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Get started6 Mallard Way is a mid-terrace house in Duffryn, Newport, Newport (NP10 8WW). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (December 2023) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump. Main heating runs on biomass.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
6 Mallard Way sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
6 Mallard Way has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£137,000
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.
6 Mallard Way is notably below the street on epc rating.
EPC Rating
67 (D)
Street avg 72 (C)
Floor Area
85 m²
Street avg 84 m²
CO₂ Emissions
0.7 t/year
Street avg 3.0 t/year
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Henry Morgan Close — bus stop.
Changes detected from historical EPC data
Changed to a more efficient fuel source
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 NP10 8WW: £78,000 (2025–2007).
Habitable Rooms
5 rooms
Street avg 5 rooms
NP10 8WQ