3 Brook Street, Treorchy, CF42 6PS
About 3 Brook Street
3 Brook Street is an end-of-terrace house in Treorchy (CF42 6PS). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (May 2021) shows a D (score 56), a step below the typical UK home. The recommended improvements would lift it to B (score 86), a 2-band jump.
Across 1997–2021, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £122,000 sits 83.5% above the 2021 sale of £66,500. At 81 m² it's 26.6% larger than the typical home in the postcode (64 m² median across 9 EPCs). Sold November 2021 for £66,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 3 Brook 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
Energy performance
3 Brook Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
3 Brook Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
3 Brook Street has more than tripled in price since its earliest registered sale in 1997.
£122,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 24 years.
£66,500
Growth on file: 5.1% per year over 24 years.
Sales timeline
3 November 2021Most recent
£66,500
+5.6%over 15 years20 April 2006
£63,000
+215.0%over 8 years31 October 1997
£20,000
Median price across the last 5 sales in CF42 6PS: £55,000 (2025–2016).
Everything we know about 3 Brook 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 Brook Street homes
3 Brook Street is notably below the street on co₂ emissions.
Price per m²
£821
Street avg £802
Floor Area
81 m²
Street avg 67 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
6.0 t/year
Street avg 4.1 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
0.0 km
Troerchy Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.