18 Glyn Rhosyn, Cardiff, CF23 7DR
About 18 Glyn Rhosyn
18 Glyn Rhosyn is a four-bedroom semi-detached house in Cardiff (CF23 7DR). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (December 2014) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 86). The latest certificate is from December 2014, so improvements made since then won't be reflected.
Across 2015–2018, sale prices on this property compounded at 8.2% per year. Today's modelled estimate of £308,000 is 36.9% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£218/sq ft) was about 45% above the typical sold price in the postcode. Last sale on file: £225,000 in October 2018. One historical planning record sits against the property in 2015.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- EnsuiteYes
Energy performance
18 Glyn Rhosyn's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Dec 2024
EPC Rating
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Planning history
1 application on record at 18 Glyn Rhosyn, Cardiff, CF23 7DR
- Mar 2015TreesOutcome in report
(no description)
- Reference
- PWYN/TP/15/00018
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Sales history & valuation
18 Glyn Rhosyn valuation sits well clear of the typical sold price in this postcode.
£308,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 4 years.
£225,000
Growth on file: 8.2% per year over 4 years.
Sales timeline
4 October 2018Most recent
£225,000
+33.5%over 3 years30 January 2015
£168,500
Median price across the last 5 sales in CF23 7DR: £288,000 (2025–2022).
Versus other Glyn Rhosyn homes
Price per m² for 18 Glyn Rhosyn runs comfortably ahead of the street norm.
Price per m²
£2,344
Street avg £1,899
Floor Area
96 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.4 t/year
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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.







