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Get started11 Cefn Adda Court is a two-bedroom end-of-terrace house in Newport (NP20 3DS). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 2012-2021 and council tax band B. The latest certificate (January 2026) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (April 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83). This certificate was lodged in the last six months, so the rating reflects current condition.
Sale prices here have outpaced Newport HPI: 2.3% per year against 0% for the wider region. Today's modelled estimate of £178,000 is 31.9% above the 2018 sale price. It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs). Last sale on file: £135,000 in October 2018.
11 Cefn Adda Court's carbon output is low for the local stock.
£178,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 3 years.
£135,000
Growth on file: 2.3% per year over 3 years.
On epc rating, 11 Cefn Adda Court runs well behind the street norm.
Price per m²
£2,328
Street avg £2,076
Floor Area
58 m²
Street avg 80 m²
Habitable Rooms
3 rooms
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cardiff Road Post Office — bus stop.
5 October 2018Most recent
£135,000
+8.0%over 3 years30 April 2015
£125,000
Median price across the last 5 sales in NP20 3DS: £180,000 (2025–2019).
Street avg 5 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.3 t/year
NP20 3HG
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