16 Clark Street, Treorchy, CF42 6BE
About 16 Clark Street
16 Clark Street is a three-bedroom mid-terrace house in Treorchy (CF42 6BE). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2019) shows a D (score 57), a step below the typical UK home. When first surveyed in June 2013 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
Across 2013–2021, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £147,000 is 33.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£114/sq ft) was about 49% above the typical sold price in the postcode. Most recent transfer: May 2021 at £110,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 16 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
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
More low energy lighting installed
Planning history
16 Clark Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£147,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 8 years.
£110,000
Growth on file: 7.3% per year over 8 years.
Sales timeline
20 May 2021Most recent
£110,000
+71.9%over 7 years19 September 2013
£64,000
Median price across the last 5 sales in CF42 6BE: £135,000 (2025–2019).
Nearby sales in CF42 6BE
Everything we know about 16 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
On years held, 16 Clark Street runs well behind the street norm.
Price per m²
£1,222
Street avg £953
Floor Area
90 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.9 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.