Planning applications in Cardiff, August 2026

25 Harford Close Whitchurch Cardiff CF14 2TA

Ground floor side extension and loft conversion with raised ridge and rear box dormer

Central Island Of Queens Gate Roundabout Queens Gate Interchange Cardiff Bay Cardiff CF10 4DQ

Telecommunications lattice tower and associated ground-based equipment.

27 Harford Close Whitchurch Cardiff CF14 2TA

New roof with raised ridge to enable neighbouring loft conversion at no. 25

Former Christchurch United Reformed & Methodist Pwllmelin Road Fairwater Cardiff CF5 3QB

Discharge of condition 19 (Imported Soil) of 22/02778/FUL.

Unit 7b Cardiff Industrial Park Pennine Close Llanishen Cardiff CF14 5DN

Installation of 5 no. external air source heat pump units

16 Windsor Place Cathays Cardiff CF10 3BX

Proposed Non-Material Amendment to Planning Permission 25/02694/FUL - To amend top floor layout to 1 unit instead of 2; to omit the second floor rear extension; and to replace second floor rear facing windows with full height windows.

66 Caegwyn Road Heath Cardiff CF14 1TD

Proposed Non-Material Amendment to Planning Permission 23/02187/FUL - To vary the list of approved plans listed under condition 2.

Rose Cottage Crofft-y-genau Road St Fagans Cardiff CF5 6DU

Rose Cottage - cut down tree T5 as per plan. This is a fastigiated form of Italian cypress, not a pine as marked

Ysgol Gynradd Groes-wen Primary School Rhodfa Plasdwr St Fagans Cardiff Cardiff CF5 2FG

Development of a green corridor, including childrens play area and kick about area with associated hard and soft landscaping, drainage, engineering and infrastructure works.

Parcel 2D Green Corridor Land Between Llantrisant Road And Rhodfa Plasdwr Plasdwr Cardiff

Reserved matters (appearance, scale, layout, landscaping and non-strategic access) pursuant to outline planning permission 14/02733/MJR for the development of a green corridor, including informal open space, with associated hard and soft landscaping, drainage, engineering and infrastructure works.

Land At The Big Yellow Storage Company 65 Penarth Road Butetown Cardiff CF10 5DL

Monopole and equipment cabinets to be installed

390 Cyncoed Road Cyncoed Cardiff CF23 6SA

Use of 390 Cyncoed Road as residential accommodation for up to six adults with mental health conditions, living together as a single household, with care and support provided by non-resident staff

Coed Yr Iarll Crofft-y-genau Road St Fagans Cardiff CF5 6DU

T1 Horse chestnut in front garden, crown reduce by approximately 2 to 3 metres back to suitable live growth points, remove any split, broken or dead branches from crown. T2 Horse chestnut in front garden, crown reduce by approximately 2 to 3 metres back to suitable live growth points, remove any split, broken or dead branches from crown.

Unit B 122 - 130 Albany Road Roath Cardiff CF24 3RU

Change of use of the ground floor commercial unit from Class A1 (retail) to Class A2 (financial and professional services) for use as a letting and property management agency office.

94 Heol Gabriel Whitchurch Cardiff CF14 1JW

Single storey infill extension, single storey rear extension and hip to gable and rear dormer roof extension.

Ground Floor 37 Whitchurch Road Gabalfa Cardiff CF14 3JN

CHANGE OF USE FROM TANNING SALON TO PROFFESIONAL ADVICE/SOLICITOR SERIVCES

Second Floor 2 Kingsway Cathays Cardiff CF10 3FD

Install 4 grilles to the rear of the building

25 Brook Road Fairwater Cardiff CF5 3AW

Proposed Non-Material Amendment to Planning Permission 24/00292/HSE - To change the roof design of the approved first-floor extension

Land At Merthyr Road Whitchurch Cardiff

20m telecommunications monopole with associated ground-based equipment cabinets.

58 Crwys Road Cathays Cardiff CF24 4NN

CONVERSION TO THREE FLATS PLUS RETAINING SHOP UNIT WITH SINGLE STOREY AND TWO STOREY REAR EXTENSIONS, NEW SHOP FRONT, AND REAR DORMER LOFT CONVERSION.

45 Gwern Rhuddi Road Cyncoed Cardiff CF23 6PS

Two storey and single storey rear extensions (development similar to that as approved under 25/00533/HSE with additional first floor part).

12 Birchwood Road Penylan Cardiff CF23 5LJ

Dormer loft conversion.

