Flat 2, 109 Bute Street, Cardiff, CF10 5AD
About Flat 2
Flat 2 is a mid-terrace house in Cardiff (CF10 5AD). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (July 2019) shows an E (score 43), well below the UK norm with real room to improve. When first surveyed in July 2010 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Good to Very Good. The recommended improvements would push it to D (score 58). Main heating runs on electricity. At 53 m² this is the 10th 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.
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). Across 2006–2019, sale prices on this property compounded at -0.9% per year. Today's modelled estimate of £142,000 is 47.9% above the 2019 sale price. Sold May 2019 for £96,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
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
Council records show a subdivision application — the property's legal arrangement has been altered.
3 applications on record at Flat 2, 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 2, 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- Every decision — granted, refused or withdrawn (3 on record)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
Flat 2's sale-price growth has lagged the wider UK trajectory across its history on file.
£142,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.9% per year over 13 years.
£96,000
Growth on file: -0.9% per year over 13 years.
Sales timeline
9 May 2019Most recent
£96,000
-11.1%over 13 years30 March 2006
£108,000
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
CO₂ Emissions for Flat 2 lags the street by a wide margin.
Price per m²
£1,811
Street avg £2,310
Floor Area
53 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
4.1 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.







