Flat 7, 109 Bute Street, Cardiff, CF10 5AD
About Flat 7
Flat 7 is a one-bedroom end-of-terrace house in Cardiff (CF10 5AD). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1900-1929 and council tax band B. At 51 m² this is the 6th 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, with this unit at the bottom. The latest certificate (December 2022) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since September 2012. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity.
Untraded for 20 years, with the last transfer in March 2006. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include subdivision and change of use to residential, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). 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
- ParkingOff street
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
3 applications on record at Flat 7, 109 Bute Street, Cardiff, CF10 5AD
- Jan 2020SubdivisionFullOutcome in report
EXTERNAL ALTERATIONS AND THE SUBDIVISION OF THE GROUND FLOOR OF THE EXISTING COMMERCIAL PREMISES, TO CREATE A SMALLER COMMERCIAL UNIT, TO FACILITATE THE PROVISION OF 2NO. FLATS (1NO. ONE BED FLAT AND 1NO. STUDIO FLAT)
Change of Use- Documents
- 21 docs on file
- Reference
- 19/01349/MNR
- More recent applications — locked
- Change Of UseSept 2021Decision
- Change Of UseAug 2021Decision
Unlock Flat 7, 109 Bute Street, Cardiff, CF10 5AD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 5 notable nearby
- The 37 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£121,000
Modelled from EPC, postcode comparables.
£107,500
Recorded with HM Land Registry.
Sales timeline
17 March 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 years held, Flat 7 stands well clear of the street.
Price per m²
£2,108
Street avg £2,285
Floor Area
51 m²
Street avg 60 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.8 t/year
Street avg 2.9 t/year
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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.







