5 Swn Yr Efail, Pennant, Llanon, SY23 5AJ
About 5 Swn Yr Efail
5 Swn Yr Efail is a detached house in Pennant, Llanon, Llanon (SY23 5AJ). It has a recorded floor area of 289 m² (around 3111 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (October 2018) shows a C (score 77), near the top of the C band. The rating has held steady at C across 3 certificates since April 2013. Between certificates, main heating went from Average to Good; while wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
At 289 m² the property is well over the postcode median (117 m² across 6 EPCs), placing it in the larger end of the local stock. Across 2012–2020, sale prices on this property compounded at 9.5% per year. Today's modelled estimate of £428,000 is 12.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 18% above the typical sold price in the postcode. Sold January 2020 for £380,000.
Know exactly what you're buying at 5 Swn Yr Efail
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Heating controls upgraded for better temperature management
Window efficiency improved
Planning history
5 Swn Yr Efail has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£428,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.5% per year over 7 years.
£380,000
Growth on file: 9.5% per year over 7 years.
Sales timeline
13 January 2020Most recent
£380,000
+90.0%over 7 years14 December 2012
£200,000
Median price across the last 5 sales in SY23 5AJ: £220,000 (2023–2010).
Nearby sales in SY23 5AJ
7 Swn Yr Efail, Pennant, Llanon, SY23 5AJ
Sold Mar 2023
£408,0002 Swn Yr Efail, Pennant, Llanon, SY23 5AJ
Sold Sept 2021
£125,0001 Swn Yr Efail, Pennant, Llanon, SY23 5AJ
Sold Feb 2013
£113,0006 Swn Yr Efail, Pennant, Llanon, SY23 5AJ
Sold Nov 2012
£250,0004 Swn Yr Efail, Pennant, Llanon, SY23 5AJ
Sold Apr 2009
£147,500
Everything we know about 5 Swn Yr Efail, 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 Swn Yr Efail homes
5 Swn Yr Efail outperforms the street on epc rating by a wide margin.
Price per m²
£1,315
Street avg £1,137
Floor Area
289 m²
Street avg 168 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.4 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
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.