8 Clark Street, Treorchy, CF42 6BE
About 8 Clark Street
8 Clark Street is a mid-terrace house in Treorchy (CF42 6BE). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (October 2014) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from October 2014, so improvements made since then won't be reflected.
Held since September 2001 — that's 25 years off the open market, well above the local norm. Across 2000–2001, sale prices on this property compounded at 10.1% per year. Today's modelled estimate of £132,000 sits 169.4% above the 2001 sale of £49,000. On a £-per-square-foot basis, the last sale (£46/sq ft) was about 41% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused.
Know exactly what you're buying at 8 Clark 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
8 Clark Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Oct 2024
EPC Rating
Planning history
- Jul 2006
- Jul 2006
What's in 8 Clark Street, Treorchy, CF42 6BE's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
8 Clark Street changed hands twice within eighteen months — unusual for the area.
£132,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.1% per year over 1 year.
£49,000
Growth on file: 10.1% per year over 1 year.
Sales timeline
12 September 2001Most recent
£49,000
+10.1%over 10 months8 November 2000
£44,500
Median price across the last 5 sales in CF42 6BE: £135,000 (2025–2019).
Nearby sales in CF42 6BE
Everything we know about 8 Clark 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 Clark Street homes
Years Held for 8 Clark Street runs comfortably ahead of the street norm.
Price per m²
£500
Street avg £983
Floor Area
98 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.3 t/year
Street avg 5.4 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.