21 Crown Street, Newport, NP19 8FU
About 21 Crown Street
21 Crown Street is an end-of-terrace house in Newport (NP19 8FU). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (July 2024) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2013. Between certificates, roof efficiency dropped from Good to Very Poor and lighting dropped from Average to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump.
At 120 m² the property is well over the postcode median (89 m² across 19 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Most recent transfer: August 2024 at £160,000. Across the public record there are 7 sales, relatively high churn for a single property. Across 2001–2024, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £193,000 is 20.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 30% above the typical sold price in the postcode.
Everything you need to know about 21 Crown Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
21 Crown Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Low energy lighting percentage decreased
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 £820 · Includes VAT
Planning history
21 Crown Street has no planning applications on record.
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Crown Street has more than quadrupled in price since its earliest registered sale in 2001.
£193,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 23 years.
£160,000
Growth on file: 6.1% per year over 23 years.
Sales timeline
21 August 2024Most recent
£160,000
+16.8%over 18 years1 September 2005
£137,000
+10.5%over 1 year6 February 2004
£124,000
+29.2%over 1 year22 November 2002
£96,000
+20.1%over 7 months15 April 2002
£79,950
+17.6%over 8 months22 August 2001
£68,000
+70.0%9 March 2001
£40,000
Median price across the last 5 sales in NP19 8FU: £160,000 (2025–2022).
Versus other Crown Street homes
On floor area, 21 Crown Street stands well clear of the street.
Price per m²
£1,333
Street avg £1,198
Floor Area
120 m²
Street avg 87 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
7.2 t/year
Street avg 4.3 t/year
Everything you need to know about 21 Crown 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
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Maindee Pools — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.