10 Brook Street, Treorchy, CF42 6PS
About 10 Brook Street
10 Brook Street is an end-of-terrace house in Treorchy (CF42 6PS). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (December 2022) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 89), a 3-band jump.
It hasn't traded since December 2004, a hold of 21 years that's notably long for the area. Today's modelled estimate of £116,000 sits 163.6% above the 2004 sale of £44,000. At 55 m² it's 16.7% smaller than the typical home in the postcode (66 m² median across 9 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs).
Know exactly what you're buying at 10 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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
10 Brook Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
10 Brook Street valuation sits well clear of the typical sold price in this postcode.
£116,000
Modelled from EPC, postcode comparables.
£44,000
Recorded with HM Land Registry.
Sales timeline
21 December 2004Most recent
£44,000
Median price across the last 5 sales in CF42 6PS: £64,000 (2025–2018).
Everything we know about 10 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
Years Held for 10 Brook Street runs comfortably ahead of the street norm.
Price per m²
£800
Street avg £805
Floor Area
55 m²
Street avg 70 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
5.2 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.