97 Overstone Court, Cardiff, CF10 5NU
About 97 Overstone Court
97 Overstone Court is a mid-terrace house in Cardiff (CF10 5NU). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 2003-2006 and council tax band E. At 61 m² this is the 20th smallest of 48 units on EPC record in the building, where floor areas span 43–71 m². The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (64 versus a best of 87). The latest certificate (May 2017) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it B (October 2009); the latest reading is 2 bands lower. Between certificates, hot-water efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Average. The recommended improvements would push it to C (score 69). Main heating runs on electricity.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2007–2017, sale prices on this property compounded at -3.5% per year. Today's modelled estimate of £174,000 is 33.8% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£198/sq ft) was about 29% below the postcode norm. Last sold in October 2017, so it's been off the market for around 9 years.
Energy performance
97 Overstone Court sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 18 May 2027
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
97 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
£174,000
Modelled from EPC, postcode comparables and a sale-price growth of -3.5% per year over 10 years.
£130,000
Growth on file: -3.5% per year over 10 years.
Sales timeline
4 October 2017Most recent
£130,000
-29.3%over 9 years14 December 2007
£183,995
Median price across the last 5 sales in CF10 5NU: £138,000 (2024–2018).
Nearby sales in CF10 5NU
Versus other Overstone Court homes
On epc rating, 97 Overstone Court runs well behind the street norm.
Price per m²
£2,131
Street avg £2,874
Floor Area
61 m²
Street avg 57 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.3 t/year
Street avg 1.6 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.







