Planning applications in Cardiff, January 2026

10 Thornwood Close Thornhill Cardiff CF14 9FE

Two storey side extension to replace an existing single storey extension.

North West Cardiff

Discharge of Condition 62 (Archaeology) of outline planning permission 14/02733/MJR in respect of the area covered by reserved matter application 25/02446/RES (Rhodfa Y-B).

Land To The North Of M4 Junction 33 Creigiau Cardiff

Discharge of Condition 35 (Construction Environmental Management Plan) in respect of Phases 4B & 5A of 14/00852/DCO.

39 The Parade Roath Cardiff CF24 3AD

Change of Use from Office (B1) to Dental Practice (D1).

Verge At Pennard Place By Gabalfa Interchange Mynachdy Cardiff CF14 3HJ

Construction and operation of a micro energy storage project.

11 Felin Fach Whitchurch Cardiff CF14 1NY

Construction of a detached dwelling.

Grass Verge Outside Maindy Leisure Centre Maindy Road Cathays Cardiff

Digital Advertising Screen 48 sheet Landscape style

Grass Verge Outside Maindy Leisure Centre Maindy Road Cathays Cardiff

Digital Advertising Screen 48 Sheet Portrait

Blaen Buellau Farm Mountain Road Pentyrch Cardiff CF15 9QP

Two storey front extension, single storey side and rear extensions and associated works.

Track 2000 Resource House 54B Penarth Road Grangetown Cardiff CF11 6NG

Discharge of Condition 7 (Footway Environmental Improvements) of 18/02622/MJR.

The New Penn 204A Brynfedw Llanedeyrn Cardiff CF23 9PW

Discharge of Condition 14 (Pedestrian Crossing) of 23/02475/FUL.

18 Castlefield Place Mynachdy Cardiff CF14 3DU

First floor rear extension.

25 The Hayes Cathays Cardiff CF10 1GA

3No projecting signs to arcade and street locations; video screen to return shopfront.

31 Templeton Avenue Llanishen Cardiff CF14 5JF

Single storey rear extension and associated works to convert from a class C4 to Sui Generis House in Multiple Occupation (HMO).

Plot 5 Parmer Waterside Pierhead Street Butetown Cardiff

Discharge of Condition 19 (Cycle Parking) of 24/00488/VAR.

Centre 7 Malthouse Avenue Pontprennau Cardiff CF23 8FN

2no. Air Handling Units (AHU).

2 Clyro Place Llandaff North Cardiff CF14 2LT

2 storey extension to side and single storey extension to rear (removal of existing).

Grass Verge At Newport Road Adamsdown Cardiff CF24 1DP

The proposed installation of a telecommunications base station comprising a 20m monopole supporting 6 no. antennas and 2 no. dishes, together with 2 no. ground based equipment cabinets, and ancillary development thereto.

Plot 5 Parmer Waterside Pierhead Street Butetown Cardiff

Discharge of Condition 16 (Fume Extraction) of 24/00488/VAR.

11 Hackerford Road Cyncoed Cardiff CF23 6QY

Single storey side/rear extension.

Plot 5 Parmer Waterside Pierhead Street Butetown Cardiff

Discharge of Condition 8 (Biodiversity Enhancement) of 24/00488/VAR

Ty Hosbis Park Road Whitchurch Cardiff CF14 7BF

Proposed extension and refurbishment to incorporate additional therapy rooms and office space, cafe, community space, as well as new plant rooms, bin store, cycle stores and covered seating areas with associated works.

18 Western Drive Llandaff North Cardiff CF14 2SE

Hip to gable roof with dormer loft conversion and associated works.

95 Celyn Avenue Cyncoed Cardiff CF23 6EL

Ground floor rear and first floor front extensions, two storey rear and side extensions and increase ridge height.

176 Lake Road East Cyncoed Cardiff CF23 5NR

Proposed Non-Material Amendment to Planning Permission 25/00686/HSE- Replacement of failed timber shingle roof to watertight roof cover of a Fatra single ply membrane standing seam design.

12 South Rise Llanishen Cardiff CF14 0RH

2m Crown reduction to a Silver birch, Betula pendula

Land Adjacent To Little Began House Began Road Old St Mellons Cardiff CF3 6XJ

Proposed Non-Material Amendment to Planning Permission 21/02490/MNR - Amendment to highway access for Plot 1.

