17 Clifton Street, Treorchy, CF42 6UP
About 17 Clifton Street
17 Clifton Street is a mid-terrace house in Treorchy (CF42 6UP). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (April 2019) shows a C (score 71). When first surveyed in March 2018 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Very Good, window efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 87).
Today's modelled estimate of £125,000 sits 197.6% above the 2018 sale of £42,000. On a £-per-square-foot basis, the last sale (£47/sq ft) was about 16.3% below the postcode norm. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Sold June 2018 for £42,000.
Know exactly what you're buying at 17 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
Windows upgraded, improving insulation
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Planning history
17 Clifton Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
17 Clifton Street valuation sits well clear of the typical sold price in this postcode.
£125,000
Modelled from EPC, postcode comparables.
£42,000
Recorded with HM Land Registry.
Sales timeline
14 June 2018Most recent
£42,000
Median price across the last 5 sales in CF42 6UP: £128,000 (2024–2021).
Nearby sales in CF42 6UP
Everything we know about 17 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
EPC Rating for 17 Clifton Street runs comfortably ahead of the street norm.
Price per m²
£506
Street avg £951
Floor Area
83 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.