Flat 12, 109 Bute Street, Cardiff, CF10 5AD
About Flat 12
Flat 12 is a one-bedroom mid-terrace house in Cardiff (CF10 5AD). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (August 2019) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in July 2010 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Very Poor to Poor and lighting went from Average to Very Good. The recommended improvements would push it to C (score 76). Main heating runs on electricity. At 47 m² this is the 4th smallest of 12 units on EPC record in the building, where floor areas span 32–54 m². The building's EPC ratings span E to C across 12 units on file. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since June 2006, a hold of 20 years that's notably long for the area. Today's modelled estimate of £121,000 is 12.6% above the 2006 sale price.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Outside
- Private gardenYes
Building
- Extension potentialPossible
Everything you need to know about Flat 12
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Wall insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 12 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
£121,000
Modelled from EPC, postcode comparables.
£107,500
Recorded with HM Land Registry.
Sales timeline
29 June 2006Most recent
£107,500
Median price across the last 5 sales in CF10 5AD: £113,000 (2025–2022).
Nearby sales in CF10 5AD
111 112, Bute Street, Cardiff, CF10 5AD
Sold Apr 2025
£350,000Flat 3, 109 Bute Street, Cardiff, CF10 5AD
Sold Jun 2023
£100,000Flat 10, 109 Bute Street, Cardiff, CF10 5AD
Sold Dec 2022
£115,000Flat 4, 109 Bute Street, Cardiff, CF10 5AD
Sold Oct 2022
£113,000Flat 11, 109 Bute Street, Cardiff, CF10 5AD
Sold Sept 2022
£105,000
Versus other Bute Street homes
On floor area, Flat 12 runs well behind the street norm.
Price per m²
£2,287
Street avg £2,270
Floor Area
47 m²
Street avg 60 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
3.3 t/year
Street avg 2.9 t/year
Everything you need to know about Flat 12
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
7a, Flat 3, James Street
CF10 5ER
7a, Flat 2, James Street
CF10 5ER
Andrew Court, Apartment 5, Hannah Street
CF10 5JR
Andrew Court, Apartment 10, Hannah Street
CF10 5JR
Andrew Court, Apartment 12, Hannah Street
CF10 5JR
Andrew Court, Apartment 14, Hannah Street
CF10 5JR
Andrew Court, Apartment 6, Hannah Street
CF10 5JR
Andrew Court, Apartment 7, Hannah Street
CF10 5JR
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Nat West Building — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.