18 Abernethy Close, St Mellons, Cardiff, CF3 0SB
About 18 Abernethy Close
18 Abernethy Close is a two-bedroom semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0SB). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1991-1995 and council tax band C. Tenure is freehold. The latest certificate (October 2022) shows a C (score 71). When first surveyed in October 2012 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 87).
Across 1997–2013, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £200,000 sits 88.7% above the 2013 sale of £106,000. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). 13 years since the last transfer (March 2013).
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenWrap around
Building
- TenureFreehold
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
18 Abernethy Close 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 1997.
£200,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 16 years.
£106,000
Growth on file: 5.7% per year over 16 years.
Sales timeline
20 March 2013Most recent
£106,000
+140.9%over 15 years15 May 1997
£44,000
Median price across the last 5 sales in CF3 0SB: £180,000 (2024–2019).
Nearby sales in CF3 0SB
3 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold May 2024
£180,0009 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Feb 2024
£195,0001 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Sept 2022
£195,00015 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Apr 2022
£70,60011 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Oct 2019
£165,000
Versus other Abernethy Close homes
EPC Rating for 18 Abernethy Close runs comfortably ahead of the street norm.
Price per m²
£1,559
Street avg £1,992
Floor Area
68 m²
Street avg 68 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Caraway Close, St Mellons
CF3 0NF
1 Caradoc Close, St Mellons
CF3 0LQ
1 Ashdown Close, St Mellons
CF3 0ER
1 Aster Close, St Mellons
CF3 0JB
1 Chartley Close, St Mellons
CF3 0SD
1 Cathcob Close, St Mellons
CF3 0AH
1 Aston Place, St Mellons
CF3 0PH
1 Chervil Close, St Mellons
CF3 0NL
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
Sandbrook Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







