Flat 3, 11 Fairoak Road, Cardiff, CF23 5HH
About Flat 3
Flat 3 is a one-bedroom mid-terrace house in Cardiff (CF23 5HH). It has a recorded floor area of 37 m² (around 398 sq ft) and construction records dating it to 1900-1929. At 37 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 32–69 m². The building's EPC ratings span E to D, with this unit at the top. On EPC score it ranks first in the building (64 versus a worst of 48). The latest certificate (July 2024) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in March 2021 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Poor; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity.
Most recent transfer was October 2025 at £155,000 — fresh data. At 37 m² it sits well below the postcode median (88 m² across 19 EPCs), making it one of the more compact homes locally. Across 2021–2025, sale prices on this property compounded at 0.8% per year. On a £-per-square-foot basis, the last sale (£389/sq ft) was about 158% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
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 3 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
£152,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.8% per year over 4 years.
£155,000
Growth on file: 0.8% per year over 4 years.
Sales timeline
2 October 2025Most recent
£155,000
+3.3%over 4 years3 June 2021
£150,000
Median price across the last 5 sales in CF23 5HH: £200,000 (2022–2021).
Nearby sales in CF23 5HH
Versus other Fairoak Road homes
On years held, Flat 3 runs well behind the street norm.
Price per m²
£4,189
Street avg £2,853
Floor Area
37 m²
Street avg 69 m²
Habitable Rooms
2 rooms
Street avg 4 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.9 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
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Ninian Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







