23 Heol Isfoel, Llanrhystud, SY23 5BJ
About 23 Heol Isfoel
23 Heol Isfoel is a two-bedroom mid-terrace house in Llanrhystud (SY23 5BJ). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 2007 onwards and council tax band C. The latest certificate (July 2016) shows a C (score 71). When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would lift it to A (score 92), a 2-band jump. Main heating runs on electricity.
Today's modelled estimate of £137,000 is 19.4% below the 2008 sale of £170,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£236/sq ft) was about 63.3% above the typical sold price in the postcode. Untraded for 18 years, with the last transfer in April 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 67 m² it sits well below the postcode median (98 m² across 37 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs).
Know exactly what you're buying at 23 Heol Isfoel
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
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Solar water heating installed
Planning history
23 Heol Isfoel has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£137,000
Modelled from EPC, postcode comparables.
£170,000
Recorded with HM Land Registry.
Sales timeline
3 April 2008Most recent
£170,000
Median price across the last 5 sales in SY23 5BJ: £122,500 (2025–2022).
Nearby sales in SY23 5BJ
Everything we know about 23 Heol Isfoel, 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 Heol Isfoel homes
On co₂ emissions, 23 Heol Isfoel stands well clear of the street.
Price per m²
£2,537
Street avg £1,740
Floor Area
67 m²
Street avg 98 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 4.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Heol Islwyn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.