18 Cefn Adda Court, Newport, NP20 3DS
About 18 Cefn Adda Court
18 Cefn Adda Court is a three-bedroom end-of-terrace house in Newport (NP20 3DS). It has a recorded floor area of 87 m² (around 936 sq ft). The latest certificate (October 2015) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 94). The latest certificate is from October 2015, so improvements made since then won't be reflected.
At 87 m² the property is well over the postcode median (59 m² across 23 EPCs), placing it in the larger end of the local stock. Across 2015–2021, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £228,000 is 26.7% above the 2021 sale price. Most recent transfer: August 2021 at £180,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenRear
- DrivewayYes
Building
- RefurbishedYes
Energy performance
18 Cefn Adda Court's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Oct 2025
EPC Rating
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Planning history
18 Cefn Adda Court has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£228,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 6 years.
£180,000
Growth on file: 2.6% per year over 6 years.
Sales timeline
19 August 2021Most recent
£180,000
+16.1%over 5 years27 November 2015
£154,995
Median price across the last 5 sales in NP20 3DS: £177,000 (2025–2018).
Nearby sales in NP20 3DS
Versus other Cefn Adda Court homes
Years Held for 18 Cefn Adda Court lags the street by a wide margin.
Price per m²
£2,069
Street avg £2,098
Floor Area
87 m²
Street avg 77 m²
CO₂ Emissions
1.4 t/year
Street avg 1.3 t/year
Years Held
5 years
Street avg 8 years
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cardiff Road Post Office — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







