10 Cefn Adda Close, Newport, NP20 3DR
About 10 Cefn Adda Close
10 Cefn Adda Close is a four-bedroom semi-detached house in Newport (NP20 3DR). It has a recorded floor area of 115 m² (around 1238 sq ft) and construction records dating it to 2012-2021. The latest certificate (October 2025) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since February 2015. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. Records show the property has been extended at some point in its history.
At 115 m² the property is well over the postcode median (71 m² across 62 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold April 2026 for £300,000. Across 2015–2026, sale prices on this property compounded at 5.1% per year. On a £-per-square-foot basis, the last sale (£242/sq ft) was about 23.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- ParkingOff road
Building
- Previously extendedYes
- RefurbishedYes
Everything you need to know about 10 Cefn Adda Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Energy performance
EPC Rating
Certificate validity
Valid until 16 October 2035
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £545 · Includes VAT
Planning history
10 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
10 Cefn Adda Close valuation sits well clear of the typical sold price in this postcode.
£297,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 11 years.
£300,000
Growth on file: 5.1% per year over 11 years.
Sales timeline
9 April 2026Most recent
£300,000
+70.9%over 10 years26 July 2015
£175,500
Median price across the last 5 sales in NP20 3DR: £185,000 (2025–2024).
Nearby sales in NP20 3DR
Versus other Cefn Adda Close homes
On years held, 10 Cefn Adda Close runs well behind the street norm.
Price per m²
£2,609
Street avg £2,298
Floor Area
115 m²
Street avg 80 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
1.9 t/year
Street avg 1.3 t/year
Everything you need to know about 10 Cefn Adda Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
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.