20 Llanwern Street, Newport, NP19 0BZ
About 20 Llanwern Street
20 Llanwern Street is a mid-terrace house in Newport (NP19 0BZ). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (July 2013) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2013. Between certificates, wall efficiency went from Very Poor to Good; while window efficiency dropped from Good to Average and lighting dropped from Average to Very Poor. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from July 2013, so improvements made since then won't be reflected.
At 141 m² the property is well over the postcode median (101 m² across 28 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).
Everything you need to know about 20 Llanwern Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
20 Llanwern Street'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This certificate is over 10 years old and is no longer valid.Expired 10 Jul 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
20 Llanwern Street has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Llanwern Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£208,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in NP19 0BZ: £125,000 (2023–2020).
Nearby sales in NP19 0BZ
Versus other Llanwern Street homes
Floor Area for 20 Llanwern Street runs comfortably ahead of the street norm.
EPC Rating
54 (E)
Street avg 62 (D)
Floor Area
141 m²
Street avg 107 m²
CO₂ Emissions
7.0 t/year
Street avg 4.6 t/year
Habitable Rooms
7 rooms
Street avg 6 rooms
Everything you need to know about 20 Llanwern Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Essex Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






