Planning applications in Cardiff, June 2026

Asset House 63 Penarth Road Butetown Cardiff CF10 5RA

Discharge of Conditions 12 (Highway/Public Realm Improvement Works) of 24/02716/FUL.

Careers Service Cardiff University 56 Park Place Cathays Cardiff CF10 3AT

Resurfacing existing car park with new permeable surfacing

Asset House 63 Penarth Road Butetown Cardiff CF10 5RA

Discharge of Condition 11 (Soft Landscaping) of 24/02716/FUL.

3 Cardiff Road Llandaff Cardiff CF5 2DN

Plum; rear garden, reduce the top down to old points and reduce the sides in by 0.5-1m past the old points to make a smaller more compact tree. Laurel; rear garden, trim and shape the best you can back to roughly old points.

Regus House Falcon Drive Butetown Cardiff CF10 4RU

External fascia signage and external free standing panel signage

Rear Of 201 King George V Drive East Heath Cardiff CF14 4EQ

Demolition of garage and shed and erection of bungalow

69 Rhyd Y Penau Road Cyncoed Cardiff CF23 6PY

Conversion of two residential flats (Class C3) into a single dwellinghouse (Class C3). Associated external works to be completed after the conversion.

Land At Seawall Road Splott Cardiff

Screening Opinion as to whether an Environmental Impact Assessment is required for the proposed Gypsy and Traveller site with associated works at Land off Seawall Road.

Allensbank Primary School Llanishen Street Gabalfa Cardiff CF14 3QE

New visitor entrance, reinstatement of original entrance door opening, redesign lift wall opening, improvements to ventilation, upgrades to external lighting, emergency lighting and signage.

Land At Channel View Road Grangetown Cardiff

Discharge of Conditions 35 (Historic Environmental Mitigation) of 24/01342/VAR.

11 Coryton Close Whitchurch Cardiff CF14 7ER

Single storey rear and side extension

63A St Ina Road Heath Cardiff CF14 4LT

Construction of single storey garden shed/garden room.

Allensbank Primary School Llanishen Street Gabalfa Cardiff CF14 3QE

Formation of a new visitor entrance, reinstatement of original entrance door opening, redesign of a previously approved lift wall opening, improvements to ventilation, replacement of suspended ceilings, upgrades to external lighting, emergency lighting and signage, alterations to WC and sink facilities and associated works

Allensbank Primary School Llanishen Street Gabalfa Cardiff CF14 3QE

Discharge of Conditions 3 (Structural Method Statement), 4 (External door openings, joinery details), 5 (Internal door joinery details) and 6 (Brick sample panel) of 25/02875/LBC.

16 & 18 Boverton Street Roath Cardiff CF23 5ES

Proposed side extensions to both properties, loft conversion to no 18 and a reduction in size of the existing outbuilding to no 18.

57 Celyn Avenue Cyncoed Cardiff CF23 6EJ

Proposed Non-Material Amendment to Planning Permission 25/02767/HSE- minor alterations including a rooflight to the front roof slope and addition of a small window to the front elevation

New Sarum Pwllmelin Lane Llandaff Cardiff CF5 2NQ

Non-material amendment to planning approval 25/01986/HSE

St Fagans Castle Crofft-y-genau Road St Fagans Cardiff

Partial discharge of Conditions 3 (Scaffolding), 4 (Masonry Cleaning), 7 (Mock-up of ridge ventilation), 10 (Materials Samples), 13 (Slates method statement), 14 (Coping stones method statement), 15 (Lifting floor boards method statement), 16 (Schedule of structural repairs) and 17 (Bat Access) of 24/01553/LBC.

Whitehall 43 Drysgol Road Radyr Cardiff CF15 8BS

Necessary upgrading and remedial works to the existing fire stopping to achieve the required fire regulations as set out in the Building Regulations.

4 Callaghan Square Butetown Cardiff CF10 5BT

Internal and external alterations to an existing office building at ground floor and part first floor

21 Butleigh Avenue Canton Cardiff CF5 1BX

Single-story extension to rear.

Land Adjacent To 11 Felin Fach Whitchurch Cardiff CF14 1NY

Construction of new attached dwelling

Ground Floor Commercial Unit The Bank 97 - 100 Bute Street Butetown Cardiff CF10 5AS

Alterations to existing Basement and Ground Floor

Unit 10 Eastgate Business Park Wentloog Avenue Trowbridge Cardiff CF3 2EY

Retrospective application for the installation of an air condenser unit and associated ductwork.

51 St Isan Road Heath Cardiff CF14 4LW

Single storey rear extension.

Mildenhall 7 Heol St Denys Lisvane Cardiff CF14 0RU

Wrap around single-storey part side and rear extension with demolition of existing conservatory and side extension.

