Planning applications in Cardiff, December 2025

2 Callaghan Square Butetown Cardiff CF10 5AZ

Roof terrace on the existing flat roof.

Bute Dry Dock Locks Road Butetown Cardiff

Proposed undertaking of patch repairs to Bute Dry Dock caisson.

3 Manor Close Heath Cardiff CF14 1RQ

Demolition of existing flat roof buildings and construction of a new flat roof side and rear extension and rear dormer roof extension to the existing roof. Associated external alterations.

83 Colchester Avenue Penylan Cardiff CF23 9NY

Ground and first floor rear extensions and alterations.

42 May Street Cathays Cardiff CF24 4EX

Ground floor rear extension, rear dormer roof extension and Change of Use from class C4 House in Multiple Occupation to large Sui Generis House in Multiple Occupation.

19 High Street Llandaff Cardiff CF5 2DY

Discharge of Conditions 3 (Method statement for cement removal), 5 (Structural reinforcement details), 6 (Roof works details), 7 (Joinery details), 8 (Dormer details), 9 (Extension details), 10 (Boundary treatment details) of 25/01465/LBC

19 Lake Road West Cyncoed Cardiff CF23 5PG

Hip to gable roof and rear dormer loft conversion.

3 Merlin Close Thornhill Cardiff CF14 9AW

Single storey rear extension.

Tesco Extra Excelsior Road Gabalfa Cardiff CF14 3AT

Permanent installation of a freestanding container for hot-food takeaway use, with bin store and 23x 1m high Ramraid Bollards.

Central Quay (Former Brains Brewery Site) Crawshay Street Cardiff CF10 5DS

Discharge of Condition 5, Part 2 (Green Infrastructure Management Strategy) of 21/02883/MJR

106 Maindy Road Cathays Cardiff CF24 4HQ

Change of Use from six bedroom House in Multiple Occupation (C4) to seven bedroom House in Multiple Occupation (Sui Generis).

Cantonian High School Fairwater Road Fairwater Cardiff CF5 3JR

Discharge of Condition 6 (Noise Assessment) of 23/01501/FUL.

Central Quay (Former Brains Brewery Site) Crawshay Street Cardiff CF10 5DS

Discharge of Condition 5, part 2 (Green Infrastructure Management Strategy) of 21/02884/MJR

Bishops Close Whitchurch Cardiff CF14 1ND

Work to trees in Bishops Close as per submitted report in relation to T7 (T189 in report), T10 (T224 in report), G11 (T215 in report) and G15 (G200 in report) with T19 (T207 in report) proposed for pruning to provide 2m clearance to property

15 Churchill Way Cathays Cardiff CF10 2HD

Change of use from shop (use class A1) to office (use class B1)

Asset House 63 Penarth Road Butetown Cardiff CF10 5RA

Discharge of Condition 3 (Construction Environmental Management Plan) of 24/02716/FUL.

2 Pitman Street Pontcanna Cardiff CF11 9DJ

T1-Goat willow-remove to ground level, grind out stump and leave grindings ina mound above the stump location to mulch down and fill the hole. G1-mixed shrubs including holly and hazel, remove to ground level

Trafalgar House 5 Fitzalan Place Adamsdown Cardiff CF24 0ED

Discharge of Condition 15 (Ecological Enhancement) of 24/00407/FUL.

The Glass Houses St. Fagans National Museum Of History Cardiff CF5 6EJ

Discharge of Conditions 5 (Flower House Design) and 6 (Flower House Glazing) of 24/02913/LBC.

Royal Welsh College Of Music And Drama Old Central Library Trinity Street Cathays Cardiff CF10 1BH

Discharge of Condition 6 (Scaffolding) of 24/01226/LBC.

78 Rhyd Y Penau Road Cyncoed Cardiff CF23 6PW

Construction of side and rear single storey extensions.

National Museum And Gallery Of Wales Gorsedd Gardens Road Cathays Cardiff CF10 3NP

Relocation of Herbarium to the adjacent Botany offices in the East Wing of the museum. Removal of 'modern' partitions in the east wing and to the north suite of offices around the dome on level 5 to accommodate the relocation. Removal of 'modern' mezzanine to southeastern gallery on level 2.

6 Bacton Road Llandaff North Cardiff CF14 2PN

Single-storey rear extension with flat roof. Flat roof to extend around the front of house.

10 Bronwydd Avenue Penylan Cardiff CF23 5JP

Proposed Non-Material Amendment to Planning Permission 25/00463/HSE- Change two storey extension to a single storey extension.

Cantonian High School Fairwater Road Fairwater Cardiff CF5 3JR

Proposed Non-Material Amendment to Planning Permission 23/01501/FUL- omit and replace plans which show the caretakers dwelling which has since been demolished to incorporate minibus parking.

Cwrt-ty-mynydd Maes Yr Awel Radyr Cardiff CF15 8EB

T1 - Beech Tree - Reduce limbs back to previous pruning points where branches are conflicting with building - shorten back lateral branches touching roof by 2-3m.

