39 Merthyr Road Tongwynlais Cardiff CF15 7LF

1. 10 Jul 2024

   Received by Cardiff

2. 15 Jul 2024

   Validated

   Checked as complete and ready for consideration.

3. 16 Sep 2024

   Decision issued: Permission Granted

4. 6 Aug 2026

   Added to PlanIndex

Cardiff granted permission on 16 September 2024, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 45 Merthyr Road Tongwynlais Cardiff CF15 7LF

  25/00102/HSE Submitted 15 Jan 2025 50 yards away

  Demolition of existing single storey rear extension and outbuilding and construction of new single storey rear extension with balcony area. External alterations to existing house and rear workshop.

  Granted Householder Extension Demolition 10 docs
  Small domestic

• 47 Merthyr Road Tongwynlais Cardiff CF15 7LG

  21/01822/MNR Submitted 21 Jul 2021 50 yards away

  CHANGE OF USE OF FIRST FLOOR TO A TWO BEDROOM RESIDENTIAL FLAT

  Granted Full applications 7 docs

• Rear Of 47-49 Merthyr Road Tongwynlais Cardiff CF15 7LG

  26/00892/VAR Submitted 6 May 2026 50 yards away

  Construction of new dwelling. (Approved 15 November 2021 - 21/01831/MNR):- Variation of Condition 1 (Implementation Period) of 21/01831/MNR to amend the approved scheme as follows: 1) Extend the implementation period by 5 years.

  Granted Amendments New dwelling 8 docs
  Domestic

• 29 Queen Street Tongwynlais Cardiff CF15 7NL

  25/00965/HSE Submitted 25 Apr 2025 100 yards away

  Part single storey, part two storey rear extension with external alterations including decking.

  Granted Householder Extension 24 docs
  Small domestic

• 19 Queen Street Tongwynlais Cardiff CF15 7NL

  21/00115/DCH Submitted 18 Jan 2021 100 yards away

  SINGLE STORY REAR EXTENSION

  Granted Householder Extension 11 docs
  Domestic

• 5 St Michael's Close Tongwynlais Cardiff CF15 7LB

  25/02744/WTTPF Submitted 24 Nov 2025 100 yards away

  Works to groups G2 and G3 as per submitted tree report rear of 5 St Michael's Close.

  Granted Trees 4 docs

• 26/02112/HSE Awaiting decision

  7 Penydarren Drive Whitchurch Cardiff CF14 2TT

  Proposed Single Storey Side/Rear Extension with Garage Conversion

  Received 7 Oct, published by the council 9 Oct 2026 Householder
• 26/02113/HSE Awaiting decision

  78 Mill Road Lisvane Cardiff CF14 0UG

  PROPOSED FIRST FLOOR EXTENSION AT SIDE OF HOUSE

  Received 7 Oct, published by the council 9 Oct 2026 Householder
• 26/01702/HSE Granted

  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).

  Received 10 Aug, published by the council 24 Aug 2026 Householder
• 26/02104/HSE Awaiting decision

  15 Brynteg Rhiwbina Cardiff CF14 6TS

  Proposed single storey rear extension to the existing semi-detached dwelling including minor internal and external modifications

  Received 6 Oct, published by the council 9 Oct 2026 Householder
• 26/02102/HSE Awaiting decision

  49 Kimberley Road Penylan Cardiff CF23 5DL

  Proposed ground floor rear side return extension

  Received 6 Oct, published by the council 9 Oct 2026 Householder