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Get started31 Castle Street is a three-bedroom end-of-terrace house in Newport (NP20 2DF). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2022) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump.
Sale prices here have outpaced Newport HPI: 4.3% per year against 0% for the wider region. Today's modelled estimate of £179,000 is 20.9% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 86.8% above the typical sold price in the postcode. Sold November 2024 for £148,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
Sale price has at least doubled since 2003.
£179,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 22 years.
£148,000
Growth on file: 4.3% per year over 22 years.
On price per m², 31 Castle Street stands well clear of the street.
Price per m²
£1,609
Street avg £837
Floor Area
92 m²
Street avg 102 m²
Habitable Rooms
5 rooms
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Library — bus stop.
8 November 2024Most recent
£148,000
+28.7%over 17 years25 May 2007
£115,000
+91.8%over 4 years25 April 2003
£59,950
Median price across the last 5 sales in NP20 2DF: £120,000 (2025–2018).
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 5.0 t/year
NP20 2JB
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