First And Second Floor 85 Romilly Crescent Pontcanna Cardiff CF11 9NQ

1. 25 Sep 2026

   Received by Cardiff

2. 28 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 23 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Cardiff took a median of 56 days over the applications it decided in the last year.

This application is with Cardiff for determination, against a statutory target of eight weeks. Over the last year Cardiff decided lawful development applications in a median of 22 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Ground Floor Flat 85 Romilly Crescent Pontcanna Cardiff CF11 9NQ

  26/02002/CLPUD Submitted 21 Sep 2026 50 yards away

  93% historically approved · decision due ~23 Nov

  Change of use from Residential to C6 short-term let.

  Awaiting decision Lawful development 4 docs

• Rear Of 85 Romilly Crescent Pontcanna Cardiff CF11 9NQ

  26/00746/WTCA Submitted 30 Mar 2026 50 yards away

  Remove x1 sycamore rear of 85 Romilly Crescent.

  Granted Trees 3 docs

• Telecommunications Site At Romilly Crescent Pontcanna Cardiff

  20/00210/MNR Submitted 30 Jan 2020 50 yards away

  REMOVAL OF 15M HIGH HUTCHISON T RANGE TOWER INCORPORATING 6NO. ANTENNAS (BROWN); 1NO. 300MM DISH; 2NO. CABINETS (1NO. 1580X380X1350MM; 1NO. 184X440X1400MM) (RAL6009); AND, ALL ANCILLARY DEVELOPMENT INSTALLATION OF 20M HIGH TOWER WITH 6NO. ANTENNAS (3NO. SHROUDED; 3NO. UNSHROUDED) (BROWN); 1NO. 300MM DISH; 1NO. CABINET (1898X550X1602MM) (RAL7035); AND, ALL ANCILLARY DEVELOPMENT

  Granted Full applications 18 docs

• 97 Romilly Crescent And 106 Llandaff Road Pontcanna Cardiff CF11 9NN

  22/02936/DOC Submitted 8 Dec 2022 50 yards away

  Discharge of Conditions 7 (Cycle Parking), 9 (Ground Floor Extension), 11 (Stonework, Gate Piers, Gates and Railing Details) and 12 Restoration of Existing Chimney Stacks) of 22/00927/DCH

  Granted Conditions Extension 12 docs

• 135 Llandaff Road Canton Cardiff CF11 9NH

  26/01517/HSE Submitted 22 Jul 2026 50 yards away

  93% historically approved · decision due ~16 Sep

  Single storey extension to existing ground floor kitchen with second floor dormer roof extension and other alterations.

  Awaiting decision Householder Extension Loft or dormer 13 docs
  Small domestic

• Ty Llandaff 1 Conway Road Pontcanna Cardiff CF11 9NT

  26/00223/WTCA Submitted 4 Feb 2026 50 yards away

  Ty Llandaff - prune to Clear from the Building Tree 1 (Horse Chestnut) and Reduce the crown on Tree 2 (Sergeants Cherry) as per submitted tree report.

  Granted Trees 4 docs

• 26/01578/CLPUD Granted

  207 Fidlas Road Llanishen Cardiff CF14 5NA

  Proposed ancillary garden building

  Received 28 Jul, published by the council 6 Oct 2026 Lawful development
• 26/02084/CLPUD Awaiting decision

  24 Bassetts Field Rhiwbina Cardiff CF14 9UG

  Proposed single storey flat roof extension to rear

  Received 2 Oct, published by the council 6 Oct 2026 Lawful development
• 26/02053/CLPUD Awaiting decision

  32 Homelands Road Heath Cardiff CF14 1UJ

  Single storey rear extension.

  Received 24 Sep, published by the council 6 Oct 2026 Lawful development
• 26/01863/CLPUD Granted

  6 Llandennis Green Cyncoed Cardiff CF23 6JX

  Proposed conversion of existing integral garage to ancillary domestic accommodation, including minor internal alterations

  Received 4 Sep, published by the council 22 Sep 2026 Lawful development
• 26/01990/CLEUD Granted

  5 Talworth Street Roath Cardiff CF24 3EH

  Use of the property as a C4 House in Multiple Occupation (HMO).

  Received 8 Sep, published by the council 13 Sep 2026 Lawful development