21 Shirley Drive Heolgerrig Merthyr Tydfil CF48 1SE
Approved on 28 July 2026
Council decision: Full Approval4 conditions
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Side extension with rear dormer, extension to existing rear dormer and other alterations
- Received
- 23 June 2026
- Ward
- CYFARTHFA
- ReceivedReceived23 Jun
- ValidatedValidated23 Jun
- Consult.Consultation16 Jul
- TargetTarget Date
- DecidedDecided28 Jul
Decided in 35 days (council typically 49)
About this application
This is a full planning application for a dormer extension at 21 Shirley Drive Heolgerrig Merthyr Tydfil CF48 1SE. Merthyr Tydfil has handled 2,520 applications of this type. This one was decided in 35 days, 2 weeks quicker than Merthyr Tydfil's typical decision time. There has been 1 other application at this address. In the past year there have been 17 applications across CYFARTHFA. We hold 683 applications in total for the CF48 postcode area.
91% of full applications at Merthyr Tydfil County Borough Council were approved. Across all application types, the council typically decides in about 7 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- CF48 1SE
- Application type
- Full
- Scale / size
- Small
Planning application dates
- Date validated
- 23 June 2026
- Consultation expiry
- 21 July 2026
- Consultation end
- 16 July 2026
- Neighbour consultation start
- 25 June 2026
- Neighbour consultation end
- 16 July 2026
Applicant and agent
- Applicant
- Private applicant
- Agent address
- Utopia Design 5 Amberton Place Penydarren Merthyr Tydfil CF47 9HX
Planning decision
- Case officer
- Rebecca Owens
Publicity
- Site notice start
- 30 June 2026
- Site notice end
- 21 July 2026
Site constraints
Planning history at this site
2 other applications at this property, newest first.
Source: Merthyr Tydfil
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Around this site
Nearby applications
- 21 Shirley Drive Heolgerrig Merthyr Tydfil CF48 1SEP/26/0064 · FullRefused0.0 mi
- 21 Shirley Drive HEOLGERRIGP/04/0109 · FullApproved0.0 mi
- 13 Shirley Drive Heolgerrig Merthyr Tydfil CF48 1SEP/21/0224 · FullApproved0.0 mi
- 6 Shirley Drive Heolgerrig Merthyr Tydfil CF48 1SEP/24/0153 · FullApproved0.0 mi
- 11 Shirley Drive Heolgerrig Merthyr Tydfil CF48 1SEP/21/0329 · AmendmentApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Titan Electrical SolutionsElectrician0.0 mi
- System Electrical Engineering LtdElectrician0.1 mi
- MRS Electrical Services LtdElectrician0.5 mi
- Spark's ElectricsElectrician0.6 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.