9 Wordsworth Avenue Roath Cardiff CF24 3FQ

Proposed re-rendering and painting of external walls of building and removal of rear/side chimney.

3 Lascelles Drive Pontprennau Cardiff CF23 8NU

Single storey front extension with minor external alterations.

Old Mill Cottage Michaelston Road St Fagans Cardiff CF5 6DU

One Ash tree . Tree needs to be felled due to disease - Ash Die Back. Over the last few years more and more branches are falling from it, a few of the larger limbs are looking diseased now.

Site Adjacent To 15 Fanny Street Cathays Cardiff CF24 4EH

Dwelling with Residential Garage to Ground Floor

Reardon Smith Lecture Theatre National Museum And Gallery Of Wales Gorsedd Gardens Road Cathays Cardiff CF10 3NP

Main entrance hall reception area refurbishment with associated works.

42-48 Grand Arcade And 3-6 Hill Street And Part Of Communal Area St David's Dewi Sant Cathays Cardiff CF10 2ER

External alterations to the shell of a new leisure complex.

Phase 2 Plot 1 Central Quay At Former Brewery Site Crawshay Street Butetown Cardiff

Discharge of Condition 26 (Pre-Occupation Validation Noise Survey) of 21/02883/MJR.

90 Coburn Street Cathays Cardiff CF24 4BT

Rear and side dormer roof extensions.

Fairwater Primary School Wellwright Road Fairwater Cardiff CF5 3ED

Discharge of Condition 25 (Compensatory Planting) of 23/00385/FUL

7 Rudry Road Lisvane Cardiff CF14 0SN

Single storey front, side, and rear extensions. External alterations including insertion of rooflight, changes to rear roofline, and fenestration alterations.

Phase 4B & 5A Of Land North Of Junction 33 Of The M4, Cardiff

Discharge of Conditions 11 (Soft Landscaping) and 12 (Rain Garden Soil Specification) of 23/00167/RES

Cardiff Metropolitan University Cyncoed Campus Cyncoed Road Cyncoed Cardiff CF23 6XD

Proposed Non-Material Amendment to Planning Permission 24/00352/FUL- Amendment to conditions 2 and 3 to reflect updated plans which show the installation of replacement 16m high columns and 28 luminaires.

Paddock South Of St Mellons Road Old St Mellons Cardiff CF3 6YJ

New vehicle crossover across landscaped verge to provide access to existing paddock from adopted highway

Asset House 63 Penarth Road Butetown Cardiff CF10 5RA

Discharge of Condition 9 (Energy Statement) of 24/02716/FUL.

Former Site Of Anchor Industrial Estate Dumballs Road Butetown Cardiff CF10 5FF

Proposed Non-Material Amendment to Planning Permission 21/02462/MJR (previously amended under 24/01363/NMA - Approved 16/07/2024, 24/01897/NMA - Approved 11/09/2024, and 23/02813/NMA - Approved 22/04/2025). 1) Replacement of approved plans and the submission of new plans to omit retail unit in Block 2, and to subdivide the existing Block 1 bin store.

Verge At Llanedeyrn Drive Cardiff Penylan CF23 9JS

Construction and operation of a micro energy storage project.

1 Parc-y-bryn Creigiau Cardiff CF15 9SE

Single storey side and rear extensions, alterations to the garage and store to form habitable spaces.

9 Woodland Crescent Cyncoed Cardiff CF23 6BU

Garage conversion and external alterations to the property.

8 Exford Crescent Llanrumney Cardiff CF3 4JQ

Side and rear extension and dormer loft conversion.

46 Manor Rise Whitchurch Cardiff CF14 1QJ

Demolish existing conservatory and replace with single storey rear extension.

57 River Glade Gwaelod-y-garth Cardiff CF15 9SP

57 River Glade - pruning trees along garden boundary as per attached tree survey.

24 Ton-yr-ywen Avenue Heath Cardiff CF14 4PA

Demolition of existing single storey structrues and proposed single storey rear extension.

Cardiff East Park And Ride Eastern Avenue Old St Mellons Cardiff CF23 8HH

Hybrid Application for the demolition of existing structures and redevelopment of the site to provide a data centre and associated buildings, structures, car parking, access roads, bridge across the Rhymney River, site wide landscaping, and associated works.