59 Allen Street Mountain Ash

1. 15 Jan 2004

   Received by Rhondda Cynon Taf

2. 3 Feb 2004

   Validated

   Checked as complete and ready for consideration.

3. 25 Mar 2004

   Decision issued: Granted

4. 14 Aug 2026

   Added to PlanIndex

Rhondda Cynon Taf granted permission on 25 March 2004, 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.

• 50 Allen Street Mountain Ash CF45 4BB

  04/1254/FUL Submitted 25 Jun 2004 50 yards away

  Two storey rear extension.

  Granted Full applications Extension

• 46 Phillip Street Mountain Ash CF45 4BG

  21/0637/10 Submitted 28 Apr 2021 100 yards away

  Single storey extension.

  Granted Full applications Extension 3 docs
  Small domestic

• 34 Allen Street Mountain Ash CF45 4BD

  21/0758/39 Submitted 24 May 2021 100 yards away

  Non-material amendment of previously approved planning application 19/0495/10 to change the roof line and the second floor windows at the front of the property.

  Granted Amendments Windows or glazing 3 docs

• 31 Allen Street Mountain Ash CF45 4BD

  21/0601/10 Submitted 21 Apr 2021 100 yards away

  Change of use from a Church (Use Class D1) to a Dance Studio (Use Class D2).

  Granted Full applications 9 docs

• 40 London Street Caegarw Mountain Ash

  04/0577/FUL Submitted 25 Mar 2004 250 yards away

  Two storey extension

  Granted Full applications Extension 8 docs

• 9 Aber-FFRWD Road Mountain Ash CF45 4AR

  23/0331/39 Submitted 23 Mar 2023 250 yards away

  Non Material amendment sought to block up 3 windows from the original plans and a proposed pitched roof to the garage. 22/1187/15

  Granted Amendments Windows or glazing 3 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