Bwlchgwyn Farm, Arthog, LL39 1BX
About Bwlchgwyn Farm
Bwlchgwyn Farm is a detached house in Arthog (LL39 1BX). It has a recorded floor area of 335 m² (around 3606 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (November 2016) shows an F (score 30), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 82), a 4-band jump. Main heating runs on oil.
At 335 m² the property is well over the postcode median (96 m² across 8 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). 7 planning records sit against the property, 6 approved, 1 refused.
Know exactly what you're buying at Bwlchgwyn Farm
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Bwlchgwyn Farm's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Bwlchgwyn Farm has been through 6 approved planning applications — a well-evolved property.
- Feb 2026OutlineIn report
Cais am storfa offer amaethyddol a storfa bwyd anifeiliaid ac ardal trin da byw / Application for an agricultural implement & foodstuff store with livestock handling area
- Reference
- C26/0070/01/YA
- Apr 2021ExtensionOutlineIn report
Estyniad i sied amaethyddol presennol / Extension to existing agricultural shed
- Documents
- 9 docs on file
- Reference
- C21/0229/01/YA
What's in Bwlchgwyn Farm, Arthog, LL39 1BX's planning history?
5 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Bwlchgwyn Farm has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£422,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in LL39 1BX: £123,000 (2020–2015).
Everything we know about Bwlchgwyn Farm, 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
Bwlchgwyn Farm outperforms the street on floor area by a wide margin.
EPC Rating
30 (F)
Street avg 53 (E)
Floor Area
335 m²
Street avg 114 m²
CO₂ Emissions
30.0 t/year
Street avg 6.5 t/year
Habitable Rooms
14 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Bryncoch — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.