13 Clark Street, Treorchy, CF42 6BE
About 13 Clark Street
13 Clark Street is a mid-terrace house in Treorchy (CF42 6BE). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2012) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from September 2012, so improvements made since then won't be reflected.
Today's modelled estimate of £135,000 sits 109.3% above the 2012 sale of £64,500. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. 14 years since the last transfer (October 2012). At 79 m² it's 16.3% smaller than the typical home in the postcode (94 m² median across 32 EPCs).
Know exactly what you're buying at 13 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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Sept 2022
EPC Rating
Planning history
13 Clark Street has 2 separate extension applications on the council record.
- Mar 2013ExtensionFullIn report
Extension: Two storey · Rear of property
Two storey rear extension.
- Documents
- 11 docs on file
- Reference
- 13/0038/FUL
- Mar 2013ExtensionFullIn report
Extension: Two storey · Rear of property
Two storey rear extension.
- Documents
- 10 docs on file
- Reference
- 13/0038/10
What's in 13 Clark Street, Treorchy, CF42 6BE's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
13 Clark Street valuation sits well clear of the typical sold price in this postcode.
£135,000
Modelled from EPC, postcode comparables.
£64,500
Recorded with HM Land Registry.
Sales timeline
7 October 2012Most recent
£64,500
Median price across the last 5 sales in CF42 6BE: £135,000 (2025–2019).
Nearby sales in CF42 6BE
Everything we know about 13 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
CO₂ Emissions for 13 Clark Street runs comfortably ahead of the street norm.
Price per m²
£816
Street avg £970
Floor Area
79 m²
Street avg 93 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 5.5 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.