Planning Applications in CF23

Planning authority: City of Cardiff Council

Search current and historic planning applications in the CF23 postcode district in Cardiff - 46 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.

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Showing 46 of 46 applications
26/01769/NMA 19 Aug 2026 Pending

57 Celyn Avenue Cyncoed Cardiff CF23 6EJ

Proposed Non-Material Amendment to Planning Permission 25/02767/HSE - To reduce rear extension size and install new doors/windows and alter proposed w...

Non Material Amendment Cardiff 19 Aug 2026
26/01742/ADV 17 Aug 2026 Pending

5 The Design Quarter Ipswich Road Penylan Cardiff CF23 9XE

Fascia lettering and logo signs, and totem sign

Advertisement Consent Cardiff 17 Aug 2026
26/01702/HSE 14 Aug 2026 Pending

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).

Householder Planning Permission Cardiff 14 Aug 2026
26/01717/HSE 12 Aug 2026 Pending

12 Birchwood Road Penylan Cardiff CF23 5LJ

Dormer loft conversion.

Householder Planning Permission Cardiff 12 Aug 2026
26/01705/CLPUD 11 Aug 2026 Pending

390 Cyncoed Road Cyncoed Cardiff CF23 6SA

Proposed use of property as a home for 6 adults with mental health conditions supported by 2 to 3 staff during the day and 2 staff overnight working o...

Cert of Lawfulness Proposed (s192) Cardiff 11 Aug 2026
26/01686/HSE 7 Aug 2026 Pending

101 Cyncoed Road Cyncoed Cardiff CF23 6AE

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

Householder Planning Permission Cardiff 7 Aug 2026
26/01688/CLPUD 7 Aug 2026 Approved

36 Windermere Avenue Cyncoed Cardiff CF23 5PR

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

Cert of Lawfulness Proposed (s192) Cardiff 7 Aug 2026
26/01665/NMA 5 Aug 2026 Registered

219 Woolaston Avenue Cyncoed Cardiff CF23 6EX

Proposed Non-Material Amendment to Planning Permission 26/00748/HSE - to infill side wall and reposition rooflights

Non Material Amendment Cardiff 5 Aug 2026
26/01604/HSE 29 Jul 2026 Registered

39 Cefn Coed Road Cyncoed Cardiff CF23 6AP

Proposed internal ground floor refurbishment of domestic dwelling with ancillary single storey flat roof extensions to north, south and east elevation...

Householder Planning Permission Cardiff 29 Jul 2026
26/01577/DOC 28 Jul 2026 Registered

Former Police Station Maelfa Pentwyn Cardiff CF23 9PL

Re-discharge of Conditions 3 (Materials) and 5 (Retaining Walls) of 19/03219/MJR (previously approved under 22/00514/MJR and 22/00812/MJR).

Discharge of Condition(s) Cardiff 28 Jul 2026
26/01616/WTTPFP 28 Jul 2026 Registered

3 Woodvale Avenue Cyncoed Cardiff CF23 6SP

To fell T1 on the included survey table and leave the stump at 3m to retain some habitat value. Due to a basal cavity that extends from the south of t...

Works to Trees Fell/Prune Trees in TPO Cardiff 28 Jul 2026
26/01560/HSE 27 Jul 2026 Registered

34 Dorchester Avenue Penylan Cardiff CF23 9BR

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

Householder Planning Permission Cardiff 27 Jul 2026
26/01544/PRAP 24 Jul 2026 Registered

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 ...

Prior Approval Cardiff 24 Jul 2026
26/01530/HSE 23 Jul 2026 Registered

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 a...

Householder Planning Permission Cardiff 23 Jul 2026
26/01245/FUL 22 Jul 2026 Awaiting decision

Red Balloon Nursery Circle Way East Llanedeyrn Cardiff CF23 9PZ

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

Full Planning Permission Cardiff 22 Jul 2026
26/01497/HSE 20 Jul 2026 Registered

1 Clos Nant Y Cor Pontprennau Cardiff CF23 8LD

Conversion of Garage and ground floor link extension to provide one bedroom Annex

Householder Planning Permission Cardiff 20 Jul 2026
26/01476/CLPUD 16 Jul 2026 Awaiting decision

71 Llandennis Avenue Cyncoed Cardiff CF23 6JF

Single storey extension to side and rear.

Cert of Lawfulness Proposed (s192) Cardiff 16 Jul 2026
26/01461/HSE 15 Jul 2026 Registered

53 Waterloo Gardens Penylan Cardiff CF23 5AB

Proposed Single Storey Rear Extension with access steps to rear garden & Loft Conversion with Rear Dormer and Rooflights

Householder Planning Permission Cardiff 15 Jul 2026
26/01451/NMA 14 Jul 2026 Approved

Land Adjacent To 1 Lake View Close Cyncoed Cardiff CF23 6DU

Proposed Non-Material Amendment to Planning Permission 23/01383/FUL - Addition of a door in the side elevation

Non Material Amendment Cardiff 14 Jul 2026
26/01457/HSE 14 Jul 2026 Registered

21 Rhyd Y Penau Road Cyncoed Cardiff CF23 6PX

Ground floor rear extension and alteration to loft, rear and side dormers and alterations to garage to form guest room, involving taking down front bo...

Householder Planning Permission Cardiff 14 Jul 2026
26/01446/HSE 10 Jul 2026 Registered

17 Clonakilty Way Pontprennau Cardiff CF23 8PR

Two storey extension with single storey element to rear

Cardiff 10 Jul 2026
26/01377/CLPUD 9 Jul 2026 Registered

The Hollies Special School Brynheulog Pentwyn Cardiff CF23 7XG

Installation of 2nr Portakabin Titan Buildings to be used as staff room facilities

Cert of Lawfulness Proposed (s192) Cardiff 9 Jul 2026
26/01425/HSE 9 Jul 2026 Registered

34 Amesbury Road Penylan Cardiff CF23 5DW

Removal of chimney, remove brickwork to below roof level.

