CouncilShow Mountain Ash West Parish CouncilShow Penrhiwceiber Parish CouncilShow Ynysybwl and Coed-y-cwm Parish CouncilShow Cwmbach Parish CouncilShow Merthyr Vale Parish Council

Data updated daily. Source: Rhondda Cynon Taf County Borough Council planning portal.