10 Westfield Road Whitchurch Cardiff CF14 1QQ

Proposed garden room and store.

365 Cowbridge Road East Canton Cardiff CF5 1JF

Discharge of Conditions 15 (Contamination Land Measures (Assessment)) and 16 (Contaminated Land Measures - Remediation & Verification Plan) of 22/01619/MJR

Ely And Caerau Childrens Centre Michaelston Road Ely Cardiff CF5 4SX

Extension and minor alterations to the appearance of the existing children's centre.

35 Ridgeway Road Llanrumney Cardiff CF3 4AB

New side outbuilding, existing to be demolished.

Land Adjacent To Coryton Roundabout And Merthyr Road Tongwynlais Cardiff

96-Sheet Landscape Digital Advertising Display.

162 Lake Road East Cyncoed Cardiff CF23 5NQ

Magnolia ; 20% crown thin Cherry ; Crown reduction up to 2m to suitable growing points Box Elder ; Crown reduction up to 5m to suitable growing points Birch ; Prune branches back to approx. boundary line and blend into overall crown shape.

13 Clos Goch Pentyrch Cardiff CF15 9RA

Rear dormer roof extension and addition of rooflights to the front roof elevation

Suite 3 38 Cathedral Road Pontcanna Cardiff CF11 9LL

Change of use from Class B1/Office to Class D1 Non-Residential medical clinic (independent ultrasound service).

1 Lon-y-celyn Whitchurch Cardiff CF14 7BS

Retention of existing rear decking and pergola structures.

University Hospital Of Wales Heath Park Way Heath Cardiff CF14 4XW

Demolition of Brecknock House, Denbigh House, Carmarthen House, and the Sports and Social Club.

7 Drysgol Road Radyr Cardiff CF15 8BT

Demolition of existing rear extensions and construction of a larger single storey rear extension with first floor side extension and asymmetric pitch roof to replace existing pitch roof.

16 Parc-y-bryn Creigiau Cardiff CF15 9SE

Demolition of existing detached garage. Construction of single storey rear and side extension.

Merchant Place And Corys Buildings 3 Bute Place And 57 Bute Street Butetown Cardiff CF10 5AD

Discharge of Condition 20 (Ceilings) of 22/02204/LBC as varied under s19 (now s99) application 24/01471/VAR (Decided 19/12/2024), under which Condition 26 was re-numbered as Condition 20 (Ceilings).

3 Drovers Way Radyr Cardiff CF15 8GG

Single storey front extension, garage roof extension and heightened with conversion to play room. New single storey link between garage and house. Boundary wall to north side of house moved closer towards road.

Jewson Ltd East Moors Road Splott Cardiff CF24 5EE

2x Jewson Logo Signs, 2x Minster Logo Signs, 1x Flag Pole, 1x Totem

6 Hartland Road Llanrumney Cardiff CF3 4JL

Conversion of garage to bedroom and construction of adjoining porch.

Slug And Lettuce 88 St Mary Street Cathays Cardiff CF10 1DW

Discharge of Conditions 3 (Ceiling Infill Construction Details), 4 (Method Statement for Removal of Fittings), 5 (Method of Fixing Details) and 6 (Written Scheme of Investigation) of 25/01445/LBC

Unit 13 Coopers Yard 8 Curran Road Butetown Cardiff CF10 5NB

Change of use from office to community centre, with retention of first floor offices and installation of fire exit.

13 Cyncoed Rise Cyncoed Cardiff CF23 6SF

T1 Oak, reduce limb over garden pod by 1.5 to 2 metres, remove major deadwood from crown, reduce upper crown by 2 metres. T2 Oak Reduce upper and south crown limbs by 2 to 3 metres, reduce upper north split limb by up to 2 metres, re-balance crown to blend with adjacent trees T3 Oak reduce crown as required by up to 2 metres to blend with T2, remove dead or damaged sections T4 No works specified T5 No works specified T6 Oak, remove major deadwood, reduce house side of crown by 2 metres blend pruning into adjacent Oak and Beech canopies

Central Quay (Former Brains Brewery Site) Crawshay Street Cardiff CF10 5DS

Discharge of Condition 12 (Roof Terrace Landscaping) of 21/02884/MJR

1 Llwyn Rhosyn Rhiwbina Cardiff CF14 6NS

Two Storey Side Extension, Internal Alterations, and Improvement to Garage Roof including canopy. Solar Panels and Flue.

111 Heol-y-cadno Thornhill Cardiff CF14 9EW

Silver maple side of 111 Heol Y Cadno - tree pruning to clear buildings and reduce sail area/weight on non-tensile fork as per submitted James Pinder Treecare report.

186 Ridgeway Road Llanrumney Cardiff CF3 4AG

Garage conversion, infill extension, raise garage roof and associated works.

Unit 3 Ocean Park Ocean Way Splott Cardiff CF24 5HF

2no Battery Energy Storage Systems (BESS) Units and 1no inverter.