Planning applications in Cardiff, July 2026

34 Dorchester Avenue Penylan Cardiff CF23 9BR

Raise ridge loft conversion with rear dormer and roof window to front elevation

183 Pantbach Road Rhiwbina Cardiff CF14 6AD

Proposed single storey rear extension. Rear velux Cabrio balcony window and 2 velux roof lights to front elevation.

20 Heol Booker Whitchurch Cardiff CF14 2DG

Rear Double Storey & Single Storey Extension and New Gable end Roof.

49 Whitehall Parade Rumney Cardiff CF3 3DL

DEMOLITION OF EXISTING FLAT ROOF EXTENSION & EXISTING LEAN-TO EXTENSION TO PROVIDE CONSTRUCTION OF NEW EXTENSION

24 Solva Avenue Llanishen Cardiff CF14 0NP

Loft extension, changing roof from Hip to Gable end and rear dormer. Ground floor Single storey extension to the rear. Ground floor extension was done under permitted development rights.

Rear Of Herbert Thompson School Plymouth Wood Road Ely Cardiff CF5 4DD

Discharge of Condition 3 (Ground Gas Risk) of 26/00722/FUL.

Unit 15 Ground Floor 216 Penarth Road Leckwith Cardiff CF11 8NN

Change of use from business use to a place of worship.

80 Brynteg Rhiwbina Cardiff CF14 6TU

Single storey rear extension with replacement and adjusted rear terrace.

Inver Energy (uk) Ltd Longships Road Butetown Cardiff CF10 4RP

Demolition of fuel tank farm and associated structures.

Land At Channel View Road Grangetown Cardiff

Discharge of Conditions 24 (Noise Survey - Phase 1 Block B only) of 24/01342/VAR.

32 Splott Road Splott Cardiff CF24 2DA

Change of Use of the Existing Building to a Community Office and Teaching Facility, Construction of a Single-Storey Rear Extension and Associated External Alterations.

2 Camelot Way Thornhill Cardiff CF14 9AN

Proposed open sided car port, drainage to one side and into a gravel soakaway.

78 Mill Road Lisvane Cardiff CF14 0UG

Front porch extension.

Whitchurch High Upper School Penlline Road Whitchurch Cardiff CF14 2XJ

Alteration to Church Road access road and footway

20 Heol-yr-efail Rhiwbina Cardiff CF14 4SR

Demolition and re-build of ground floor extension to larger footprint under existing first floor extension

On The Verge Off Llanedeyrn Road Penylan Cardiff CF23 9DU

20m high monopole accommodating 6No antennas, 1No transmission dish and ancillary development. Also involves the installation of 2No cabinets and 1No meter cabinet and ancillary equipment thereto.

1 Merthyr Road Whitchurch Cardiff CF14 1DA

Advertising display of: 1 off post sign, 1 off set of house name letters, 1 off wall mounted frame sign, signwriting

68 Colum Road Cathays Cardiff CF10 3EH

First floor rear extension to create additional studio.

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

Partial discharge of Condition 9 (Render), Condition 12 (Lead gutters), Condition 20 (Timber) of 24/01553/LBC.

Annexe St Hilarion House Rhiwbina Hill Tongwynlais Cardiff CF14 6UP

Change of use of detached annexe building from accommodation ancillary to St. Hilarion House to a separate self-contained dwelling with retention of the existing shared access, independent parking, refuse and cycle storage, services, drainage, curtilage, and renewable energy systems

23 Gordon Road Roath Cardiff CF24 3AL

Retention of conversion from a large sui generis HMO to a class C4 HMO.

189 Goetre Fawr Radyr Cardiff CF15 8ET

Single storey side extension and replacement of conservatory roof.

4 Parc-y-fro Creigiau Cardiff CF15 9SA

Front porch extension.

44 Felin Fach Whitchurch Cardiff CF14 1NZ

Construction of loft conversion and installation of rooflights.

28 Heol Don Whitchurch Cardiff CF14 2AU

Demolition of existing garage and conservatory and construction of single storey rear and side extensions.

