16 Plas Newydd Whitchurch Cardiff CF14 1NR

1. 4 Aug 2026

   Received by Cardiff

2. 13 Aug 2026

   Added to PlanIndex

3. 4 Sep 2026

   Status changed to Awaiting decision

   Previously Registered.

4. 9 Sep 2026

   Decision issued: Permission Granted

Cardiff granted permission on 9 September 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 42 Beatrice Road Whitchurch Cardiff CF14 1DT

  26/01291/HSE Submitted 22 Jun 2026 50 yards away

  Single storey rear and side extension.

  Granted Householder Extension 13 docs
  Small domestic

• 16 Ty Newydd Whitchurch Cardiff CF14 1NN

  20/01838/DCH Submitted 15 Sep 2020 100 yards away

  PROPOSED REAR FLAT ROOF DORMER, FRONT VELUX WINDOWS TO FORM LOFT CONVERSION

  Granted Lawful development Loft or dormer Windows or glazing 6 docs

• 30 Erw Las Whitchurch Cardiff CF14 1NL

  25/00977/FUL Submitted 28 Apr 2025 150 yards away

  Change of use from dwellinghouse (use class C3) to residential accommodation with provision of care (use class C2).

  Granted Full applications 7 docs
  Domestic

• 22 Erw Las Whitchurch Cardiff CF14 1NL

  22/03063/HSE Submitted 28 Dec 2022 150 yards away

  Single storey one bedroom garden annex

  Granted Householder 6 docs
  Small domestic

• 40 Ty Newydd Whitchurch Cardiff CF14 1NQ

  21/01692/DCH Submitted 7 Jul 2021 150 yards away

  REMOVAL OF EXISTING REAR CONSERVATORY AND CONSTRUCTION OF SINGLE STOREY REAR AND SIDE WRAP-AROUND EXTENSION, RECONSTRUCTION OF FIRST FLOOR BALCONY WITHIN PROPOSED ROOF CONSTRUCTION AND HIP-TO-GABLE LOFT CONVERSION WITH REAR DORMER

  Granted Householder Extension Loft or dormer 7 docs
  Small domestic

• 4 St David's Road Whitchurch Cardiff CF14 1DS

  21/01045/DCH Submitted 26 Apr 2021 150 yards away

  DEMOLITION OF EXISTING SINGLE STOREY REAR EXTENSION AND CONSTRUCTION OF SINGLE AND DOUBLE STOREY SIDE AND REAR EXTENSION

  Granted Householder Extension Demolition 14 docs
  Small domestic

• 26/01337/FUL Granted

  37 Wyeverne Road Cathays Cardiff CF24 4BG

  Extensions and alterations and change of use from dwelling (C3) to House in Multiple Occupation (C4) (HMO).

  Received 26 Jun, published by the council 22 Jul 2026 Full applications
• 26/01728/FUL Granted

  Unit 7b Cardiff Industrial Park Pennine Close Llanishen Cardiff CF14 5DN

  Installation of 5 no. external air source heat pump units

  Received 13 Aug, published by the council 24 Aug 2026 Full applications
• 26/01729/FUL Granted

  Unit 7b Cardiff Industrial Park Pennine Close Llanishen Cardiff CF14 5DN

  Replacement roller shutter.

  Received 13 Aug, published by the council 24 Aug 2026 Full applications
• 26/01216/FUL Granted

  4 Callaghan Square Butetown Cardiff CF10 5BT

  Internal and external alterations to an existing office building at ground floor and part first floor

  Received 12 Jun, published by the council 22 Jul 2026 Full applications
• 26/02099/FUL Awaiting decision

  20 Janet Street Splott Cardiff CF24 2BD

  Proposed conversion of dwelling to form two flats

  Received 5 Oct, published by the council 9 Oct 2026 Full applications