1 Allt Yr Yn Avenue, Newport, NP20 5DA

1 Allt Yr Yn Avenue is a detached house in Newport (NP20 5DA). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (October 2021) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in September 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 2-band jump.

At 117 m² it sits well below the postcode median (169 m² across 8 EPCs), making it one of the more compact homes locally. Last sale on file: £385,000 in March 2022. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Across 2006–2022, sale prices on this property compounded at 3.2% per year. Today's modelled estimate of £424,000 is 10.1% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£306/sq ft) was about 129.1% above the typical sold price in the postcode.