Planning applications in Cardiff
60 Crwys Road Cathays Cardiff CF24 4NN
New external staircase for rear flat with associated works.
First Floor Flat 10 Plasturton Gardens Pontcanna Cardiff CF11 9HF
Replacement of rear timber windows to uPVC sash style windows and painting of the rear facade.
100 Plasturton Avenue Pontcanna Cardiff CF11 9HJ
Demolition of rear extension and construction single storey side infill extension.
1 Langport Avenue Llanrumney Cardiff CF3 5TL
Removal of existing out building and garage and construction of a new annex.
2 St Brioc Road Heath Cardiff CF14 4HJ
Use of existing outbuilding as ancillary home office and treatment room.
Glenwood 10 Ty-gwyn Crescent Penylan Cardiff CF23 5JL
Single storey rear extension to replace existing with rear terrace and associated works.
51 Park Avenue Whitchurch Cardiff CF14 7AP
Demolition of existing sun room to rear of property and construction of new single storey rear and side extension.
17 Ty-fry Gardens Rumney Cardiff CF3 3NP
Demolish of the single storey rear structure and erection of a single storey side and rear extension.
Pacific Business Park Pacific Road Splott Cardiff CF24 5HJ
Adaptations to 4 steel containers with the construction of a first floor extension.
25 Durham Street Grangetown Cardiff CF11 6PB
Single storey rear extension with external alterations.
47 Forsythia Drive Pentwyn Cardiff CF23 7HP
Front porch extension, raising the roof of existing front lounge and rear single-storey extension with flat roof.
9 Glendale Avenue Llanishen Cardiff CF14 5JP
Creation of Parking, installation of permeable hardstanding and removal of front boundary wall to create vehicle access.
1 Holmwood Close Cyncoed Cardiff CF23 6BT
Single storey rear extension.
53 Ton-yr-ywen Avenue Heath Cardiff CF14 4NZ
Part two-storey/first-floor side extension, side extension to existing single storey rear extension, garage conversion with rear extension and rear do...
114 Heol Gabriel Whitchurch Cardiff CF14 1JX
Hip to gable build up and rear flat roof dormer to create a Loft Conversion, with Velux rooflights to the principle elevation and Gable Window.
19 St Benedict Crescent Heath Cardiff CF14 4DP
First and ground floor rear extensions.
56 Princes Street Roath Cardiff CF24 3SL
Hip to gable and rear dormer roof extension.
5 Despenser Gardens Riverside Cardiff CF11 6AY
Single-storey rear and side extension with alterations.
207 New Road Rumney Cardiff CF3 3BN
Single Storey Rear / Side Extension and Outbuilding, including demolition of existing single storey rear extension.
The Lodge Lodge Close Lisvane Cardiff CF14 0UL
Front porch alterations/ extension and reconstruction of attached garage with other associated works.
D Caesar Jones Funeral Directors 47 - 53 Pantbach Road Heath Cardiff CF14 1TW
Rear canopy and 1no. new low noise condenser units to rear to replace existing.
66 City Road Roath Cardiff CF24 3DD
Change of use from Use class A1 to A3, and first-floor extension to accomodate a fire escape.
58 St Angela Road Heath Cardiff CF14 4DN
Ground floor rear and side extension.
20 Llwyd Coed Rhiwbina Cardiff CF14 7TT
Replacement and increase in height/pitch of existing pitch roof to existing single storey annex
7 The Spinney Lisvane Cardiff CF14 0SU
Ground-floor porch extension, conversion of existing single-storey side extension, insertion of rooflights and associated alterations.
Raven Cottage Garth Hill Pentyrch Cardiff CF15 9NS
Proposed single storey extension to form front porch
5 Morris Avenue Llanishen Cardiff CF14 5JU
Single story side extension.
49 Craddock Street Riverside Cardiff CF11 6EW
Ground floor rear extension and dormer loft conversion.
2 Heol Blakemore Whitchurch Cardiff CF14 2BX
Single storey side extension and first floor rear extension, including 2 off street parking spaces.
20 Waun-y-groes Road Rhiwbina Cardiff CF14 4SW
Single storey rear extension with internal remodelling.
47 Penygraig Rhiwbina Cardiff CF14 6ST
Single storey flat roof extension to the rear of an existing extension.
63 Heol Nant Glandulas Lisvane Cardiff CF14 0AF
Single storey rear extension.
Pinecroft Lisvane Road Lisvane Cardiff CF14 0SF
Single storey front and rear extensions, front elevation solar panels, railings and aceess gate to front boundary and other assocaited works.
29 Cranbrook Street Cathays Cardiff CF24 4AL
Ground floor rear extension, rear dormer roof extension, and Change of Use from a C4 House in Multiple Occupation to Sui Generis House in Multiple Occ...
1 Dan-y-bryn Avenue And Fairways Drisgol Road Radyr Cardiff CF15 8DB
Conversion of 2 flats into a single dwelling with a single storey extension and associated works.
27 Dunraven Road Canton Cardiff CF11 8AN
Front porch extension.
9 Nant-fawr Close Cyncoed Cardiff CF23 6JP
Two storey rear extension.
2 Pitman Street Pontcanna Cardiff CF11 9DJ
Work to alter two doors and replace with a window.
Brook House Began Road Old St Mellons Cardiff CF3 6XJ
Construction of garage and first floor office.
Jubilee Park Changing Rooms Sloper Road Leckwith Cardiff
Extension to changing rooms.
79 Brithdir Street Cathays Cardiff CF24 4LF
Change of use from Class C4 HMO to large Sui Generis HMO with a new rooflight and internal alterations.
27 Felin Fach Whitchurch Cardiff CF14 1NY
Change of external wall finish to extension and existing house to render. Partition of bedroom 2 to create two single bedrooms with window altered. Bi...
6 Berthwin Street Pontcanna Cardiff CF11 9JH
Single storey infill extension and associated works.
56 St John's Crescent Whitchurch Cardiff CF14 7AG
First floor side & rear extensions.
121 Maes-y-coed Road Heath Cardiff CF14 4HE
Change of use of ground floor commercial unit to residential to form a single dwelling house within the building, and construction of a single-storey ...
136 College Road Llandaff North Cardiff CF14 2NY
First floor side extension with associated external works.
Dental Surgery 112 Newport Road Roath Cardiff CF24 1DG
Single storey rear extension.
24 Rhydhelig Avenue Heath Cardiff CF14 4DD
First floor rear extension.
1 Mount Stuart Arcade Mount Stuart Square Butetown Cardiff CF10 5EE
Conversion of existing commercial space into a two bedroom dwelling. Alterations to the existing shop front and first floor windows.
1 Mount Stuart Arcade Mount Stuart Square Butetown Cardiff CF10 5EE
Conversion of existing commercial space into a two bedroom dwelling. Alterations to the existing shop front and first floor windows.
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Data updated 7 May 2026. Source: Cardiff planning portal.