17 Aston Place, St Mellons, Cardiff, CF3 0PH
About 17 Aston Place
17 Aston Place is a three-bedroom end-of-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0PH). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (November 2024) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2011. Between certificates, wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump. The home occupies a cul-de-sac position.
Across 2001–2016, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £267,000 sits 57.1% above the 2016 sale of £169,950. On a £-per-square-foot basis, the last sale (£186/sq ft) was about 18.5% above the typical sold price in the postcode. At 85 m² it's 18.1% larger than the typical home in the postcode (72 m² median across 31 EPCs). Last changed hands 10 years ago, in November 2016.
What this property has
Inside
- Bedrooms3
Outside
- GarageDouble
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
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Planning history
17 Aston Place 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
Sale price has at least doubled since 2001.
£267,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 15 years.
£169,950
Growth on file: 5.6% per year over 15 years.
Sales timeline
4 November 2016Most recent
£169,950
+16.4%over 3 years10 October 2013
£146,000
+94.7%over 11 years25 October 2001
£75,000
Median price across the last 5 sales in CF3 0PH: £215,000 (2025–2024).
Nearby sales in CF3 0PH
30 Aston Place, St Mellons, Cardiff, CF3 0PH
Sold Sept 2025
£285,00042 Aston Place, St Mellons, Cardiff, CF3 0PH
Sold Dec 2024
£190,00026 Aston Place, St Mellons, Cardiff, CF3 0PH
Sold Nov 2024
£202,5008 Aston Place, St Mellons, Cardiff, CF3 0PH
Sold Jul 2024
£315,0006 Aston Place, St Mellons, Cardiff, CF3 0PH
Sold Apr 2024
£215,000
Versus other Aston Place homes
CO₂ Emissions for 17 Aston Place lags the street by a wide margin.
Price per m²
£1,999
Street avg £2,304
Floor Area
85 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.6 t/year
Street avg 2.7 t/year
Similar properties nearby
1 Brython Drive, St Mellons
CF3 0LR
1 Chervil Close, St Mellons
CF3 0NL
1 Aston Place, St Mellons
CF3 0PH
1 Cathcob Close, St Mellons
CF3 0AH
1 Aster Close, St Mellons
CF3 0JB
1 Chartley Close, St Mellons
CF3 0SD
1 Ashdown Close, St Mellons
CF3 0ER
1 Caradoc Close, St Mellons
CF3 0LQ
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
0.2 km
Matthysens Way — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







