Planning applications in CF45

6 Middle Row Cwmpennar Mountain Ash Rhondda Cynon Taf CF45 4DN

Single storey rear extension.

Cafe First Floor 19A Ynysmeurig Road Abercynon Rhondda Cynon Taf CF45 4SY

Change of use of ground floor from A3 use to a 2 bedroom flat with external alterations

Bryngolwg Llanwonno Road Mountain Ash Rhondda Cynon Taf CF45 3NE

Discharge of Conditions 3 (Materials), 4 (Boundary Treatments), 7 (Drainage), 8 (Structural Calculations) & 10 (Bat/bird bricks/boxes) of planning permission 22/0685/10.

Land Off Williams Street Abercynon CF45 4RW

Proposed erection of a 2no., three storey detached dwellings. (Re-submission of application ref. 24/0730/FUL) (Drainage Statement rec. 25/11/25)

Land At The Pavilions, To The South Of Darran Road, Mountain Ash

Discharge of Condition 7 Contamination Management Scheme of planning permission 24/0657/FUL (Updated Geotechnical and Geoenvironmental Report Rec. 18/07/25) (Additional Information Rec. 22/01/26)

Perthcelyn Reservoir Perthcelyn Mountain Ash CF45 3HJ

Decommission and infill of the disused Perthcelyn Reservoir (Preliminary Ecological Assessment received 06/10/2025) (Biodiversity Enhancement Management Plan and Construction Environmental management Plan received 25/11/2025) (Amended red line boundary received 18/08/2026).

35 Nant-y-fedw Tyntetown Abercynon Rhondda Cynon Taf CF45 4LS

Non Material Amendment sought to position of windows to the rear elevation.

The George 31Cardiff Road Mountain Ash Rhondda Cynon Taf CF45 4HA

Replacing existing signs at the front, side and rear of the George Inn pub with new signs in the pub's new name, the Cresselly Arms.

Fforest Road, Mountain Ash East Mountain Ash, CF45 4LG

Install fixed line broadband electronic communications apparatus

Land Adjacent To Oakridge Greenfield Terrace Cefnpennar Mountain Ash Rhondda Cynon Taf CF45 4EB

Variation of conditions 3 (Site Boundary Details), 4 (Construction Method Statement) 8 & 9 (Site Investigations),10 (Drainage) and 11 (Retaining Wall Details) of Planning Permission Ref. 21/0487/16 (Additional and Updated Information Received 15/05/26)

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

Prior Notification for proposed agricultural storage buildings (shed and 2 no. polytunnels).

38 Oxford Street Mountain Ash Rhondda Cynon Taf CF45 3HB

Discharge of Condition 3 (Materials) of 24/0451/FUL

Glassbrook Field Glasbrook Terrace Penrhiwceiber Mountain Ash CF45 3SY

Off road car parking for matchday relief for neighbouring streets

3 Lock Street Abercynon Rhondda Cynon Taf CF45 4UF

Construct an extension on top of existing rear kitchen extension to house a bedroom.

17 Coplestone Street Mountain Ash Rhondda Cynon Taf CF45 3LY

New detached garage with storage room above, Demolish existing rear extension and construct two storey and single storey rear extension. Raise ridge of main roof, new rear dormer attic conversion and roof windows to front elevation.

10 The Beeches Abercynon Rhondda Cynon Taf CF45 4TX

Discharge of Condition 14 (Wildlife) of planning permission ref. 17/1156/FUL.

Office G10 Ty Menter Navigation Park Abercynon Rhondda Cynon Taf CF45 4SN

Change of use from office (Planning Use Class B1) to an Aesthetics Clinic (Planning Use Class D1)

12 Hughes Street Mountain Ash Rhondda Cynon Taf CF45 3UG

Proposed two storey rear extension.

49 The Avenue Cefnpennar Mountain Ash Rhondda Cynon Taf CF45 4DU

Dropped kerb to the front of property.

79 Fernhill Mountain Ash Rhondda Cynon Taf CF45 3EF

Single storey rear extension.

2 York Street Mountain Ash Rhondda Cynon Taf CF45 3BG

Non Material Amendment sought to extend double-storey extension by 1 meter to match the ground floor rear extension depth, the width of the proposed extension remains the same.

44 Commercial Street Mountain Ash Rhondda Cynon Taf CF45 3PW

New front porch and a single story extension to the rear with a new dormer and landscaping.

The George Inn 31 Cardiff Road Mountain Ash Rhondda Cynon Taf CF45 4HA

Certificate of lawful development for the provision of seven en-suite guest bedrooms to the first and second floors.

24 Bassett Street Abercynon Rhondda Cynon Taf CF45 4SP

Proposed first floor extension.

