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Get started21 Woodside is a detached house in Duffryn, Newport, Newport (NP10 8XB). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1991-1995 and council tax band A. At 78 m² this is the 24th smallest of 40 units on EPC record in the building, where floor areas span 38–105 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (67 versus a best of 78). The latest certificate (January 2026) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (November 2008); the latest reading is one band lower. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Good; while hot-water efficiency dropped from Good to Average and main heating dropped from Good to Average. The recommended improvements would push it to C (score 70). Main heating runs on biomass. This certificate was lodged in the last six months, so the rating reflects current condition.
At 78 m² the property is well over the postcode median (58 m² across 39 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).
21 Woodside's carbon output is low for the local stock.
21 Woodside has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£123,000
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.
EPC Rating for 21 Woodside lags the street by a wide margin.
EPC Rating
67 (D)
Street avg 73 (C)
Floor Area
78 m²
Street avg 67 m²
CO₂ Emissions
0.5 t/year
Street avg 2.3 t/year
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Kestrel Way — bus stop.
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency decreased
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Habitable Rooms
3 rooms
Street avg 3 rooms
NP10 8AH