20 Bute Street, Treorchy, CF42 6DB
About 20 Bute Street
20 Bute Street is a mid-terrace house in Treorchy (CF42 6DB). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (February 2019) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump.
Untraded for 21 years, with the last transfer in June 2005. Across 2004–2005, sale prices on this property compounded at 55.2% per year. Today's modelled estimate of £120,000 sits 50.1% above the 2005 sale of £79,950. On a £-per-square-foot basis, the last sale (£111/sq ft) was about 67.8% above the typical sold price in the postcode. At 67 m² it's 17.3% smaller than the typical home in the postcode (81 m² median across 23 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs).
Know exactly what you're buying at 20 Bute Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
20 Bute Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
20 Bute Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
We flagged 1 thing worth checking at 20 Bute Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Recent ownership pattern worth a look
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Sales history & valuation
20 Bute Street changed hands twice within eighteen months — unusual for the area.
£120,000
Modelled from EPC, postcode comparables and a sale-price growth of 55.2% per year over 1 year.
£79,950
Growth on file: 55.2% per year over 1 year.
Sales timeline
23 June 2005Most recent
£79,950
+55.2%over 12 months24 June 2004
£51,500
Median price across the last 5 sales in CF42 6DB: £106,000 (2023–2021).
Everything we know about 20 Bute Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Recent ownership pattern worth a look

Versus other Bute Street homes
On floor area, 20 Bute Street runs well behind the street norm.
Price per m²
£1,193
Street avg £1,048
Floor Area
67 m²
Street avg 91 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
6.1 t/year
Street avg 5.3 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
0.2 km
Dunraven Terrace — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.