16 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
About 16 Caeglas Avenue
16 Caeglas Avenue is a semi-detached house in Rumney, Cardiff, Cardiff (CF3 3JY). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (August 2021) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump.
At 142 m² the property is well over the postcode median (92 m² across 12 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £356,000 is 29.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£180/sq ft) was about 16.5% above the typical sold price in the postcode. Sold September 2021 for £275,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
16 Caeglas Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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Planning history
16 Caeglas Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£356,000
Modelled from EPC, postcode comparables.
£275,000
Recorded with HM Land Registry.
Sales timeline
2 September 2021Most recent
£275,000
Median price across the last 5 sales in CF3 3JY: £225,000 (2022–2019).
Nearby sales in CF3 3JY
10 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
Sold Dec 2022
£170,00022 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
Sold Dec 2021
£290,00020 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
Sold Mar 2021
£224,50013 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
Sold Nov 2020
£228,0002 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
Sold Dec 2019
£225,000
Versus other Caeglas Avenue homes
On floor area, 16 Caeglas Avenue stands well clear of the street.
Price per m²
£1,937
Street avg £1,990
Floor Area
142 m²
Street avg 97 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
7.3 t/year
Street avg 3.8 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
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Caeglas Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







