6 Sienna House, Vellacott Close, Cardiff, CF10 4AE
About 6 Sienna House
6 Sienna House is a two-bedroom mid-terrace house in Cardiff (CF10 4AE). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2003-2006 and council tax band E. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. At 66 m² this is the 10th 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 (September 2019) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since July 2009. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 82).
Across 2002–2023, sale prices on this property compounded at 1.8% per year. On a £-per-square-foot basis, the last sale (£260/sq ft) was about 21.6% above the typical sold price in the postcode. Last sale on file: £185,000 in February 2023.
What this property has
Inside
- Bedrooms2
- Bathrooms2
Outside
- ParkingAllocated
Building
- Solar panelsYes
Energy performance
6 Sienna House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
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Planning history
6 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
Latest sale on 6 Sienna House was the highest on Land Registry record across the postcode.
£198,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.8% per year over 20 years.
£185,000
Growth on file: 1.8% per year over 20 years.
Sales timeline
28 February 2023Most recent
£185,000
+44.3%over 20 years26 September 2002
£128,200
Median price across the last 5 sales in CF10 4AE: £161,000 (2023–2018).
Nearby sales in CF10 4AE
11 Sienna House, Vellacott Close, Cardiff, CF10 4AE
Sold Mar 2023
£161,00010 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
£160,0002 Sienna House, Vellacott Close, Cardiff, CF10 4AE
Sold Feb 2018
£149,000
Versus other Vellacott Close homes
Price per m² for 6 Sienna House runs comfortably ahead of the street norm.
Price per m²
£2,803
Street avg £2,353
Floor Area
66 m²
Street avg 63 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 1.5 t/year
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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
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.







