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Get started11 Curie Close is a three-bedroom semi-detached house in Newport (NP20 6FJ). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (November 2025) shows a C (score 70). When first surveyed in February 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Very Good; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
Sale prices here have outpaced Newport HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £232,000 sits 103.5% above the 2016 sale of £114,000. At 104 m² it's 22.4% larger than the typical home in the postcode (85 m² median across 5 EPCs). On the market in March 2016 and unlisted since — roughly 10 years.
The EPC has just been inspected, so the rating reflects current condition.
£232,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 2 years.
£114,000
Growth on file: 5.3% per year over 2 years.
On epc rating, 11 Curie Close runs well behind the street norm.
EPC Rating
70 (C)
Street avg 73 (C)
Floor Area
104 m²
Street avg 84 m²
CO₂ Emissions
3.2 t/year
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Davy Close — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
17 March 2016Most recent
£114,000
+12.9%over 2 years15 November 2013
£101,000
Median price across the last 2 sales in NP20 6FJ: £90,000 (2019–2014).
Street avg 2.5 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
NP20 6ER
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