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Get started20 Tyddyn Mostyn Estate is a semi-detached house in Menai Bridge (LL59 5DS). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1976-1982 and council tax band A. At 67 m² this is the 37th smallest of 68 units on EPC record in the building, where floor areas span 42–125 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (February 2025) shows a C (score 79), near the top of the C band. The rating has held steady at C across 3 certificates since May 2011. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Good and main heating went from Average to Good.
20 Tyddyn Mostyn Estate's carbon output is low for the local stock.
20 Tyddyn Mostyn Estate has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£136,000
Modelled from EPC, postcode comparables.
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.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
On epc rating, 20 Tyddyn Mostyn Estate stands well clear of the street.
EPC Rating
79 (C)
Street avg 74 (C)
Floor Area
67 m²
Street avg 55 m²
CO₂ Emissions
1.4 t/year
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Tyddyn To — bus stop.
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in LL59 5DS: £155,000 (2025–2022).
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Street avg 1.9 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
LL59 5HW