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Get started17 Cefn Adda Court is a three-bedroom end-of-terrace house in Newport (NP20 3DS). It has a recorded floor area of 89 m² (around 958 sq ft) and construction records dating it to 2012-2021. The latest certificate (July 2025) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (October 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 84).
Sale prices here have outpaced Newport HPI: 3.7% per year against 0.3% for the wider region. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 21.5% above the typical sold price in the postcode. At 89 m² the property is well over the postcode median (59 m² across 23 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs). A recent sale: £220,000 in August 2025.
17 Cefn Adda Court's carbon output is low for the local stock.
17 Cefn Adda Court valuation sits well clear of the typical sold price in this postcode.
£231,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 10 years.
£220,000
Growth on file: 3.7% per year over 10 years.
17 Cefn Adda Court is notably below the street on years held.
Price per m²
£2,472
Street avg £2,064
Floor Area
89 m²
Street avg 77 m²
Habitable Rooms
5 rooms
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cardiff Road Post Office — bus stop.
20 August 2025Most recent
£220,000
+41.9%over 9 years23 December 2015
£154,995
Median price across the last 5 sales in NP20 3DS: £177,000 (2024–2018).
Street avg 5 rooms
CO₂ Emissions
1.5 t/year
Street avg 1.3 t/year
NP20 3GE
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