23 Llansannor Drive, Cardiff, CF10 4BW
About 23 Llansannor Drive
23 Llansannor Drive is a mid-terrace house in Cardiff (CF10 4BW). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1976-1982 and council tax band C. At 54 m² this is the 8th smallest of 24 units on EPC record in the building, where floor areas span 35–114 m². The building's EPC ratings span E to C across 24 units on file. The latest certificate (August 2017) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). Main heating runs on electricity.
At 54 m² it's 27.3% smaller than the typical home in the postcode (74 m² median across 23 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Across 2001–2023, sale prices on this property compounded at 4.4% per year. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 51.4% above the typical sold price in the postcode. Most recent transfer: December 2023 at £175,000.
Energy performance
EPC Rating
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
23 Llansannor Drive 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
23 Llansannor Drive has more than doubled in price since the earliest registered sale in 2001.
£160,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 22 years.
£175,000
Growth on file: 4.4% per year over 22 years.
Sales timeline
19 December 2023Most recent
£175,000
+159.3%over 22 years2 November 2001
£67,500
Median price across the last 5 sales in CF10 4BW: £310,000 (2025–2022).
Nearby sales in CF10 4BW
Versus other Llansannor Drive homes
23 Llansannor Drive is notably below the street on years held.
Price per m²
£3,241
Street avg £2,641
Floor Area
54 m²
Street avg 45 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
3.7 t/year
Street avg 2.4 t/year
Similar properties nearby
1 Roma House, Vellacott Close
CF10 4AQ
1 Sienna House, Vellacott Close
CF10 4AE
1 Aquila House, Falcon Drive
CF10 4PD
1 Sorento House, Vellacott Close
CF10 4AR
1 Corvette Court
CF10 4NL
1 Halliard Court, Barquentine Place
CF10 4NH
1 Messina House, Vellacott Close
CF10 4AS
1 Adventurers Quay
CF10 4NP
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Llansannor Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