Parcel 2 E And F Of Phase 1, Plasdwr Land Off Pentrebane Drive And North Of St Fagans Road Cardiff

Discharge of Conditions 2 (Materials), 3 (Block Paving) and 8 (Ecology) of 25/02633/RES

8 Harriet Street Cathays Cardiff CF24 4BY

GROUND FLOOR REAR EXTENSION, DORMER LOFT CONVERSION AND CHANGE OF USE FROM CLASS C4 HMO TO LARGE SUI GENERIS HMO.

151 Pen-y-dre Rhiwbina Cardiff CF14 6EN

Ground floor rear extension and replacement of front rooflights

25 De Clare Drive Radyr Cardiff CF15 8HA

Dormer loft conversion to rear

3 Caeglas Avenue Rumney Cardiff CF3 3JY

Hip to gable roof extension, rear dormer roof extension and addition of roof lights to front roof elevation

72 Canada Road Gabalfa Cardiff CF14 3BY

Demolition of existing rear single-storey lean-to, Construction of a new rear single-storey lean-to

14 Angelica Way Thornhill Cardiff CF14 9FJ

Single-storey side and rear extension with a pitched roof, demolition of the existing conservatory.

8 Ardwyn Rhiwbina Cardiff CF14 7HF

Erection of garage attached to the dwelling

101 Cyncoed Road Cyncoed Cardiff CF23 6AE

Ground and first floor side extension and construction of patio and timber frame gazebo in rear garden.

9 Bishop's Road Whitchurch Cardiff CF14 1LT

Single storey rear and side extension and demolition of existing garage.

36 Windermere Avenue Cyncoed Cardiff CF23 5PR

Hip-to-gable roof extension, rear dormer roof extension and addition of front rooflights

81 Wentloog Road Rumney Cardiff CF3 3HD

Two-storey rear extension, two-storey extension to North west, and single-storey extension to South East. Upgrade to facade

139 Heol Isaf Radyr Cardiff CF15 8DX

Demolition of existing conservatory and removal of existing flat roof. Erection of a single-storey side and rear extension, including the construction of a new lean-to roof to rear of property.

Lilyvale Trem Y Coed St Fagans Cardiff CF5 6FH

Rear single storey and two storey extension

15 Churchill Way Cathays Cardiff CF10 2HD

Externally illuminated semi-transparent vinyl graphic incorporating lettering, logo and imagery applied to the existing entrance glazing, with associated wall-mounted lighting.

Welsh Water Radyr Res. Olo Site Restways Close Fairwater Cardiff CF5 2SE

Removal of 1 no. equipment cabinet and installation of 1 no. generator cabin, 2 no. equipment cabinet and ancillary works thereto

116 Heath Park Avenue Heath Cardiff CF14 3RJ

Construction of an orangery to the rear elevation.

2 Lon-y-celyn Whitchurch Cardiff CF14 7BW

Two storey side and rear extension.

13 High Street Llandaff Cardiff CF5 2DY

Replacement of all existing roof coverings, ridge and rainwater goods; the replacement and installation of new rooflights; the replacement of rear glazing and doors; the reinstatement of the principal front entrance door within an existing window opening; the replacement of the side entrance door; the replacement of all existing windows; the installation of an AC unit; removal of ground floor fireplace and associated chimney stack, and installation of an external handrail and wall light.

Christchurch United Reformed & Methodist Pwllmelin Road Fairwater Cardiff CF5 3QB

Discharge of Condition 15 (Architectural Detailing) and 16 (Site Enclosures) of 22/02778/FUL.

4 Capital Quarter Tyndall Street Butetown Cardiff CF10 4BZ

Installation of additional plant at roof level

Pencaerau Primary School Cyntwell Avenue Caerau Cardiff CF5 5QN

Installation of Portakabin UK093 Ultima modules to form the New Family Centre, located at Pencaerau Primary School, for the duration of 3 Years

Wheatham Cherry Orchard Road Lisvane Cardiff CF14 0UF

Discharge of Condition 5 (Materials) of 24/02635/FUL.

Land North Of The M4 Pantmawr Rhiwbina Cardiff CF14 9UG

24/7 telecommunications cell site

Central Market St Mary Street Cathays Cardiff CF10 1AU

Discharge of condition 4 (Scaffolding Details) of 23/01222/LBC.

St German's Church Metal Street Adamsdown Cardiff CF24 0LA

Removal of Common Ash Tree

4 Mackintosh Place Roath Cardiff CF24 4RQ

Alterations to existing shopfront with associated external alterations

Law Courts King Edward VII Avenue Cathays Cardiff CF10 3NL

Internal redecoration & refurbishment works at Cardiff Crown Court, this first phase establishes the agreed decorative palette and conservation principles avoiding further separate LBC applications.