2 Heol Hafan, Llanon, SY23 5HG
About 2 Heol Hafan
2 Heol Hafan is a semi-detached house in Llanon (SY23 5HG). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to 1976-1982. The latest certificate (January 2026) shows a C (score 71). When first surveyed in July 2020 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 46 m² it sits well below the postcode median (124 m² across 13 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Across 1999–2016, sale prices on this property compounded at 8% per year. Today's modelled estimate of £146,000 is 46% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£202/sq ft) was about 65.3% above the typical sold price in the postcode. On the market in February 2016 and unlisted since — roughly 10 years.
Know exactly what you're buying at 2 Heol Hafan
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
2 Heol Hafan ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Planning history
2 Heol Hafan has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
2 Heol Hafan has more than tripled in price since its earliest registered sale in 1999.
£146,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 17 years.
£100,000
Growth on file: 8.0% per year over 17 years.
Sales timeline
12 February 2016Most recent
£100,000
+5.3%over 12 years4 September 2003
£94,950
+245.3%over 4 years13 May 1999
£27,500
Median price across the last 5 sales in SY23 5HG: £158,000 (2023–2019).
Everything we know about 2 Heol Hafan, 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 the street
Price per m² for 2 Heol Hafan runs comfortably ahead of the street norm.
Price per m²
£2,174
Street avg £1,265
Floor Area
46 m²
Street avg 119 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
0.5 t/year
Street avg 8.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Central Hotel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.