13 Heol Islwyn, Llanrhystud, SY23 5BW
About 13 Heol Islwyn
13 Heol Islwyn is a mid-terrace house in Llanrhystud (SY23 5BW). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (January 2017) shows an F (score 37), near the bottom of the EPC scale. Earlier certificates rated it D (June 2010); the latest reading is 2 bands lower. Between certificates, roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 87), a 4-band jump. Main heating runs on oil.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: October 2024 at £205,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2002–2024, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£190/sq ft) was about 39.8% above the typical sold price in the postcode.
Know exactly what you're buying at 13 Heol Islwyn
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
13 Heol Islwyn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
Hot water efficiency decreased
More low energy lighting installed
Planning history
13 Heol Islwyn has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Latest sale on 13 Heol Islwyn was the highest on Land Registry record across the postcode.
£198,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 23 years.
£205,000
Growth on file: 6.0% per year over 23 years.
Sales timeline
3 October 2024Most recent
£205,000
+32.3%over 4 years27 March 2020
£155,000
+6.9%over 13 years15 March 2007
£145,000
+81.3%over 3 years26 January 2004
£80,000
+45.5%over 2 years18 January 2002
£55,000
Median price across the last 5 sales in SY23 5BW: £150,000 (2024–2013).
Nearby sales in SY23 5BW
Everything we know about 13 Heol Islwyn, 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 Islwyn homes
Years Held for 13 Heol Islwyn lags the street by a wide margin.
Price per m²
£2,050
Street avg £1,455
Floor Area
100 m²
Street avg 91 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
8.3 t/year
Street avg 4.6 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 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.