9 Glyn Rhosyn, Cardiff, CF23 7DR
About 9 Glyn Rhosyn
9 Glyn Rhosyn is a semi-detached house in Cardiff (CF23 7DR). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (August 2023) shows a C (score 73). When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average, window efficiency went from Average to Good and lighting went from Poor to Very Good.
At 153 m² the property is well over the postcode median (95 m² across 31 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold April 2025 for £310,000. One planning record on file: tree works approved in 2017. Past consents include tree works, meaningful when judging how the property has evolved. Across 2009–2025, sale prices on this property compounded at 4.7% per year. On a £-per-square-foot basis, the last sale (£188/sq ft) was about 24.1% above the typical sold price in the postcode.
Everything you need to know about 9 Glyn Rhosyn
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
Heating controls upgraded for better temperature management
Window efficiency improved
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
1 application on record at 9 Glyn Rhosyn, Cardiff, CF23 7DR
- Mar 2017Tree WorksTreesOutcome in report
FELL TREE
- Reference
- PWYN/TP/17/00019
Unlock 9 Glyn Rhosyn, Cardiff, CF23 7DR's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
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Sales history & valuation
Latest sale on 9 Glyn Rhosyn was the highest on Land Registry record across the postcode.
£296,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 16 years.
£310,000
Growth on file: 4.7% per year over 16 years.
Sales timeline
27 April 2025Most recent
£310,000
+106.7%over 15 years2 August 2009
£150,000
Median price across the last 5 sales in CF23 7DR: £277,500 (2023–2022).
Versus other Glyn Rhosyn homes
9 Glyn Rhosyn is notably below the street on years held.
Price per m²
£2,026
Street avg £1,913
Floor Area
153 m²
Street avg 96 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.4 t/year
Everything you need to know about 9 Glyn Rhosyn
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Ty Cerrig — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.