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Ward · Cardiff

Planning applications in CYNCOED

PlanIndex holds 235 planning applications from CYNCOED ward, the earliest from 2003, the newest from August 2026. 95% of clear-cut decisions were approvals.

235
Applications since 2003
95%
Approved clear-cut outcomes
54 days
Median decision Cardiff, year to September 2026

Applications in CYNCOED

Newest first · page 1 of 5

  • 26/01833/HSE Awaiting decision

    66 Windermere Avenue Cyncoed Cardiff CF23 5PS

    Proposed single-storey rear extension. Conversion of the roof space. Associated internal alterations and a new patio to the rear garden.

    Submitted 28 Aug 2026 Householder
  • 26/01772/WTTPP Awaiting decision

    35 Fidlas Road Cyncoed Cardiff CF14 0LW

    Branch reductions.

    Submitted 20 Aug 2026 Trees
  • 26/01759/CLPUD Awaiting decision

    5 Llandennis Green Cyncoed Cardiff CF23 6JX

    Proposed rear single storey extension

    Submitted 19 Aug 2026 Lawful development
  • 26/01769/NMA Awaiting decision

    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 window sizes

    Submitted 19 Aug 2026 Amendments
  • 26/01705/CLPUD Granted

    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

    Submitted 11 Aug 2026 Lawful development
  • 26/01702/HSE Awaiting decision

    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).

    Submitted 10 Aug 2026 Householder
  • 26/01686/HSE Awaiting decision

    101 Cyncoed Road Cyncoed Cardiff CF23 6AE

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

    Submitted 7 Aug 2026 Householder
  • 26/01688/CLPUD Granted

    36 Windermere Avenue Cyncoed Cardiff CF23 5PR

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

    Submitted 7 Aug 2026 Lawful development
  • 26/01665/NMA Granted

    219 Woolaston Avenue Cyncoed Cardiff CF23 6EX

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

    Submitted 5 Aug 2026 Amendments
  • 26/01604/HSE Awaiting decision

    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 elevations

    Submitted 29 Jul 2026 Householder
  • 26/01616/WTTPFP Awaiting decision

    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 the lower stem to the north, alongside an extensive colonisation of Pseudoinonotus dryadeus (Please see Photo T1 P1 in the included file). To potentially undertake a linear canopy reduction of the abutting T2 by 2/3m using natural target pruning compliant with BS3998 if left exposed post-removal.

    Submitted 28 Jul 2026 Trees
  • 26/01530/HSE Awaiting decision

    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.

    Submitted 23 Jul 2026 Householder
  • 26/01476/CLPUD Granted

    71 Llandennis Avenue Cyncoed Cardiff CF23 6JF

    Single storey extension to side and rear.

    Submitted 16 Jul 2026 Lawful development
  • 26/01459/HSE Granted

    64 Fidlas Avenue Cyncoed Cardiff CF14 0NZ

    Side single and double storey extension

    Submitted 14 Jul 2026 Householder
  • 26/01457/HSE Granted

    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.

    Submitted 14 Jul 2026 Householder
  • 26/01451/NMA Granted

    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

    Submitted 13 Jul 2026 Amendments
  • 26/01345/HSE Withdrawn

    42 Pennant Crescent Cyncoed Cardiff CF23 6LN

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

    Submitted 29 Jun 2026 Householder
  • 26/01281/FUL Granted

    287 Cyncoed Road Cyncoed Cardiff CF23 6PA

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

    Submitted 19 Jun 2026 Full applications
  • 26/01282/ADV Granted

    287 Cyncoed Road Cyncoed Cardiff CF23 6PA

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

    Submitted 19 Jun 2026 Advertising
  • 26/01257/FUL Awaiting decision

    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

    Submitted 17 Jun 2026 Full applications
  • 26/01234/CLPUD Granted

    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.

    Submitted 15 Jun 2026 Lawful development
  • 26/01229/NMA Granted

    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 small window to the front elevation

    Submitted 15 Jun 2026 Amendments
  • 26/01192/HSE Granted

    15 Celyn Grove Cyncoed Cardiff CF23 6SH

    Single storey side extension.

    Submitted 9 Jun 2026 Householder
  • 26/01184/NMA Granted

    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.

    Submitted 9 Jun 2026 Amendments
  • 26/01147/WTTPFP Granted

    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 even up lower crown and maintain edge, foliage tip reduction only. Remove any unstable deadwood over 25mm in diameter.

    Submitted 3 Jun 2026 Trees
  • 26/01131/HSE Refused

    67 Windermere Avenue Cyncoed Cardiff CF23 5PS

    Rear dormer and hip to gable roof.

    Submitted 2 Jun 2026 Householder
  • 26/01132/DOC Decided

    31 Llangorse Road Cyncoed Cardiff CF23 6PG

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

    Submitted 2 Jun 2026 Conditions
  • 26/01103/HSE Granted

    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.

    Submitted 28 May 2026 Householder
  • 26/01051/HSE Granted

    145 Rhyd Y Penau Road Cyncoed Cardiff CF23 6PZ

    Replace conservatory and rebuild storeroom adding external staircase and terraced roof. No change to footprint.

    Submitted 21 May 2026 Householder
  • 26/00988/HSE Granted

    26 Black Oak Road Cyncoed Cardiff CF23 6QT

    Demolish existing garage, single storey side extension, single storey rear extension, hip to gable dormer loft conversion and other alterations

    Submitted 15 May 2026 Householder
  • 26/00980/WTTPP Granted

    22 Cyncoed Avenue Cyncoed Cardiff CF23 6SU

    Tree Type: Beech tree in garden, abutting the boundary of Cyncoed Crescent going up to Cyncoed Avenue. Proposed Work: Crown reduction by 1.5 metres. Cutting to strong fork.

