18 Cefn Adda Close, Newport, NP20 3DR
About 18 Cefn Adda Close
18 Cefn Adda Close is a three-bedroom end-of-terrace house in Newport (NP20 3DR). It has a recorded floor area of 71 m² (around 764 sq ft). The latest certificate (August 2016) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 96). The latest certificate is from August 2016, so improvements made since then won't be reflected.
Across 2018–2020, sale prices on this property compounded at 16.4% per year. Today's modelled estimate of £220,000 is 33.3% above the 2020 sale price. Most recent transfer: January 2020 at £165,000.
What this property has
Inside
- Bedrooms3
- Bathrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- ParkingYes
Energy performance
18 Cefn Adda Close's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Aug 2026
EPC Rating
Certificate validity
Expired on 15 August 2026
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Planning history
18 Cefn Adda Close 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
18 Cefn Adda Close changed hands twice within eighteen months — unusual for the area.
£220,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.4% per year over 1 year.
£165,000
Growth on file: 16.4% per year over 1 year.
Sales timeline
24 January 2020Most recent
£165,000
+18.3%over 1 year16 December 2018
£139,495
Median price across the last 5 sales in NP20 3DR: £185,000 (2026–2025).
Nearby sales in NP20 3DR
Versus other Cefn Adda Close homes
Price per m²
£2,324
Street avg £2,304
Floor Area
71 m²
Street avg 81 m²
CO₂ Emissions
1.1 t/year
Street avg 1.3 t/year
Years Held
7 years
Street avg 7 years
Similar properties nearby
The neighbourhood at a glance
Crime
321/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 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.







