Ael Y Bryn, Arthog, LL39 1YT
About Ael Y Bryn
Ael Y Bryn is a detached house in Arthog (LL39 1YT). It has a recorded floor area of 121 m² (around 1302 sq ft) and construction records dating it to 1930-1949. The latest certificate (February 2024) shows an F (score 25), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since September 2014. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Poor to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to D (score 60), a 2-band jump. Main heating runs on bottled lpg.
Across 2014–2024, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £363,000 is 22.8% below the 2024 sale of £470,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£361/sq ft) was about 137.2% above the typical sold price in the postcode. A recent sale: £470,000 in December 2024. One historical planning record sits against the property in 2014.
Know exactly what you're buying at Ael Y Bryn
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Ael Y Bryn's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
Planning history
- Apr 2014FullIn report
Installation of package treatment plant
- Council
- Gwynedd - Gwynedd
- Documents
- 8 docs on file
- Reference
- NP5/52/332C
What's in Ael Y Bryn, Arthog, LL39 1YT's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Ael Y Bryn valuation sits well clear of the typical sold price in this postcode.
£363,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 10 years.
£470,000
Growth on file: 6.7% per year over 10 years.
Sales timeline
6 December 2024Most recent
£470,000
+91.8%over 10 years27 November 2014
£245,000
Median price across the last 4 sales in LL39 1YT: £150,000 (2024–2003).
Everything we know about Ael Y Bryn, 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
On price per m², Ael Y Bryn stands well clear of the street.
Price per m²
£3,884
Street avg £1,823
Floor Area
121 m²
Street avg 188 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
6.5 t/year
Street avg 14.4 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Capel Salem — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.