12 Overstone Court, Cardiff, CF10 5NT
About 12 Overstone Court
12 Overstone Court is a two-bedroom end-of-terrace house in Cardiff (CF10 5NT). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 2007 onwards and council tax band E. The latest certificate (June 2019) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2018); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Average to Very Poor. Main heating runs on electricity. At 75 m² this is the 75th smallest of 93 units on EPC record in the building, where floor areas span 43–82 m². The building's EPC ratings span E to B across 93 units on file.
Held since March 2006 — that's 20 years off the open market, well above the local norm. At 75 m² it's 15.4% larger than the typical home in the postcode (65 m² median across 92 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Outside
- ParkingAllocated
Energy performance
EPC Rating
Certificate validity
Valid until 20 June 2029
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Wall insulation upgraded
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
12 Overstone Court has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£161,000
Modelled from EPC, postcode comparables.
£164,995
Recorded with HM Land Registry.
Sales timeline
30 March 2006Most recent
£164,995
Median price across the last 5 sales in CF10 5NT: £155,000 (2026–2025).
Nearby sales in CF10 5NT
Versus other Overstone Court homes
12 Overstone Court is notably below the street on epc rating.
Price per m²
£2,200
Street avg £2,322
Floor Area
75 m²
Street avg 66 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.1 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
485/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Dumballs Road Middle — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







