28 Rhyd Y Penau Road Cyncoed Cardiff CF23 6PT

1. 15 Oct 2024

   Received by Cardiff

2. 16 Oct 2024

   Validated

   Checked as complete and ready for consideration.

3. 29 Oct 2024

   Decision issued: Permission Granted

4. 17 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 3 Heol Esgyn Cyncoed Cardiff CF23 6JT

  23/00059/HSE Submitted 10 Jan 2023 54m away

  Rear single storey extension and associated alterations

  Granted Householder Extension 5 docs
  Small domestic

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

  26/01257/FUL Submitted 17 Jun 2026 59m away

  91% historically approved · decision due ~12 Aug

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

  Awaiting decision Full applications 17 docs

• 21 Rhyd Y Penau Road Cyncoed Cardiff CF23 6PX

  26/01457/HSE Submitted 14 Jul 2026 66m away

  Ground floor rear extension and alteration to loft, rear and side dormers and alterations to garage to form guest room.

  Granted Householder Extension Loft or dormer 13 docs
  Domestic

• 11 Rhyd Y Penau Road Cyncoed Cardiff CF23 6PX

  25/01520/HSE Submitted 30 Jun 2025 97m away

  Construction of a wooden summer house

  Granted Householder 9 docs
  Domestic

• 20 And 22 Dan-yr-heol Cyncoed Cardiff CF23 6JU

  25/02770/WTTPFP Submitted 25 Nov 2025 110m away

  Work to oaks T04 (T1 in tree report) T05 (T2 in tree report) T07 (T3 in tree report) - TPO number 701 at 20 and 22 Dan Yr Heol as per submitted Cardiff Treescapes report

  Granted Trees

• 8 Rhyd Y Penau Close Cyncoed Cardiff CF14 0NF

  25/01532/HSE Submitted 1 Jul 2025 133m away

  Loft conversion with raised ridge and rear dormer

  Refused Householder Loft or dormer 5 docs
  Domestic

• 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

  11 Aug 2026 Lawful development
• 26/01807/CLPUD Awaiting decision

  33 Blossom Drive Lisvane Cardiff CF14 0BE

  Proposed single storey rear extension and conversion of integral garage

  25 Aug 2026 Lawful development
• 26/01476/CLPUD Granted

  71 Llandennis Avenue Cyncoed Cardiff CF23 6JF

  Single storey extension to side and rear.

  16 Jul 2026 Lawful development
• 26/01662/CLEUD Granted

  2 Llantwit Street Cathays Cardiff CF24 4AJ

  Use of the property as four self-contained flats.

  5 Aug 2026 Lawful development
• 26/01775/CLEUD Awaiting decision

  62 Cottrell Road Roath Cardiff CF24 3EZ

  Use of the property as 2 residential care flats (Class C2).

  20 Aug 2026 Lawful development