15 Conway Road, Treorchy, CF42 6UW
About 15 Conway Road
15 Conway Road is an end-of-terrace house in Treorchy (CF42 6UW). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (February 2020) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in July 2019 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good. The recommended improvements would lift it to B (score 87), a 2-band jump.
Today's modelled estimate of £143,000 sits 72.3% above the 2021 sale of £83,000. On a £-per-square-foot basis, the last sale (£100/sq ft) was about 33.7% above the typical sold price in the postcode. At 77 m² it's 22.2% smaller than the typical home in the postcode (99 m² median across 25 EPCs). Sold April 2021 for £83,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 15 Conway Road
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
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
Planning history
15 Conway Road 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.
£143,000
Modelled from EPC, postcode comparables.
£83,000
Recorded with HM Land Registry.
Sales timeline
25 April 2021Most recent
£83,000
Median price across the last 5 sales in CF42 6UW: £169,950 (2025–2021).
Everything we know about 15 Conway Road, 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 Conway Road homes
On floor area, 15 Conway Road runs well behind the street norm.
Price per m²
£1,078
Street avg £1,211
Floor Area
77 m²
Street avg 108 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 6.3 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
Pencelli Hotel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.