Ground Floor Flat 85 Romilly Crescent Pontcanna Cardiff CF11 9NQ

1. 21 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.

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

  26/02050/CLPUD Submitted 25 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 3 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
• 26/02050/CLPUD Awaiting decision

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

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

  Received 25 Sep, 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