18 Clifton Street, Treorchy, CF42 6UP
About 18 Clifton Street
18 Clifton Street is a mid-terrace house in Treorchy (CF42 6UP). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (September 2022) shows a D (score 57), a step below the typical UK home. When first surveyed in September 2011 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 79).
Across 2012–2023, sale prices on this property compounded at 11.5% per year. On a £-per-square-foot basis, the last sale (£189/sq ft) was about 243.8% above the typical sold price in the postcode. Most recent transfer: August 2023 at £162,500.
Know exactly what you're buying at 18 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
More low energy lighting installed
Planning history
18 Clifton Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Latest sale on 18 Clifton Street was the highest on Land Registry record across the postcode.
£163,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.5% per year over 11 years.
£162,500
Growth on file: 11.5% per year over 11 years.
Sales timeline
13 August 2023Most recent
£162,500
+238.5%over 11 years24 May 2012
£48,000
Median price across the last 5 sales in CF42 6UP: £120,000 (2024–2021).
Nearby sales in CF42 6UP
Everything we know about 18 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
On price per m², 18 Clifton Street stands well clear of the street.
Price per m²
£2,031
Street avg £871
Floor Area
80 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.0 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.