Ystlum, Adare Terrace, Treorchy, CF42 6EN
About Ystlum
Ystlum is a detached house in Treorchy (CF42 6EN). It has a recorded floor area of 180 m² (around 1938 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (October 2012) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from October 2012, so improvements made since then won't be reflected.
At 180 m² the property is well over the postcode median (89 m² across 11 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £334,000 sits 62.9% above the 2013 sale of £205,000. On a £-per-square-foot basis, the last sale (£106/sq ft) was about 59.8% above the typical sold price in the postcode. On the market in May 2013 and unlisted since — roughly 13 years.
Know exactly what you're buying at Ystlum
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
Ystlum's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Oct 2022
EPC Rating
Planning history
Ystlum has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Ystlum valuation sits well clear of the typical sold price in this postcode.
£334,000
Modelled from EPC, postcode comparables.
£205,000
Recorded with HM Land Registry.
Sales timeline
21 May 2013Most recent
£205,000
Median price across the last 5 sales in CF42 6EN: £205,000 (2024–2018).
Nearby sales in CF42 6EN
7 Adare Terrace, Treorchy, CF42 6EN
Sold Mar 2024
£205,000Ein Cartref, Adare Terrace, Treorchy, CF42 6EN
Sold Mar 2024
£360,0004 Adare Terrace, Treorchy, CF42 6EN
Sold Nov 2023
£110,00010 Adare Terrace, Treorchy, CF42 6EN
Sold Mar 2021
£112,000Ty Cwmsaebren, Adare Terrace, Treorchy, CF42 6EN
Sold Jul 2018
£241,000
Everything we know about Ystlum, 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 Adare Terrace homes
Ystlum outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,139
Street avg £1,259
Floor Area
180 m²
Street avg 113 m²
Habitable Rooms
9 rooms
Street avg 6 rooms
CO₂ Emissions
6.0 t/year
Street avg 5.6 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
Dunraven Terrace — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.