Cardiff County Court Park Street Cathays Cardiff CF10 1ET

Replacement of existing doors to Judiciary and Staff Entrance

Red Balloon Nursery Circle Way East Llanedeyrn Cardiff CF23 9PZ

Change of use from nursery to House in Multiple Occupation (HMO).

60 Daniel Street Cathays Cardiff CF24 4NY

Rear dormer loft conversion.

5 Prospect Drive Llandaff Cardiff CF5 2HL

Proposed Non-Material Amendment to Planning Permission 23/00834/HSE, following amendments made by 24/02803/NMA Reducing the size of the planned extension, no longer removing the existing rear extension, extending garage to a lesser extent than previously planned and addition of raised terrace to rear of extension.

Cardiff University Redwood Building King Edward Vii Avenue Cathays Cardiff CF10 3NB

Decommissioning and removing power and cooling infrastructure entirely. Stripping out cabling back to the main switch and cooling pipework back to the 3 external chiller units in the courtyard and stripping these and removing them from the site. Only impact on building structure itself will be where needed to make good penetrations where cables & pipework pass through masonry.

Car Park Rear Of Cardiff University 33 - 34 Park Place Cathays Cardiff CF10 3TN

Demolition of boundary wall and construction of a six storey building with residential use on the upper floors and a flexible use at ground floor (either residential or commercial uses).

3 Gelligaer Gardens Cathays Cardiff CF24 4LT

Single-storey rear extension.

30 Park Place Cathays Cardiff CF10 3BP

Mature Copper Beech (T1) in rear garden of 30 Park Place - works as per submitted tree report.

Old Central Library Trinity Street Cathays Cardiff CF10 1BH

Discharge of conditions 22 (Roof details) of 25/02246/LBC.

Land Off Lewis Road Splott Cardiff CF24 5AE

Discharge of Condition 18 (Potable Water Scheme) of 24/00110/FUL.

100 Brunswick Street Canton Cardiff CF5 1LL

Change of use from dwelling to 6 bedroom (7 occupant) HMO. Including rear dormer loft conversion

72 Timothy Rees Close Llandaff Cardiff CF5 2AU

Two storey side & single storey rear extension with other external alterations.

47 Allerton Street Grangetown Cardiff CF11 6SL

Construction of a garden room.

Land Adjacent To 2 Pethybridge Road Ely Cardiff CF5 4DS

Proposed residential development and associated works.

The Oaks The Avenue Llandaff Cardiff CF5 2LP

Fell 2no Eucalyptus in rear garden.

County Hall Atlantic Wharf Butetown Cardiff CF10 4UW

Proposed Non-Material Amendment to Planning Permission 26/00425/VAR- 1) Hotel elevation treatment updated from composite sandwich panel to metal plank system; 2) Relocation of north east roof plant to the rear elevation, and increased extent of western plant room; 3) Introduction of Air Source Heat Pumps (ASHPs) to the hotel roof in the north-east corner; 4) Plant screen extents to roof updated; 5) Guardrail added to parts of roof as edge protection; 6) Ground floor external doors have been updated on the hotel front elevation (north elevation); 7) Proposed external louvres on the hotel rear elevation (south elevation). 3no. louvres are proposed at ground floor level and 3no. are proposed at Level 1; 8) Cladding on the southern elevation has dropped circa 250mm above the under-croft car park; 9) Non-vision spandrel panels added to curtain walling at ground level; 10) Feature gold band flashing extended to meet external door on east elevation; and 11) Bike store relocated at ground floor closer to hotel entrance.

15 Celyn Grove Cyncoed Cardiff CF23 6SH

Single storey side extension.

Walters Building Clarence Road Butetown Cardiff CF10 5FA

Partial discharge of condition 9 (construction management plan) for planning decision 18/02999/MJR

12 Jade Close Lisvane Cardiff CF14 0GE

Oak; front garden.- Reduce limbs to suitable growth points growing towards No13 to give 2m clearance of neighbours roof - minor reduction of limbs growing towards clients house to give 2m clearance, also remove any deadwood over 25mm in diameter.

49 Rannoch Drive Cyncoed Cardiff CF23 6LP

Non-Material Amendment to Planning Permission 25/01963/HSE- Raise the main apex roof front to back and remove front dormer roof.

145 Newport Road Roath Cardiff CF24 1AG

Digital advertisment board.

Cardiff Metropolitan University Llandaff Campus 200 Western Avenue Llandaff Cardiff CF5 2YB

Proposed external renewable installation, roof deck, access door and upstand screen louvres.

23 Sapphire Street Adamsdown Cardiff CF24 1PY

Convert household to 7 person HMO.

Plas Bryn Pentrebane Road Fairwater Cardiff

The installation of two boiler flues on the rear elevation of the existing building.