18 Church Road, Old St Mellons, Cardiff, CF3 6YA
About 18 Church Road
18 Church Road is a four-bedroom semi-detached house in Old St. Mellons, Cardiff, Cardiff (CF3 6YA). It has a recorded floor area of 107 m² (around 1152 sq ft). The latest certificate (May 2017) returns a high B (score 85), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 94).
Across 2017–2024, sale prices on this property compounded at 3.2% per year. Sold July 2024 for £319,000.
What this property has
Inside
- Bedrooms4
Outside
- Private gardenSouth-facing
- ParkingOff road
Building
- Heating systemGas
Energy performance
18 Church Road's carbon output is low for the local stock.
EPC Rating
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Planning history
18 Church Road has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£341,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 7 years.
£319,000
Growth on file: 3.2% per year over 7 years.
Sales timeline
14 July 2024Most recent
£319,000
+25.1%over 7 years25 May 2017
£255,000
Median price across the last 5 sales in CF3 6YA: £305,000 (2025–2022).
Nearby sales in CF3 6YA
12 Church Road, Old St Mellons, Cardiff, CF3 6YA
Sold May 2025
£330,00038 Church Road, Old St Mellons, Cardiff, CF3 6YA
Sold Apr 2025
£305,00054 Church Road, Old St Mellons, Cardiff, CF3 6YA
Sold Mar 2024
£300,0002 Church Road, Old St Mellons, Cardiff, CF3 6YA
Sold Jun 2023
£408,00019 Church Road, Old St Mellons, Cardiff, CF3 6YA
Sold Nov 2022
£281,000
Versus other Church Road homes
Years Held for 18 Church Road lags the street by a wide margin.
Price per m²
£2,981
Street avg £2,839
Floor Area
107 m²
Street avg 97 m²
CO₂ Emissions
1.5 t/year
Street avg 1.5 t/year
Years Held
2 years
Street avg 7 years
Similar properties nearby
1 Ruperra Close, Old St Mellons
CF3 6HX
1 Stryd Boyd, Old St Mellons
CF3 6YS
1 Rogers Avenue, Old St Mellons
CF3 6AL
1 Rhodfa Hughes, Old St Mellons
CF3 6YY
1 Tai Derwen, Cefn Mably
CF3 6XR
1 Rees Drive, Old St Mellons
CF3 6AS
1 Church Road, Old St Mellons
CF3 6YA
1 Clos Thomas, Old St Mellons
CF3 6YR
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Church Road 3 — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







