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Get started11 Mason Street is a three-bedroom mid-terrace house in Bangor (LL57 1DE). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (June 2022) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
At 86 m² the property is well over the postcode median (64 m² across 12 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £147,000 is 22.5% above the 2022 sale price. Sold November 2022 for £120,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£147,000
Modelled from EPC, postcode comparables.
£120,000
Recorded with HM Land Registry.
11 Mason Street outperforms the street on floor area by a wide margin.
Price per m²
£1,395
Street avg £1,723
Floor Area
86 m²
Street avg 68 m²
Habitable Rooms
5 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Nelson — bus stop.
22 November 2022Most recent
£120,000
Median price across the last 5 sales in LL57 1DE: £127,000 (2025–2022).
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.5 t/year
LL57 1TF
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