15 Clifton Street, Treorchy, CF42 6UP
About 15 Clifton Street
15 Clifton Street is an end-of-terrace house in Treorchy (CF42 6UP). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2016) shows a C (score 69), just inside the C band. When first surveyed in March 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Average to Good and window efficiency went from Poor to Good. The recommended improvements would push it to B (score 88).
Today's modelled estimate of £131,000 sits 424% above the 2012 sale of £25,000. On a £-per-square-foot basis, the last sale (£30/sq ft) was about 46.3% below the postcode norm. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Last changed hands 14 years ago, in August 2012.
Know exactly what you're buying at 15 Clifton 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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
Floor insulation added or improved
Planning history
15 Clifton Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
15 Clifton Street's modelled value sits at over four times its earliest registered sale price (2012).
£131,000
Modelled from EPC, postcode comparables.
£25,000
Recorded with HM Land Registry.
Sales timeline
19 August 2012Most recent
£25,000
Median price across the last 5 sales in CF42 6UP: £128,000 (2024–2021).
Nearby sales in CF42 6UP
Everything we know about 15 Clifton 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 Clifton Street homes
15 Clifton Street is notably below the street on price per m².
Price per m²
£325
Street avg £960
Floor Area
77 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 5.1 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
0.2 km
Parc Crescent — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.