4 Windway Road, Cardiff, CF5 1AF
About 4 Windway Road
4 Windway Road is an end-of-terrace house in Cardiff (CF5 1AF). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (July 2025) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2022); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76). Main heating runs on electricity. At 76 m² this is the 13th smallest of 39 units on EPC record in the building, where floor areas span 25–136 m². The building's EPC ratings span E to C across 39 units on file.
At 76 m² it's 16% smaller than the typical home in the postcode (91 m² median across 38 EPCs).
Energy performance
4 Windway Road's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation 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 £885 · Includes VAT
Planning history
4 Windway Road has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
4 Windway Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£229,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF5 1AF: £337,499 (2025–2022).
Versus other Windway Road homes
Floor Area for 4 Windway Road runs comfortably ahead of the street norm.
EPC Rating
67 (D)
Street avg 68 (D)
Floor Area
76 m²
Street avg 43 m²
CO₂ Emissions
0.7 t/year
Street avg 1.0 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
1 Dulwich Gardens
CF5 1SE
1 Daisy Street
CF5 1EP
1 Cwrt Y Bragdy, Radnor Road
CF5 1DA
1 Cardigan Street
CF5 1QU
1 Clive Hall Court, Clive Road, Canton
CF5 1AS
1 Aubrey Avenue
CF5 1AQ
1 Chartwell Court, Cowbridge Road East
CF5 1BN
1 Anglesey Mews, Anglesey Street
CF5 1AW
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Windway Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







