26 Castle Crescent, Rumney, Cardiff, CF3 4FU
About 26 Castle Crescent
26 Castle Crescent is a three-bedroom detached house in Rumney, Cardiff, Cardiff (CF3 4FU). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (March 2016) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected. Other recorded features include notable views. Our model identifies extension potential, subject to local planning policy.
Across 1997–2016, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £311,000 sits 57.5% above the 2016 sale of £197,500. On a £-per-square-foot basis, the last sale (£213/sq ft) was about 21.6% above the typical sold price in the postcode. 10 years since the last transfer (March 2016).
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- GarageYes
- Notable viewsYes
Building
- Central heatingYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Mar 2026
EPC Rating
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Planning history
26 Castle Crescent 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
Sale price has at least doubled since 1997.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 19 years.
£197,500
Growth on file: 5.7% per year over 19 years.
Sales timeline
29 March 2016Most recent
£197,500
+182.1%over 18 years14 August 1997
£70,000
Median price across the last 5 sales in CF3 4FU: £190,000 (2018–2013).
Nearby sales in CF3 4FU
4 Castle Crescent, Rumney, Cardiff, CF3 4FU
Sold Dec 2018
£190,00020 Castle Crescent, Rumney, Cardiff, CF3 4FU
Sold Jun 2018
£250,0008 Castle Crescent, Rumney, Cardiff, CF3 4FU
Sold Nov 2014
£190,00024 Castle Crescent, Rumney, Cardiff, CF3 4FU
Sold May 2014
£170,00014 Castle Crescent, Rumney, Cardiff, CF3 4FU
Sold Jan 2011
£214,500
Versus other Castle Crescent homes
EPC Rating for 26 Castle Crescent lags the street by a wide margin.
Price per m²
£2,297
Street avg £1,905
Floor Area
86 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.7 t/year
Street avg 5.0 t/year
Similar properties nearby
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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
Castle Avenue — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







