Search City of Cardiff Council planning applications
Search current and historic planning applications published by City of Cardiff Council - 239 applications in the last 90 days across 9 towns and areas and 9 postcode districts. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.
Castell Coch Farm Mill Road Tongwynlais Cardiff CF15 7JQ
Proposed subdivision of existing dwelling to create two self-contained dwellings; with associated internal reconfiguration, garage extension and alter...
131 Maindy Road Cathays Cardiff CF24 4HN
Proposed erection of a detached single-storey garage in the rear garden
7 Welby Road Canton Cardiff CF5 1PA
GROUND FLOOR REAR/SIDE EXTENSION AND REAR DORMER LOFT CONVERSION
31 Crofts Street Roath Cardiff CF24 3DZ
PROPOSED CONVERSION OF EXISTING DETATCHED GARAGE. PROPOSED INCREASE IN HEIGHT OF RIDGE AND EAVES.
70 Heol Nant Glandulas Lisvane Cardiff CF14 0AB
Rear conservatory extension.
3 Tyn-y-coed Road Pentyrch Cardiff CF15 9NP
Timber garden room attached to South Elevation.
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).
1 Maes Y Draenog Tongwynlais Cardiff CF15 7JL
Enclosing fence to front/side garden.
Unit 7b Cardiff Industrial Park Pennine Close Llanishen Cardiff CF14 5DN
REPLACEMENT ROLLER SHUTTER
27 Harford Close Whitchurch Cardiff CF14 2TA
New roof with raised ridge to enable neighbouring loft conversion at no. 25
25 Harford Close Whitchurch Cardiff CF14 2TA
Ground floor side extension and loft conversion with raised ridge and rear box dormer
12 Birchwood Road Penylan Cardiff CF23 5LJ
Dormer loft conversion.
Second Floor 2 Kingsway Cathays Cardiff CF10 3FD
Install 4 grilles to the rear of the building
94 Heol Gabriel Whitchurch Cardiff CF14 1JW
Single storey infill extension, single storey rear extension and hip to gable and rear dormer roof extension.
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.
9 Bishop's Road Whitchurch Cardiff CF14 1LT
Single storey rear and side extension and demolition of existing garage.
58 Ryder Street Pontcanna Cardiff CF11 9BU
Retention of Rear Boundary Wall and Alterations to Rear Garden Level
72 Canada Road Gabalfa Cardiff CF14 3BY
Demolition of existing rear single-storey lean-to, Construction of a new rear single-storey lean-to
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.
14 Angelica Way Thornhill Cardiff CF14 9FJ
Single-storey side and rear extension with a pitched roof, demolition of the existing conservatory.
25 De Clare Drive Radyr Cardiff CF15 8HA
Dormer loft conversion to rear
151 Pen-y-dre Rhiwbina Cardiff CF14 6EN
Ground floor rear extension and replacement of front rooflights
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
101 Cyncoed Road Cyncoed Cardiff CF23 6AE
Ground and first floor side extension and construction of patio and timber frame gazebo in rear garden.
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...
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
36 Windermere Avenue Cyncoed Cardiff CF23 5PR
Hip-to-gable roof extension, rear dormer roof extension and addition of front rooflights
Lilyvale Trem Y Coed St Fagans Cardiff CF5 6FH
Rear single storey and two storey extension
2 Lon-y-celyn Whitchurch Cardiff CF14 7BW
Two storey side and rear extension.
64 St Mary Street Cathays Cardiff CF10 1FA
Internal works and alterations, and replacement of the existing condensers and Installation of additional 4 no. new condensers within the external yar...
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 gla...
116 Heath Park Avenue Heath Cardiff CF14 3RJ
Construction of an orangery to the rear elevation.
4 Mackintosh Place Roath Cardiff CF24 4RQ
Alterations to existing shopfront with associated external alterations
Pines Dental Surgery The Pines Heol-y-forlan Whitchurch Cardiff CF14 1AX
Proposed Oak-Framed Carport and Office Building with associated works.
Crofta Main Road Morganstown Cardiff CF15 8LJ
Single storey extension to rear.
35 Meyrick Road Ely Cardiff CF5 4RN
Side extension with associated works.
61 St Anthony Road Heath Cardiff CF14 4DG
Single storey rear extension.
40 Heol Pentwyn Whitchurch Cardiff CF14 7DD
2 storey side extension and single storey rear extension to increase habitable space within existing semi-detached dwelling
Cardiff University Park Place Cathays Cardiff
Proposed repairs and adaptations of lead rainwater downpipes and repairs of windows on the front facade elevation of Main Building (facing Museum Aven...
11 Minsmere Close Trowbridge Cardiff CF3 0SF
Single storey side and rear extension
66 Hazelhurst Road Llandaff North Cardiff CF14 2FX
Internal remodelling and ground floor alterations to side and rear elevations
4 Romilly Crescent Pontcanna Cardiff CF11 9NR
DEMOLITION OF EXISTING STORAGE AREA AND CONSTRUCTION OF DOUBLE AND SINGLE STOREY EXTENSION, EXTENDING EXISTING COFFEE AND WINE BAR AND FORMING FIRST F...
2 Soberton Avenue Gabalfa Cardiff CF14 3NJ
Conversion of existing two storey coach house to one bedroom self contained annexe for dependent family member.
25 Holly Grove Lisvane Cardiff CF14 0UJ
Single Storey rear Extension and double storey extension over garage
Unit 20 Ely Distribution Centre Argyle Way Caerau Cardiff CF5 5NJ
CONVERSION OF EXISTING LIGHT INDUSTRIAL UNIT TO VARIABLE SIZE LIGHT INDUSTRIAL INDIVIDUAL UNITS WITH EXTERNAL ALTERATIONS
8 St Ina Road Heath Cardiff CF14 4LS
Garage demolition, replaced with single storey extension linked to house
3 Gilwern Crescent Llanishen Cardiff CF14 5AL
Extension, loft conversion and porch to provide additional living space and independent annex for disabled living
10 St Fagans Drive St Fagans Cardiff CF5 6EF
Single Storey extension rear and side.
67 Nicholson Webb Close Llandaff Cardiff CF5 2RL
Proposed double storey side extension and single storey front porch
6 Dewi Court 47 Cardiff Road Llandaff Cardiff CF5 2ET
Replacement of existing sliding patio doors with french doors, demolition of internal wall, increase height of existing garden boundary walls on 2 sid...
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Latest application from Cardiff: 20 Aug 2026. We check the council's portal daily.