    Submitted 12 May 2026 Trees
  • 26/00916/HSE Refused

    49 Celyn Avenue Cyncoed Cardiff CF23 6EJ

    Single storey rear, side and front porch extensions and demolition of garage/ storage.

    Submitted 4 May 2026 Householder
  • 26/00874/HSE Granted

    9 Ullswater Avenue Cyncoed Cardiff CF23 5PT

    Retrospective permission for a flush threshold raised patio area to rear garden.

    Submitted 1 May 2026 Householder
  • 26/00859/HSE Granted

    29 Henllys Road Cyncoed Cardiff CF23 6NL

    Two storey rear extension with internal alterations.

    Submitted 30 Apr 2026 Householder
  • 26/00839/VAR Granted

    Cardiff Metropolitan University Cyncoed Campus Cyncoed Road Cyncoed Cardiff CF23 6XD

    Erection of single storey strength and conditioning facility with associated plant. (Approved 26 June 2023 - 23/00803/FUL):- Variation of Condition 2 (Temporary Structure Time Period) of 23/00803/FUL (as amended by 23/02288/NMA) to amend the approved scheme as follows: 1) Allow the continued use of the temporary structure for a further five years.

    Submitted 28 Apr 2026 Amendments
  • 26/00818/WTCA Granted

    190 Lake Road East Cyncoed Cardiff CF23 5NR

    Mixed hedge; rear boundary, reduce height down to the height of the magnolia and trim neatly, trim the inside face neatly. (See attached photo) Red oak; r/h corner, reduce and shape by removing upto 1.5m and a minor crown raise if needed.

    Submitted 24 Apr 2026 Trees
  • 26/00790/HSE Granted

    3 Bettws-y-coed Road Cyncoed Cardiff CF23 6PH

    Re-orientation of roof with front and rear gable ends, raised ridge, and side dormers.

    Submitted 21 Apr 2026 Householder
  • 26/00793/HSE Granted

    19 Winnipeg Drive Cyncoed Cardiff CF23 6ET

    Replace existing garage roof and construction of a new porch.

    Submitted 21 Apr 2026 Householder
  • 26/00774/HSE Granted

    23 Hackerford Road Cyncoed Cardiff CF23 6QY

    Demolish existing conservatory, garage roof and canopy. Single storey rear and side extensions and construction of a porch.

    Submitted 20 Apr 2026 Householder
  • 26/00781/NMA Granted

    71 Gwern Rhuddi Road Cyncoed Cardiff CF23 6PS

    Proposed Non-Material Amendment to Planning Permission 25/01318/HSE- replace flat roofing with mono pitch roof over living room and half hipped roof over bedroom area.

    Submitted 20 Apr 2026 Amendments
  • 26/00748/HSE Granted

    219 Woolaston Avenue Cyncoed Cardiff CF23 6EX

    Single storey rear extension with replacement roof to existing extension, front porch extension and associated works.

    Submitted 15 Apr 2026 Householder
  • 26/00694/CLPUD Refused

    2 Windermere Avenue Cyncoed Cardiff CF23 5PQ

    Hip to gable Loft conversion with flat roof rear Dormer.

    Submitted 7 Apr 2026 Lawful development
  • 26/00691/HSE Granted

    1 Holmwood Close Cyncoed Cardiff CF23 6BT

    Single storey rear extension.

    Submitted 2 Apr 2026 Householder
  • 26/00562/HSE Granted

    9 Nant-fawr Close Cyncoed Cardiff CF23 6JP

    Two storey rear extension.

    Submitted 20 Mar 2026 Householder
  • 26/00496/CLEUD Granted

    81A Fidlas Road Cyncoed Cardiff CF14 0LX

    Use of the property as 7 self-contained flats.

    Submitted 12 Mar 2026 Lawful development
  • 26/00488/HSE Granted

    23 Llandennis Avenue Cyncoed Cardiff CF23 6JE

    Single storey side garage. Two storey front and rear extensions. Single storey rear extension and loft conversion with two dormers.

    Submitted 11 Mar 2026 Householder
  • 26/00477/WTCA Granted

    13 Cefn Coed Road Cyncoed Cardiff CF23 6AN

    Rear of 13 Cefn Coed Road - remove conifer to short stump, carve a seat shape into remaining stump

    Submitted 10 Mar 2026 Trees
  • 26/00473/WTTPFP Granted

    Land To The East Of Clarendon Cyncoed Cardiff

    T4698 Oak, reduce branches that extend toward building by approximately 1.5 metres back to suitable live growth points, remove major deadwood split or broken branches from crown, remove epicormic growth on low main stem up to 4 metres above ground level. T4699 Oak, remove epicormic growth to 4 metres above ground level, remove major deadwood, split or broken branches from crown (this tree has sustained heavy pruning on the house side and may benefit from a full crown reduction at some point) T4702 Oak, Remove epicormic growth up to 4 metres above ground level, remove major deadwood, split or broken branches from crown.

    Submitted 10 Mar 2026 Trees
  • 26/00459/HSE Granted

    83 Black Oak Road Cyncoed Cardiff CF23 6QW

    Single storey rear extension, new front porch, and rear hip to gable roof conversion.

    Submitted 9 Mar 2026 Householder
  • 26/00458/HSE Granted

    36 Beatty Avenue Cyncoed Cardiff CF23 5QT

    Demolition of garage and rear lean-to extension. Construction of single storey rear extension with new patio.

    Submitted 6 Mar 2026 Householder