Cardiff 9 Jul 2026
26/01414/FUL 8 Jul 2026 Registered

21 Ty-draw Road Penylan Cardiff CF23 5HB

Proposed construction of annexe

Cardiff 8 Jul 2026
26/01392/HSE 6 Jul 2026 Approved

107 Brandreth Road Penylan Cardiff CF23 5LE

Single storey rear extension.

Householder Planning Permission Cardiff 6 Jul 2026
26/01234/CLPUD 29 Jun 2026 Approved

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.

Cert of Lawfulness Proposed (s192) Cardiff 29 Jun 2026
26/01345/HSE 29 Jun 2026 Withdrawn

42 Pennant Crescent Cyncoed Cardiff CF23 6LN

Erection of a double storey rear extension with a conversion to existing garage and porch addition.

Householder Planning Permission Cardiff 29 Jun 2026
26/01316/FUL 23 Jun 2026 Approved

Aldi Dartington Drive Pontprennau Cardiff CF23 8SQ

Installation of replacement external fixed plant equipment, erection of associated enclosures, and related works at the existing operational Aldi stor...

Full Planning Permission Cardiff 23 Jun 2026
26/01302/CLPUD 22 Jun 2026 Withdrawn

20 Dorchester Avenue Penylan Cardiff CF23 9BR

Rear loft dormer and creation a gable end.

Cert of Lawfulness Proposed (s192) Cardiff 22 Jun 2026
26/01309/HSE 22 Jun 2026 Awaiting decision

31 Southcourt Road Penylan Cardiff CF23 9DB

Single storey rear extension.

Householder Planning Permission Cardiff 22 Jun 2026
26/01132/DOC 19 Jun 2026 Decided

31 Llangorse Road Cyncoed Cardiff CF23 6PG

Discharge of Condition 3 (Arboricultural Method Statement and Tree Protection Plan) of 26/00150/FUL.

Discharge of Condition(s) Cardiff 19 Jun 2026
26/01276/FUL 19 Jun 2026 Withdrawn

The Hollies Special School Brynheulog Pentwyn Cardiff CF23 7XG

Installation of 2nr Portakabin Titan Buildings to be used as staff room facilities for the duration of 3 years.

Full Planning Permission Cardiff 19 Jun 2026
26/01281/FUL 19 Jun 2026 Approved

287 Cyncoed Road Cyncoed Cardiff CF23 6PA

Installation of a pergola with retractable roof to rear, use of rear external seating area.

Full Planning Permission Cardiff 19 Jun 2026
26/01282/ADV 19 Jun 2026 Approved

287 Cyncoed Road Cyncoed Cardiff CF23 6PA

Two signs on front northeast elevation, hand painted mural on southeastern elevation.

Advertisement Consent Cardiff 19 Jun 2026
26/01257/FUL 17 Jun 2026 Registered

Ground Floor Front 16 Rhyd Y Penau Road Cyncoed Cardiff CF23 6PT

Change of use of existing ground floor coffee shop to 2 bed residential apartment

Full Planning Permission Cardiff 17 Jun 2026
26/01229/NMA 15 Jun 2026 Approved

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...

Non Material Amendment Cardiff 15 Jun 2026
26/01231/FUL 15 Jun 2026 Approved

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.

Full Planning Permission Cardiff 15 Jun 2026
26/01184/NMA 10 Jun 2026 Approved

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.

Non Material Amendment Cardiff 10 Jun 2026
26/01192/HSE 9 Jun 2026 Approved

15 Celyn Grove Cyncoed Cardiff CF23 6SH

Single storey side extension.

Householder Planning Permission Cardiff 9 Jun 2026
26/01103/HSE 8 Jun 2026 Awaiting decision

102 Rhyd Y Penau Road Cyncoed Cardiff CF23 6PW

Demolition of detached single garage and rear conservatory. Two storey side extension, first floor extension and front porch extension.

Householder Planning Permission Cardiff 8 Jun 2026
26/01147/WTTPFP 5 Jun 2026 Approved

266B Cyncoed Road Cyncoed Cardiff CF23 6RW

Oak, rear garden - Remove suckers on main stem to first branch break. Very minor crown raise of no more than 1m on the foliage that droops lowest to e...

Works to Trees Fell/Prune Trees in TPO Cardiff 5 Jun 2026
26/01131/HSE 2 Jun 2026 Refused

67 Windermere Avenue Cyncoed Cardiff CF23 5PS

Rear dormer and hip to gable roof.

Householder Planning Permission Cardiff 2 Jun 2026
26/01134/HSE 2 Jun 2026 Approved

20 Queensberry Road Penylan Cardiff CF23 9JJ

Two storey side extension.

Householder Planning Permission Cardiff 2 Jun 2026
26/01077/DOC 1 Jun 2026 Decided

Part Of Land At 22 Brandreth Road Penylan Cardiff CF23 5NW

Discharge of Condition 14 (Topsoil/Subsoil Investigation Scheme) of 18/01432/MNR

Discharge of Condition(s) Cardiff 1 Jun 2026
26/01107/HSE 29 May 2026 Approved

92 Colchester Avenue Penylan Cardiff CF23 9AZ

Ground floor rear extension with pergola.

Householder Planning Permission Cardiff 29 May 2026
26/01105/ADV 28 May 2026 Approved

Centre 7 Malthouse Avenue Pontprennau Cardiff CF23 8FN

Folded tray signs with built up logo and led halo illumination

Advertisement Consent Cardiff 28 May 2026
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Data updated daily. Source: City of Cardiff Council planning portal.