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 - 5 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 5 Pending 4Approved 1
Showing 5 of 5 applications
28 Sept 2026 Pending Decision 26/0844/FUL

The Napiers Hotel 76 High Street Mountain Ash Rhondda Cynon Taf CF45 3LD

Retrospective application for siting an InPost Parcel Locker

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2 Sept 2026 Pending Decision 26/0629/FUL

Bryn Gobaith Farm High Row Cwmpennar Mountain Ash Rhondda Cynon Taf CF45 4DP

Conversion and use of two existing former railway truck/shepherd hut structures as short-term holiday accommodation.

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18 Aug 2026 Pending Decision 25/0552/FUL

Perthcelyn Reservoir Perthcelyn Mountain Ash CF45 3HJ

Decommission and infill of the disused Perthcelyn Reservoir (Preliminary Ecological Assessment received 06/10/2025) (Biodiversity Enhancement Manageme...

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14 Aug 2026 Pending Decision 26/0680/FUL

16 The Poplars Mountain Ash Rhondda Cynon Taf CF45 4LB

Proposed Single-storey Rear Extension

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13 Aug 2026 Approved 4 Sep 26/0507/FUL

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
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Nearby areas

CF458 appsYnysybwl6 appsCF4721 appsCF4835 appsTreharris5 appsTylorstown and Pontygwaith5 apps

Nearby councils

Merthyr Tydfil (71) · Rhondda (243) · Caerphilly (203) · Brecon Beacons (126) · Blaenau Gwent (76)

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.