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Get started21 Allt Yr Yn Crescent is a three-bedroom semi-detached house in Newport (NP20 5GD). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (July 2023) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2022. Between certificates, hot-water efficiency went from Average to Good; while wall efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 87), a 2-band jump. Other recorded features include notable views. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
Sale prices here have outpaced Newport HPI: 6.1% per year against 0% for the wider region. Today's modelled estimate of £273,000 is 11.4% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£259/sq ft) was about 132.3% above the typical sold price in the postcode. At 88 m² it's 17.3% larger than the typical home in the postcode (75 m² median across 24 EPCs). Most recent transfer: May 2022 at £245,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
Price for 21 Allt Yr Yn Crescent has grown more than fourfold since the 1996 starting point.
£273,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 26 years.
£245,000
Growth on file: 6.1% per year over 26 years.
On co₂ emissions, 21 Allt Yr Yn Crescent stands well clear of the street.
Price per m²
£2,784
Street avg £2,167
Floor Area
88 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Raglan Barrack Gates — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 May 2022Most recent
£245,000
+371.2%over 25 years24 May 1996
£52,000
Median price across the last 5 sales in NP20 5GD: £135,000 (2025–2022).
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.6 t/year
NP20 5EH
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