20 Carlotta Way, Cardiff, CF10 5FY
About 20 Carlotta Way
20 Carlotta Way is a two-bedroom end-of-terrace house in Cardiff (CF10 5FY). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 2007 onwards and council tax band E. The latest certificate (August 2020) shows a C (score 69), just inside the C band. When first surveyed in February 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Poor. Main heating runs on electricity. At 70 m² this is the 30th smallest of 49 units on EPC record in the building, where floor areas span 41–90 m². The building's EPC ratings span D to B across 49 units on file. Other recorded features include a balcony and a loft.
At 70 m² it's 19.7% larger than the typical home in the postcode (59 m² median across 48 EPCs). Sold January 2022 for £158,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- LoftYes
Outside
- ParkingAllocated
- BalconyYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
20 Carlotta Way has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Carlotta Way's sale-price growth has lagged the wider UK trajectory across its history on file.
£173,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.5% per year over 18 years.
£158,000
Growth on file: 0.5% per year over 18 years.
Sales timeline
18 January 2022Most recent
£158,000
+12.1%over 3 years7 December 2018
£141,000
-2.8%over 15 years3 November 2003
£145,000
Median price across the last 5 sales in CF10 5FY: £122,000 (2025–2024).
Versus other Carlotta Way homes
20 Carlotta Way is notably below the street on co₂ emissions.
Price per m²
£2,257
Street avg £2,080
Floor Area
70 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.0 t/year
Similar properties nearby
1 Carlotta Way
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1 Adelaide Street
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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
0.0 km
Dumballs Road Bottom — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







