Planning applications in CF45

6 Woodlands Cwm Alarch Close Glenboi Mountain Ash Rhondda Cynon Taf CF45 3DT

Installation of an Air to Water heat pump, to replace a gas boiler for water & central heating

7 Meadow Close Mountain Ash Rhondda Cynon Taf CF45 3DN

Proposed single storey rear extension and division of an existing dwelling into two separate dwellings.

12 Sunnyside Main Road Abercynon Rhondda Cynon Taf CF45 4DJ

Non-Material Amendment to Condition 2 to amend the approved plans in relation to the retaining wall, and the removal of Condition 3, which requires structural details of the retaining wall to be submitted and approved.

7 Harcourt Road Mountain Ash Rhondda Cynon Taf CF45 3PY

First storey rear extension.

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

Retrospective planning application for the retention of an InPost Parcel Locker

16 The Poplars Mountain Ash Rhondda Cynon Taf CF45 4LB

Proposed Single-storey Rear Extension

Pentwyn Isaf Farm Penrhiwceiber Mountain Ash CF45 4RJ

The works comprise the conversion of an existing barn to form holiday let, together with the demolition of a later single-storey lean-to structure and its replacement with a 9.1m x 4.5m single-storey extension. (amended plans received 11.09.2026)

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.

24A Margaret Street Abercynon Rhondda Cynon Taf CF45 4RE

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.

Murco Petrol Expressway Services Slip Road To Services Abercynon Rhondda Cynon Taf CF45 4YX

Extension to Existing Sales Building

LAND ADJACENT TO 5 THE BEECHES ABERCYNON CF45 4TX

Discharge of conditions 4 (Vehicular footway crossing), 6 (Traffic management and wheel washing facilities) and 9 (Broadband infrastructure) of previously approved planning application 24/0728/FUL.

Steves Scaffolding Abercynon Road Abercynon Rhondda Cynon Taf CF45 4LY

Proposed use of land for storage (Planning Use Class B8) in association with the operational activities conducted by Steve's Scaffolding Business (Retrospective).

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.

12 Sunnyside Main Road Abercynon Rhondda Cynon Taf CF45 4DJ

Non-material amendment to Condition 2 (approved plans) of planning permission ref. 26/0006/FUL to vary the wording from 3 months to 6 months to allow sufficient time for the gathering and submission of additional supporting information.

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 with the erection of an ancillary domestic outbuilding for use as a kitchen and shed (Amended location plan received 13/08/2026).

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.

1 The Beeches Abercynon Rhondda Cynon Taf CF45 4TX

T3 Norwegian Maple - reduce the crown and thin the canopy.

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.

Land To The Rear Of 7 Bron-y-Deri Mountain Ash

Ash tree, side prune to clear electrical conductors

Wasteland Behind The Cresselly Arms Cardiff Road Mountain Ash

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

Wasteland Behind The Cresselly Arms Cardiff Road Mountain Ash

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

Land Opposite Y Wenllan Woodland Crescent Abercynon Rhondda Cynon Taf CF45 4UT

Proposed construction of three domestic garages

Land Adjacent To 5 The Beeches Abercynon Rhondda Cynon Taf CF45 4TX

Non-material amendment of previously approved planning application 24/0728/FUL for a reduction in the footprint and area of the dwelling.

Forest View 30 Railway Terrace Penrhiwceiber Mountain Ash Rhondda Cynon Taf CF45 3ST

Proposed appointment-only smartphone repair service within a residential dwelling.

40 Sierra Pines Mountain Ash Rhondda Cynon Taf CF45 3DS

Variation of condition 7 and removal of conditions 5 and 6 of previous permission 25/1064/FUL

Former St Johns Baptist Church Clarence Street Mountain Ash Rhondda Cynon Taf

Amend wording of Conditions 4 & 8 to adjust trigger for submission of information as well as provide information to enable conditions to be discharged.

98 Bryn Ifor Mountain Ash Rhondda Cynon Taf CF45 3AB

Create parking area to front with associated retaining structure.

69 Forest View Mountain Ash Rhondda Cynon Taf CF45 3DU

Proposed demolition of existing garage and rebuilding with bedroom over.