62 Oxford Street Mountain Ash Rhondda Cynon Taf CF45 3HB

Discharge of Condition 3 external materials & 4 proposed cycle stands of planning application 23/1313/FUL.

293 Fernhill Mountain Ash Rhondda Cynon Taf CF45 3EN

Proposed Front Extension

South Wales Fire And Rescue Abercynon Fire Station The Basin Cilfynydd Road Abercynon Rhondda Cynon Taf CF45 4RR

Demolition of existing masonry training tower to be replaced with proposed steel training tower

Hillcrest Enterprise Centre Pryce Street Mountain Ash Rhondda Cynon Taf CF45 3NT

To install a storage container in the car park.

Slip Road To Services Abercynon Rhondda Cynon Taf CF45 4YX

Discharge of conditions 7 (drainage) and 8 (construction method statement) (22/0037/10)

Slip Road To Services Abercynon Rhondda Cynon Taf CF45 4YX

Discharge of conditions 7 (drainage) and 8 (construction method statement) (22/0037/10)

Land To The Rear Of 1 - 3 Hebron Villas Tyntetown Abercynon CF45 4LX

Outline planning permission for a detached dwelling (Preliminary Ecological Appraisal received 24/08/2024) (Amended location plan, block plan and ownership certificate received 21/10/2024)

Land To The Rear Of 1 - 3 Hebron Villas Tyntetown Abercynon CF45 4LX

Outline planning permission for a detached dwelling (Preliminary Ecological Appraisal received 24/08/2024) (Amended location plan, block plan and ownership certificate received 21/10/2024)

South Wales Fire And Rescue Abercynon Station The Basin Cilfynydd Road Abercynon Mountain Ash CF45 4RR

Expand footprint of the building.

South Wales Fire And Rescue Abercynon Station The Basin Cilfynydd Road Abercynon Mountain Ash CF45 4RR

Expand footprint of the building.

22 Penrhiwceiber Road Penrhiwceiber Mountain Ash CF45 3SP

Variation of Condition 2 (Approved Plans/ Drawing) of Planning Permission 22/0919/10 to raise the eaves height along with other associated works at the site

6 Beadon Street Mountain Ash CF45 3RP

Proposed two storey extension.

29 Basset Street Abercynon Mountain Ash CF45 4SP

Raised decking with glass/steel balustrade

The Riverside Club Martins Terrace Abercynon Mountain Ash CF45 4SB

Change of use from Former Club to Dwellinghouse

Plot 3 Trem Y Duffryn Mountain Ash CF45 4AQ

Variation of approved plans (Condition 1) to relocate dwelling and garage at Plot 3.

Land Adj To Oakridge Greenfield Terrace Cefnpennar Mountain Ash

Discharge of condition 3 (Site Boundary), 4 (Construction Method Statement), 7 (Ecological Method Statement), 8 (site investigation reports), 9 (Remediation Strategy),10 (Drainage Details) and 11 (Retaining Wall Details) of Planning Permission ref. 21/0487

Plot 3 Trem Y Dyffryn Mountain Ash

Amendments to plot layout: Relocate house to alongside boundary to plot 4 and garage to be alongside boundary to plot 2; - retain access from public highway, retain mature trees

5 Ynys Y DWR Cottages Navigation Park Abercynon Mountain Ash CF45 4SD

Variation of condition 1 extend time limit of 18/0549/10

9 Aber-FFRWD Road Mountain Ash CF45 4AR

Non Material amendment sought to block up 3 windows from the original plans and a proposed pitched roof to the garage. 22/1187/15

Clock Fishbar And Cafe Penrhiwceiber Road Penrhiwceiber Mountain Ash CF45 3SP

Take down existing sub-standard lean-to at ground floor level and construct new 2 storey flat roof extension as storage to ground floor and living area to first floor flat above

66 Greenfield Terrace Abercynon Mountain Ash CF45 4TL

Proposed single storey rear extension

Mountain Ash Car Park/ Land Adjacent To B R M Railway Station CWM-Bach Aberdare

Proposed base station installation upgrade.

Eirianfa Woodfield Terrace Penrhiwceiber Mountain Ash CF45 3UT

Constructing an extension for an on-suite shower-room above existing front porch (the porch was constructed in approx. 1982 under a planning and building regulations application)

Land At Edward Street Abercynon CF45 4PY

Discharge of conditions 5 CMS ,8 Clearance outside bird nesting season & 12 Scheme for ecological mitigation and enhancement (21/1674/10)

4 Vale View Terrace Penrhiwceiber Mountain Ash CF45 3YS

Rear extension

Land Opposite 9 Woodland Terrace & Knights Terrace Abercynon

Pair of semi detached garages