12 Clarence Street, Newport, NP20 2DA
About 12 Clarence Street
12 Clarence Street is an end-of-terrace house in Newport (NP20 2DA). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to 1900-1929. The latest certificate (December 2025) shows a C (score 73). When first surveyed in October 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Average to Good and lighting went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition. At 57 m² this is the 6th smallest of 35 units on EPC record in the building, where floor areas span 40–124 m². The building's EPC ratings span G to B across 35 units on file.
At 57 m² it sits well below the postcode median (93 m² across 34 EPCs), making it one of the more compact homes locally.
Everything you need to know about 12 Clarence Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
High performance glazing installed
Wall insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
12 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
12 Clarence Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£147,000
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 NP20 2DA: £105,000 (2024–2022).
Nearby sales in NP20 2DA
Versus other Clarence Street homes
EPC Rating
73 (C)
Street avg 66 (D)
Floor Area
57 m²
Street avg 53 m²
CO₂ Emissions
1.7 t/year
Street avg 2.3 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 12 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.