Part Ground Floor And First Floor 55 Whitchurch Road Gabalfa Cardiff CF14 3JP

Change of use of existing offices to living accomodation

60 Colum Road Cathays Cardiff CF10 3EH

Dormer Loft Conversion plus related alterations to convert existing class C4 HMO into a large sui generis HMO.

Whitchurch High Upper School Penlline Road Whitchurch Cardiff CF14 2XJ

Works at the Penlline Road entrance.

16 Llancaiach Road Whitchurch Cardiff CF14 1PX

Construction of rear first floor extension.

182 Lake Road East Cyncoed Cardiff CF23 5NR

Proposed demolition of existing garage and erection of a two storey rear / side extension, internal alterations and erection of detached garage with annex over.

Flower Gate Lodge 1A Alfreda Road Whitchurch Cardiff CF14 2EH

Stamp 01439 and 01438 (see plan and report). Removal of dead and diseased sweet chestnut trees to prevent ongoing risk to neighbouring properties.

Tremorfa Works Seawall Road Splott Cardiff CF24 5TH

Hazardous Substance consent for the production of steel via the electric arc furnace route and associated works

St Davids Roman Catholic Sixth Form College Ty-gwyn Road Penylan Cardiff CF23 5QD

Erection of two modular units and associated works.

Land To Side Of 3 Brydges Place Cathays Cardiff CF24 4DP

Conversion and upward extension of single storey garage into a part single storey part two storey dwelling.

135 Llandaff Road Canton Cardiff CF11 9NH

Single storey extension to existing ground floor kitchen with second floor dormer roof extension and other alterations.

Land South Of The M4 To The East Of Lisvane West Of Pontprennau And North Of Cyncoed Cardiff

Partial discharge of condition 9 (Ground Gas protection) of 19/02330/MJR.

35 St Agnes Road Heath Cardiff CF14 4AN

Part hip to gable roof extension and installation of rooflights to the front and rear roof slopes

12A Pearl Place Adamsdown Cardiff CF24 1HE

Retrospective Planning Application for the Retention of Two Existing Windows at the Garage

17 St Davids Way Cathays Cardiff CF10 2DP

4no new internally-illuminated fascia signage.

Bute And Glamorgan Buildings King Edward Vii Avenue Cathays Cardiff CF10 3AP

Repairs of leadwork rainwater downpipes and the installation of drain-off plugs at ground level areas to enable debris cleaning activities & decorative overhaul of central courtyard windows in Glamorgan North.

3 Northlands Rumney Cardiff CF3 3AQ

Proposed Non-Material Amendment to Planning Permission 22/00433/DCH- proposed side elevation has been finished with grey cedral cladding. First floor rear and side extension finished in brickwork to match existing plinth and rear garden room. Proposed roof finish altered to slate.

Land South Of The M4 To The East Of Lisvane West Of Pontprennau And North Of Cyncoed Cardiff

Partial discharge of condition 11 (Contamination Land Measures) of 19/02330/MJR.

Land South Of The M4 To The East Of Lisvane West Of Pontprennau And North Of Cyncoed Cardiff

Partial discharge of condition 10 (Contamination Land measures) of 19/02330/MJR.

Bute Building King Edward Vii Avenue Cathays Cardiff CF10 3NB

Repairs of leadwork rainwater downpipes (splits, tears, fixing brackets & collars) and the installation of drain-off plugs at ground level areas to enable debris cleaning activities.

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

Discharge of Condition 20 (Archaeological Investigation) of 24/01422/VAR

43 Blethin Close Llandaff Cardiff CF5 2RR

Single storey rear and side extension.

Land Off Lewis Road Splott Cardiff

Discharge of Condition 26 (Feature Gate & Fence Elevations) of 24/00110/FUL.

66 Monthermer Road Cathays Cardiff CF24 4QY

Alterations and extensions to 8-bed HMO to form 4 x 1-bed apartments and 1 studio

2 The Orchards Ty-fry Road Rumney Cardiff CF3 3JL

Conversion of garage into utility room and home office, with external alterations to the property.

20 Dorchester Avenue Penylan Cardiff CF23 9BR

Retrospective permission for proposed loft dormer and side gable extension.