17 Underhill Drive Ton-teg Rhondda Cynon Taf CF38 1NW

1. 18 Sep 2026

   Received by Rhondda Cynon Taf

2. 14 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 13 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Rhondda Cynon Taf took a median of 58 days over the applications it decided in the last year.

This application is with Rhondda Cynon Taf for determination, against a statutory target of eight weeks. Over the last year Rhondda Cynon Taf decided full applications in a median of 69 days. More in our guide to how long planning decisions take.

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.

• 20 Underhill Drive Ton-Teg Pontypridd CF38 1NW

  21/0829/10 Submitted 7 Jun 2021 50 yards away

  Front and rear dormer extensions to faciliate loft conversion.

  Granted Full applications Extension Loft or dormer 3 docs

• New Bungalow Meadow Crescent Ton-teg Rhondda Cynon Taf CF38 1NL

  26/0615/TPO Submitted 14 Jul 2026 100 yards away

  Crown reduction on Beach and Oak Trees in gardens.

  Granted Trees 1 doc

• 2 Meadow Crescent Ton-teg Rhondda Cynon Taf CF38 1NL

  26/0473/FUL Submitted 29 May 2026 100 yards away

  Single storey extension to front elevation to create dining space and increase entrance porch area for accessibility

  Granted Full applications Extension 10 docs
  Small domestic

• Garages At 1 3 5 Briar Way & 15 Birchfield Close Tonteg Pontypridd

  05/1689/FUL Submitted 9 Sep 2005 150 yards away

  Change 4 No. garages from a combined flat roof to pitch roof.

  Granted Full applications

• 2 Oakfield Crescent Ton-teg Rhondda Cynon Taf CF38 1NG

  26/0353/FUL Submitted 24 Apr 2026 200 yards away

  Single storey side extension

  Granted Full applications Extension 6 docs
  Small domestic

• 27 Fairmound Place Ton-Teg Pontypridd CF38 1NH

  21/1092/10 Submitted 2 Aug 2021 200 yards away

  2 storey front extension.

  Granted Full applications Extension 7 docs

• 26/0906/FUL Awaiting decision

  6 Woodlands Cwm Alarch Close Glenboi Mountain Ash Rhondda Cynon Taf CF45 3DT

  Installation of an Air to Water heat pump, to replace a gas boiler for water & central heating

  Received 16 Oct, published by the council 23 Oct 2026 Full applications
• 26/0907/FUL Awaiting decision

  Mid Glamorgan Service Station, New Cardiff Road, Aberdare, CF44 0AG

  THE INSTALLATION OF AN ATM & ASSOCIATED SIGNAGE (retrospective)

  Received 16 Oct, published by the council 21 Oct 2026 Full applications
• 26/0904/FUL Awaiting decision

  Coppins 3 Y Parc Groes-faen Pontyclun Rhondda Cynon Taf CF72 8NP

  First Floor Extension Over Garage.

  Received 15 Oct, published by the council 23 Oct 2026 Full applications
• 26/0905/FUL Awaiting decision

  7 Meadow Close Mountain Ash Rhondda Cynon Taf CF45 3DN

  Proposed single storey rear extension and division of an existing dwelling into two separate dwellings.

  Received 15 Oct, published by the council 23 Oct 2026 Full applications
• 26/0886/FUL Awaiting decision

  7 Harcourt Road Mountain Ash Rhondda Cynon Taf CF45 3PY

  First storey rear extension.

  Received 8 Oct, published by the council 21 Oct 2026 Full applications