14 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
About 14 Caeglas Avenue
14 Caeglas Avenue is a three-bedroom semi-detached house in Rumney, Cardiff, Cardiff (CF3 3JY). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (January 2016) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from January 2016, so improvements made since then won't be reflected. Other recorded features include attached land beyond the plot. The home occupies a cul-de-sac position.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2005–2018, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £291,000 is 38.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£212/sq ft) was about 29.7% above the typical sold price in the postcode. Last sale on file: £210,000 in November 2018.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- LandYes
- Cul-de-sacYes
Energy performance
14 Caeglas Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Jan 2026
EPC Rating
Certificate validity
Expired on 15 January 2026
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Planning history
14 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
14 Caeglas Avenue valuation sits well clear of the typical sold price in this postcode.
£291,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 13 years.
£210,000
Growth on file: 2.4% per year over 13 years.
Sales timeline
23 November 2018Most recent
£210,000
+36.4%over 13 years7 September 2005
£154,000
Median price across the last 5 sales in CF3 3JY: £275,000 (2025–2021).
Nearby sales in CF3 3JY
15 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
Sold Apr 2025
£296,00010 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
Sold Dec 2022
£170,00022 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
Sold Dec 2021
£290,00016 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
Sold Sept 2021
£275,00020 Caeglas Avenue, Rumney, Cardiff, CF3 3JY
Sold Mar 2021
£224,500
Versus other Caeglas Avenue homes
On epc rating, 14 Caeglas Avenue runs well behind the street norm.
Price per m²
£2,283
Street avg £2,102
Floor Area
92 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Crime
242/mo
Falling 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.







