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Get started20 Allt Yr Yn Road is a three-bedroom semi-detached house in Newport (NP20 5EA). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (June 2025) returns an A (score 93), the top energy band on the EPC scale. When first surveyed in July 2009 the rating was E, the property has climbed 4 bands since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average.
At 87 m² it's 26.6% smaller than the typical home in the postcode (119 m² median across 18 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £327,000 sits 86.9% above the 2013 sale of £175,000. One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in September 2013, so it's been off the market for around 13 years.
20 Allt Yr Yn Road ranks among the most efficient homes in the postcode for energy use.
Council records include a part-single-part-two-storey rear extension at 20 Allt Yr Yn Road.
Extension: Part single, part two storey · Rear of property
ERECTION OF PART TWO STOREY, PART SINGLE STOREY REAR EXTENSION
20 Allt Yr Yn Road valuation sits well clear of the typical sold price in this postcode.
£327,000
Modelled from EPC, postcode comparables.
£175,000
Recorded with HM Land Registry.
EPC Rating for 20 Allt Yr Yn Road runs comfortably ahead of the street norm.
Price per m²
£2,011
Street avg £1,948
Floor Area
87 m²
Street avg 133 m²
Habitable Rooms
4 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Sorrel Drive — bus stop.
Changes detected from historical EPC data
Hot water system changed
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
Low energy lighting percentage decreased
Roof insulation improved
More low energy lighting installed
Solar PV panels (50 kWp) installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
27 September 2013Most recent
£175,000
Median price across the last 5 sales in NP20 5EA: £275,000 (2025–2021).
Street avg 6 rooms
CO₂ Emissions
0.8 t/year
Street avg 5.9 t/year
NP20 5PW
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