27 Llansannor Drive, Cardiff, CF10 4BW
About 27 Llansannor Drive
27 Llansannor Drive is a one-bedroom mid-terrace house in Cardiff (CF10 4BW). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1983-1990 and council tax band C. At 45 m² this is the 6th 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, with this unit at the top. The latest certificate (June 2019) shows a C (score 70). The rating has held steady at C across 2 certificates since May 2009. Between certificates, hot-water efficiency went from Very Poor to Average; while roof efficiency dropped from Average to Poor and lighting dropped from Average to Poor. Main heating runs on electricity.
Most recent transfer was May 2026 at £140,000 — fresh data. At 45 m² it sits well below the postcode median (74 m² across 23 EPCs), making it one of the more compact homes locally. Across 2000–2026, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £154,000 is 10% above the 2026 sale price. On a £-per-square-foot basis, the last sale (£289/sq ft) was about 44.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
Outside
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 9 June 2029
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Low energy lighting percentage decreased
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
27 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
27 Llansannor Drive has more than doubled in price since the earliest registered sale in 2000.
£154,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 26 years.
£140,000
Growth on file: 4.1% per year over 26 years.
Sales timeline
12 May 2026Most recent
£140,000
+182.8%over 26 years6 March 2000
£49,500
Median price across the last 5 sales in CF10 4BW: £310,000 (2026–2023).
Nearby sales in CF10 4BW
Versus other Llansannor Drive homes
Years Held for 27 Llansannor Drive lags the street by a wide margin.
Price per m²
£3,111
Street avg £2,930
Floor Area
45 m²
Street avg 46 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.5 t/year
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The neighbourhood at a glance
Crime
485/mo
Steady 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.







