10 Clarence Street, Newport, NP20 2DA
About 10 Clarence Street
10 Clarence Street is a mid-terrace house in Newport (NP20 2DA). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (April 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since November 2011. Between certificates, roof efficiency went from Average to Good; while window efficiency dropped from Average to Very Poor and lighting dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.
Held since February 1998 — that's 28 years off the open market, well above the local norm. Across 1995–1998, sale prices on this property compounded at -7.2% per year. Today's modelled estimate of £140,000 sits 460% above the 1998 sale of £25,000. On a £-per-square-foot basis, the last sale (£25/sq ft) was about 71.3% below the postcode norm.
Everything you need to know about 10 Clarence Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
10 Clarence 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
10 Clarence Street's modelled value sits at over four times its earliest registered sale price (1995).
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of -7.2% per year over 2 years.
£25,000
Growth on file: -7.2% per year over 2 years.
Sales timeline
20 February 1998Most recent
£25,000
-15.3%over 2 years30 November 1995
£29,500
Median price across the last 5 sales in NP20 2DA: £105,000 (2024–2022).
Nearby sales in NP20 2DA
Versus other Clarence Street homes
10 Clarence Street outperforms the street on years held by a wide margin.
Price per m²
£266
Street avg £940
Floor Area
94 m²
Street avg 90 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.7 t/year
Everything you need to know about 10 Clarence 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
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Library — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.