20 Mellon Street, Newport, NP20 1EP
About 20 Mellon Street
20 Mellon Street is a mid-terrace house in Newport (NP20 1EP). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (April 2016) shows a D (score 57), a step below the typical UK home. When first surveyed in April 2015 the rating was G, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Poor, window efficiency went from Poor to Good and hot-water efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.
At 106 m² the property is well over the postcode median (80 m² across 25 EPCs), placing it in the larger end of the local stock. Across 2004–2024, sale prices on this property compounded at 0.7% per year. Today's modelled estimate of £169,000 sits 53.6% above the 2024 sale of £110,000. Sold November 2024 for £110,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Apr 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
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
20 Mellon Street has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Mellon Street's sale-price growth has lagged the wider UK trajectory across its history on file.
£169,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.7% per year over 20 years.
£110,000
Growth on file: 0.7% per year over 20 years.
Sales timeline
8 November 2024Most recent
£110,000
+10.0%over 8 years27 October 2016
£100,000
+5.3%over 11 years17 December 2004
£95,000
Median price across the last 5 sales in NP20 1EP: £120,000 (2024–2022).
Nearby sales in NP20 1EP
Versus other Mellon Street homes
20 Mellon Street is notably below the street on years held.
Price per m²
£1,038
Street avg £1,285
Floor Area
106 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
5.2 t/year
Street avg 4.1 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Kingsway Centre — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







