20 Heol Isfoel, Llanrhystud, SY23 5BJ
About 20 Heol Isfoel
20 Heol Isfoel is a detached house in Llanrhystud (SY23 5BJ). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (March 2013) shows a C (score 72). The recommended improvements would push it to B (score 84). Main heating runs on oil. The latest certificate is from March 2013, so improvements made since then won't be reflected.
At 148 m² the property is well over the postcode median (94 m² across 37 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). 12 years since the last transfer (July 2014). Across 2004–2014, sale prices on this property compounded at 1.4% per year. Today's modelled estimate of £324,000 is 41.5% above the 2014 sale price. One historical planning record sits against the property in 2017.
Know exactly what you're buying at 20 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
Energy performance
20 Heol Isfoel's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Mar 2023
EPC Rating
Planning history
- Jul 2017
What's in 20 Heol Isfoel, Llanrhystud, SY23 5BJ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
20 Heol Isfoel's sale-price growth has lagged the wider UK trajectory across its history on file.
£324,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.4% per year over 10 years.
£229,000
Growth on file: 1.4% per year over 10 years.
Sales timeline
22 July 2014Most recent
£229,000
-3.4%over 4 years24 June 2010
£237,000
+19.1%over 6 years27 May 2004
£199,000
Median price across the last 5 sales in SY23 5BJ: £122,500 (2025–2022).
Nearby sales in SY23 5BJ
Everything we know about 20 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
20 Heol Isfoel outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,547
Street avg £1,772
Floor Area
148 m²
Street avg 96 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 4.2 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.