Planning applications in Cardiff, April 2026

106 Roath Court Road Roath Cardiff CF24 3SF

Single storey side extension to replace existing.

39 Athelstan Road Whitchurch Cardiff CF14 2EN

Two storey side and rear extensions, single storey rear extension, hip to gable with rear dormer loft conversion and two storey bay window to replace existing front elevation windows.

54 St Malo Road Heath Cardiff CF14 4HN

Single storey rear and side extension, reduction in size of garage.

87 Marlborough Road Roath Cardiff CF23 5BW

Single storey rear extension, replacing existing.

Car Park Morrisons Ashbourn Way Llanishen Cardiff CF14 5EY

Creation of charging zones, erection of EV chargers, jet wash bays, substation enclosure, LV panel, meter cabinet, plant room and associated works.

114 Heol Gabriel Whitchurch Cardiff CF14 1JX

Hip to gable build up and rear flat roof dormer to create a Loft Conversion, with Velux rooflights to the principle elevation and Gable Window.

13 Triscombe Drive Llandaff Cardiff CF5 2PN

First floor side extension.

200 Manor Way Whitchurch Cardiff CF14 1RP

Front, side and rear extensions, conversion of roof space with new roof and internal alterations.

Old Central Library Trinity Street Cathays Cardiff CF10 1BH

Discharge of Conditon 27 (Interior Decorative Detail Protection) of 25/02246/LBC

1 Holmwood Close Cyncoed Cardiff CF23 6BT

Single storey rear extension.

10 The Hayes Cathays Cardiff CF10 1AH

Refurbishment works to the facade and basement of the existing TK Maxx retail unit

53 Ton-yr-ywen Avenue Heath Cardiff CF14 4NZ

Part two-storey/first-floor side extension, side extension to existing single storey rear extension, garage conversion with rear extension and rear dormer to main roof

The Cathedral School Cardiff Road Llandaff Cardiff CF5 2YH

2.1 m high vertical bar railings with finials to match existing along with associated gates within school grounds.

The Cathedral School Cardiff Road Llandaff Cardiff CF5 2YH

2.1 m high vertical bar railings with finials to match existing along with associated gates within school grounds.

North West Cardiff

Non-Material Amendment to Outline Planning Permission 14/02733/MJR 1) variation of conditions 2 (Application Plans and Documents) and 3 (Reserved Matters and Discharge of Conditions and Documents) to amend the boundary of parcel M2 and Maesllech Community Park, 2) variation of conditions 17 (Phasing), 18 (Design Code) and 19 (SGIMS) (previously discharged) to regulatory conditions to reflect the amended plans showing the amended boundary of parcel M2 and Maesllech Community Park.

20 Ruperra Close Old St Mellons Cardiff CF3 6HX

New front porch, ground and first floor side extensions, proposed car port and other associated works.

Old Central Library Trinity Street Cathays Cardiff CF10 1BH

Discharge of Condition 7 (Ground and First Floor Staircase Removal Details) of 25/02246/LBC

19 St Benedict Crescent Heath Cardiff CF14 4DP

First and ground floor rear extensions.

Land At Colchester Avenue Penylan Cardiff

6 x Ultra-rapid EV charging bays, with ancillary plant, signage and landscaping.

Land At Colchester Avenue Penylan Cardiff

1 x 6m Totem

6 Dulwich House Pencisely Road Canton Cardiff CF5 1DG

Grounds of Dulwich House work to trees as per submitted report (all works other than those listed are exempt): - T1 , tree 2287, Sweet chestnut - Crown raise on southern aspect to 5.2m and remove deadwood in crown. G5, Beech - Crown raise to 5.2m. G6, Yew - Crown raise to 5.2m, only over highway.

38 Hirst Crescent Fairwater Cardiff CF5 3LH

Removal of existing side garage and construction of single storey self contained annex.