8 Sienna House, Vellacott Close, Cardiff, CF10 4AE
About 8 Sienna House
8 Sienna House is a two-bedroom mid-terrace house in Cardiff (CF10 4AE). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1996-2002 and council tax band E. At 60 m² this is the 2nd smallest of 12 units on EPC record in the building, where floor areas span 59–70 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (June 2026) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since October 2012. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
On the market in December 2012 and unlisted since — roughly 14 years. Across 2002–2012, sale prices on this property compounded at -0.5% per year. Today's modelled estimate of £187,000 is 41.1% above the 2012 sale price.
What this property has
Inside
- Bedrooms2
- Bathrooms2
Energy performance
8 Sienna House's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 25 June 2036
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
8 Sienna House 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
8 Sienna House's sale-price growth has lagged the wider UK trajectory across its history on file.
£187,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.5% per year over 10 years.
£132,500
Growth on file: -0.5% per year over 10 years.
Sales timeline
19 December 2012Most recent
£132,500
-9.9%over 6 years17 July 2006
£147,000
+5.0%over 4 years27 June 2002
£139,950
Median price across the last 5 sales in CF10 4AE: £165,000 (2023–2021).
Nearby sales in CF10 4AE
11 Sienna House, Vellacott Close, Cardiff, CF10 4AE
Sold Mar 2023
£161,0006 Sienna House, Vellacott Close, Cardiff, CF10 4AE
Sold Feb 2023
£185,00010 Sienna House, Vellacott Close, Cardiff, CF10 4AE
Sold Aug 2022
£179,00012 Sienna House, Vellacott Close, Cardiff, CF10 4AE
Sold Feb 2022
£165,0004 Sienna House, Vellacott Close, Cardiff, CF10 4AE
Sold May 2021
£160,000
Versus other Vellacott Close homes
Price per m² for 8 Sienna House lags the street by a wide margin.
Price per m²
£2,208
Street avg £2,398
Floor Area
60 m²
Street avg 64 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
1.2 t/year
Street avg 1.4 t/year
Similar properties nearby
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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
Vellacott Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







