6 Cumberland Street, Cardiff, CF5 1LT
About 6 Cumberland Street
6 Cumberland Street is a mid-terrace house in Cardiff (CF5 1LT). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (September 2022) shows a C (score 70). When first surveyed in February 2018 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 86).
It changed hands recently, sold July 2025 for £302,500. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). Across 2018–2025, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £364,000 is 20.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£296/sq ft) was about 84.9% above the typical sold price in the postcode.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
6 Cumberland Street 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
6 Cumberland Street valuation sits well clear of the typical sold price in this postcode.
£364,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 7 years.
£302,500
Growth on file: 4.8% per year over 7 years.
Sales timeline
20 July 2025Most recent
£302,500
+37.5%over 6 years24 September 2018
£220,000
Median price across the last 5 sales in CF5 1LT: £350,000 (2025–2023).
Nearby sales in CF5 1LT
Versus other Cumberland Street homes
6 Cumberland Street is notably below the street on years held.
Price per m²
£3,184
Street avg £2,713
Floor Area
95 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 4.6 t/year
Similar properties nearby
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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
Beda Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







