20 Cardiff Street, Treorchy, CF42 6BG
About 20 Cardiff Street
20 Cardiff Street is a four-bedroom mid-terrace house in Treorchy (CF42 6BG). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (May 2022) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2011. Between certificates, window efficiency went from Very Poor to Average and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 81), a 2-band jump.
Today's modelled estimate of £139,000 sits 101.4% above the 2012 sale of £69,000. On a £-per-square-foot basis, the last sale (£70/sq ft) was about 16.8% below the postcode norm. Last changed hands 14 years ago, in February 2012.
Know exactly what you're buying at 20 Cardiff Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
20 Cardiff Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
20 Cardiff Street valuation sits well clear of the typical sold price in this postcode.
£139,000
Modelled from EPC, postcode comparables.
£69,000
Recorded with HM Land Registry.
Sales timeline
13 February 2012Most recent
£69,000
Median price across the last 5 sales in CF42 6BG: £133,500 (2025–2018).
Nearby sales in CF42 6BG
Everything we know about 20 Cardiff Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Cardiff Street homes
On habitable rooms, 20 Cardiff Street stands well clear of the street.
Price per m²
£750
Street avg £1,220
Floor Area
92 m²
Street avg 82 m²
Habitable Rooms
7 rooms
Street avg 4 rooms
CO₂ Emissions
5.4 t/year
Street avg 4.9 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cardiff Arms — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.