Planning application
P/25/0293
14 Ivy Close Trelewis Treharris CF46 6ET
Proposal
Proposed conversion of the garage into ancillary living accommodation and replace garage door with a window
As published by the council, reference P/25/0293
Timeline
Dates from the published record
-
12 Nov 2025
Received by Merthyr Tydfil
-
16 Dec 2025
Decision issued: Certificate of Law Granted
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28 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
P/26/0045 Granted
14 Ivy Close Trelewis Treharris Merthyr Tydfil CF46 6ET
Proposed conversion of the garage into ancillary living accommodation and replace garage door French doors with windows either side
-
25/0693/HH Refused
Ty-Tarw Llancaiach Fawr Farm Gelligaer Road Nelson Trelewis CF46 6ER
Erect rear annex with interconnecting enclosed link
Other lawful development applications
In Merthyr Tydfil
-
P/26/0150 Granted
45 Taldwyn Terrace Merthyr Road Troedyrhiw Merthyr Tydfil CF48 4JL
Rear dormer roof extension (lawful development certificate)
-
P/26/0132 Granted
Cotham Heol-y-mynydd Cefn Coed Merthyr Tydfil CF48 2NQ
Lawful Development Certificate for a proposed single storey rear extension
-
P/26/0161 Status unknown
Cefn Fforest Farm Twynygarreg Treharris CF46 5RN
Lawful Development Certificate for proposed assorted extensions and works
-
P/26/0088 Granted
44 Webster Street Treharris CF46 5HP
New solar panels to the rear of the property
-
P/26/0081 Granted
Penbwlcha Farm Treharris CF46 5RN
Certificate of lawfulness for the siting of an existing caravan and its proposed residential use ancillary to the main dwelling.