1 Mawddach Crescent, Arthog, LL39 1BJ
About 1 Mawddach Crescent
1 Mawddach Crescent is a seven-bedroom end-of-terrace house in Arthog (LL39 1BJ). It has a recorded floor area of 216 m² (around 2327 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (December 2011) shows an E (score 51), well below the UK norm with real room to improve. Main heating runs on oil. The latest certificate is from December 2011, so improvements made since then won't be reflected.
At 216 m² the property is well over the postcode median (151 m² across 8 EPCs), placing it in the larger end of the local stock. On the market in February 2015 and unlisted since — roughly 11 years. Across 2005–2015, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £460,000 is 32.4% above the 2015 sale price.
Know exactly what you're buying at 1 Mawddach Crescent
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
What this property has
Inside
- Bedrooms7
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- ParkingYes
Energy performance
1 Mawddach Crescent's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Dec 2021
EPC Rating
Planning history
1 Mawddach Crescent has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
1 Mawddach Crescent valuation sits well clear of the typical sold price in this postcode.
£460,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 10 years.
£347,500
Growth on file: 1.6% per year over 10 years.
Sales timeline
27 February 2015Most recent
£347,500
+17.8%over 10 years11 February 2005
£295,000
Median price across the last 5 sales in LL39 1BJ: £248,000 (2024–2010).
Nearby sales in LL39 1BJ
Everything we know about 1 Mawddach Crescent, 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 habitable rooms, 1 Mawddach Crescent stands well clear of the street.
Price per m²
£1,607
Street avg £1,901
Floor Area
216 m²
Street avg 200 m²
Habitable Rooms
12 rooms
Street avg 8 rooms
CO₂ Emissions
15.0 t/year
Street avg 18.8 t/year
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
0.8 km
Morfa Mawddach Rail Station — railway station.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.