LAND AT GILFACH-Y-RHYD FARM, ABERCYNON, CF45 4RX

The intention is to make a planning application for full planning permission for the construction, operation, maintenance and decommissioning of a ground mounted solar farm with an export capacity of circa 22.2MW, complete with landscaping, associated infrastructure, and the provision of access and operational access tracks

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

Conversion of former skittle alley to two self contained Airbnb's.

4 Gwernifor Street Mountain Ash Rhondda Cynon Taf CF45 3NA

The works include; raising the rear garden ground level, raising a lean to roof to a flat roof and the addition of a balcony area. (retrospective) (Amended plans received 02/03/2026)

Land At Alexandra Place And Woodland Crescent, Abercynon CF45 4UT

Reduction works to trees located within Tree Preservation Order 63 (2004) Abercynon.

12 Sunnyside Main Road Abercynon Rhondda Cynon Taf CF45 4DJ

Two storey side extension, with changes to front retaining wall.

Land To The West Of Hawthorn Terrace Perthcelyn

Discharge of conditions 12 (Contamination) and 13 (Validation) of previously approved planning application 24/0062/FUL for the development of 9 dwellings, access, car parking and associated works.

Cwrt Ynysmeurig Abercynon Rhondda Cynon Taf CF45 4YD

GRP Sprinkler Water Pump and storage plant

18 Lon-y-felin Cefnpennar Mountain Ash Rhondda Cynon Taf CF45 4ES

Two storey rear extension

Discount Store 1 Main Road Abercynon Rhondda Cynon Taf CF45 4BX

Discharge of condition 3 (Flue and extraction fan) of previously approved planning application 25/1053/FUL.

2 Woodland Crescent Abercynon Rhondda Cynon Taf CF45 4UT

Replacement garage with storage facility over to rear of existing property

11 Pen Parc View Abercynon Rhondda Cynon Taf CF45 4PE

Single storey extension to rear with flat roof

71 Herbert Street Abercynon Rhondda Cynon Taf CF45 4RG

Variation of condition 2 (Approved Plans) of previously approved planning application 24/0618/FUL to increase the footprint of the extension. Condition Number(s): Condition 2 Conditions(s) Removal: Due to the location of the main sewer, regulations require us to build at least 1m away from it. This means the extension footprint will be slightly larger than the approved plans. Amend size of extension as per attached plans

Bali Hai Salisbury Road Abercynon Rhondda Cynon Taf CF45 4NU

Conversion of bungalow to dormer bungalow

40 Sierra Pines Mountain Ash Rhondda Cynon Taf CF45 3DS

Construction of 2 storey duo-pitch extension to side elevation as a granny annexe

1 Main Road Abercynon Rhondda Cynon Taf CF45 4BX

Single storey extension to rear and change of use of ground floor of building from A1 to A3 (hot food takeaway). Installation of flue to rear and new shop door to front.

Car Park At Trade Centre Wales Cilfynydd Road Abercynon CF45 4XA

New Customer Care Building with Associated Parking and Infrastructure (Change of Use from Use Class B8 to Use Classes B1 and B8).

4 Elizabeth Street Abercynon Rhondda Cynon Taf CF45 4NS

Discharge of conditions 4 (Grease Trap) and 5 (Flue Extraction).

Abercynon Park And Ride South Railway Station Station Road Abercynon Rhondda Cynon Taf

The installation of a 15m-high monopole on root foundation with 8no. Tachyon kit, 1no. dishes and 1no. cabinet: plus, ancillary development thereto (Amended Description and Plans Rec. 23/10/25) (Amended documents received 28/10/25).

Land Adjacent Lock House Abercynon Mountain Ash

Install fixed line broadband apparatus - 1 x 10m medium pole

Shop 1A Ynysmeurig Road Abercynon Rhondda Cynon Taf CF45 4SY

Proposed change of use from A1 (Retail) to A3 (Restaurant)

8 Meadow Close Mountain Ash Rhondda Cynon Taf CF45 3DN

Proposed single-storey rear extension, with the demolition and relocation of the existing garage (additional plans received 15/10/2025)

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

Single storey rear extension.