17 Harris Avenue, Rumney, Cardiff, CF3 1QA
About 17 Harris Avenue
17 Harris Avenue is a three-bedroom semi-detached house in Rumney, Cardiff, Cardiff (CF3 1QA). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (April 2024) shows a C (score 70). When first surveyed in June 2013 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
Today's modelled estimate of £229,000 is 16.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£217/sq ft) was about 76.5% above the typical sold price in the postcode. Last sale on file: £196,000 in July 2024.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- ParkingOff road
Energy performance
EPC Rating
Certificate validity
Valid until 2 April 2034
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
17 Harris 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
17 Harris Avenue valuation sits well clear of the typical sold price in this postcode.
£229,000
Modelled from EPC, postcode comparables.
£196,000
Recorded with HM Land Registry.
Sales timeline
24 July 2024Most recent
£196,000
Median price across the last 5 sales in CF3 1QA: £126,000 (2026–2015).
Nearby sales in CF3 1QA
35 Harris Avenue, Rumney, Cardiff, CF3 1QA
Sold Feb 2026
£245,00039 Harris Avenue, Rumney, Cardiff, CF3 1QA
Sold Sept 2016
£115,00021 Harris Avenue, Rumney, Cardiff, CF3 1QA
Sold Aug 2016
£125,00045 Harris Avenue, Rumney, Cardiff, CF3 1QA
Sold Apr 2016
£143,00041 Harris Avenue, Rumney, Cardiff, CF3 1QA
Sold May 2010
£115,000
Versus other Harris Avenue homes
Price per m² for 17 Harris Avenue runs comfortably ahead of the street norm.
Price per m²
£2,333
Street avg £1,560
Floor Area
84 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.3 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
St Hilary Church — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







