What kind of home is 23 Cefn Adda Close, NP20 3DR?

23 Cefn Adda Close, NP20 3DR is a semi-detached house.

What did 23 Cefn Adda Close, NP20 3DR sell for?

23 Cefn Adda Close, NP20 3DR last sold for £177,000 in May 2021, around 5 years ago. Before that, it sold for £139,995 in June 2015, so prices have been rising over 6 years on record. Source: HM Land Registry.

Has 23 Cefn Adda Close, NP20 3DR appreciated in value?

Across 2 sales between June 2015 and May 2021, 23 Cefn Adda Close, NP20 3DR rose from £139,995 to £177,000, a change of £37,005. That works out to roughly +4.1% per year compounded over 6 years. Source: HM Land Registry.

How energy efficient is 23 Cefn Adda Close, NP20 3DR?

The current EPC rating for 23 Cefn Adda Close, NP20 3DR is C with a score of 78 out of 100, lodged in February 2026. It has dropped from a B recorded in June 2015. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 23 Cefn Adda Close, NP20 3DR?

23 Cefn Adda Close, NP20 3DR has a recorded floor area of 70 m² (753 sq ft). That makes it about 12% smaller than the median EPC-recorded property in NP20 3DR. Source: EPC Register.

What heating system does 23 Cefn Adda Close, NP20 3DR use?

The latest EPC at 23 Cefn Adda Close, NP20 3DR records mains gas as the main heating fuel. Source: EPC Register.

Which area is 23 Cefn Adda Close, NP20 3DR in?

23 Cefn Adda Close, NP20 3DR sits in Newport. It falls within the NP20 postcode district.

Is 23 Cefn Adda Close, NP20 3DR in a safe area?

Police records around 23 Cefn Adda Close, NP20 3DR show an average of 6 reported crimes per month over the last 5 months. Violent crime makes up roughly 41% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

How well connected is 23 Cefn Adda Close, NP20 3DR?

The closest bus stop to 23 Cefn Adda Close, NP20 3DR is Cardiff Road Post Office, 225m away. In total there are 30 bus stops within the surrounding area.

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23 Cefn Adda Close, Newport, NP20 3DR

Property type

Semi-detached

Habitable rooms

From EPC

Floor area

70 m²

753 sq ft

Energy rating

Score 78

Tenure

Private Rental

Overview

About 23 Cefn Adda Close

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

23 Cefn Adda Close is a semi-detached house in Newport (NP20 3DR). It has a recorded floor area of 70 m² (around 753 sq ft) and construction records dating it to 2012-2021. The latest certificate (February 2026) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (June 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 82). This certificate was lodged in the last six months, so the rating reflects current condition.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2015–2021, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £218,000 is 23.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 19.7% above the typical sold price in the postcode. Sold May 2021 for £177,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

23 Cefn Adda Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate(1 of 2)

Feb 2026

EPC Rating

C78

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

1.5 t/year

Occupancy

Rented

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Level 2 HomeBuyer Report

21st centurySemi-Detached HouseEPC C

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Planning

Planning history

Applications and permits filed against 23 Cefn Adda Close, Newport, NP20 3DR, sourced from the PlanIt planning register.

23 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.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£218,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 6 years.

See how we calculated this

Last sold (2021)

£177,000

Growth on file: 4.1% per year over 6 years.

Sales timeline

23 May 2021Most recent
£177,000
+26.4%over 5 years
29 June 2015
£139,995

Median price across the last 5 sales in NP20 3DR: £185,000 (2025–2024).

Nearby sales in NP20 3DR

On the street

Versus other Cefn Adda Close homes

Four headline reads against 62 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 23 Cefn Adda Close lags the street by a wide margin.

Price per m²

£2,529

Street avg £2,276

Above

Floor Area

70 m²

Street avg 81 m²

Below

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

1.5 t/year

Street avg 1.2 t/year

Strongly below

Before you decide

Everything you need to know about 23 Cefn Adda Close

The true value, the hidden risks and the full sale history, in one report.

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£220k

1 Byron Road

NP20 3HJ

£228k

1 Drinkwater Close

NP20 3GL

2 bed1 bath

£240k

1 Castle Park Road

NP20 3NF

3 bed

£197k

1 Barrie Gardens

NP20 3JT

£195k

1 Bideford Road

NP20 3BJ

£195k

1 Collins Close

NP20 3JF

£177k

1 Bronte Grove

NP20 3JS

£173k

1 Burns Close

NP20 3LB

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Newport district page.

Full Newport report

Crime

6/mo

Steady 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.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 23 Cefn Adda Close, Newport, NP20 3DR. Each answer is also embedded as structured data for search engines.