What kind of home is 23 Clos Cwm Du, CF23 8LE?

23 Clos Cwm Du, CF23 8LE is a 2-bedroom semi-detached house.

When did 23 Clos Cwm Du, CF23 8LE last change hands?

23 Clos Cwm Du, CF23 8LE last sold for £280,000 in November 2025. Before that, it sold for £54,950 in April 1996, so prices have been rising over 30 years on record. Source: HM Land Registry.

What is the price history for 23 Clos Cwm Du, CF23 8LE?

Across 2 sales between April 1996 and November 2025, 23 Clos Cwm Du, CF23 8LE rose from £54,950 to £280,000, a change of £225,050. That works out to roughly +5.7% per year compounded over 30 years. Source: HM Land Registry.

What energy rating does 23 Clos Cwm Du, CF23 8LE have?

The current EPC rating for 23 Clos Cwm Du, CF23 8LE is D with a score of 65 out of 100, lodged in April 2024. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 23 Clos Cwm Du, CF23 8LE?

23 Clos Cwm Du, CF23 8LE has a recorded floor area of 63 m² (678 sq ft), around 32 m² per bedroom. That makes it about 35% smaller than the median EPC-recorded property in CF23 8LE. Source: EPC Register.

What heating system does 23 Clos Cwm Du, CF23 8LE use?

The latest EPC at 23 Clos Cwm Du, CF23 8LE records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 23 Clos Cwm Du, CF23 8LE?

23 Clos Cwm Du, CF23 8LE is in council tax band D.

Which area is 23 Clos Cwm Du, CF23 8LE in?

23 Clos Cwm Du, CF23 8LE sits in Pontprennau, Cardiff, Cardiff. It falls within the CF23 postcode district.

What is crime like near 23 Clos Cwm Du, CF23 8LE?

Police records around 23 Clos Cwm Du, CF23 8LE show an average of 169 reported crimes per month over the last 18 months. Violent crime makes up roughly 33% of reports, the most common category. The overall trend is falling (20% versus the prior period). Source: Police UK.

How well connected is 23 Clos Cwm Du, CF23 8LE?

The closest bus stop to 23 Clos Cwm Du, CF23 8LE is Clos Cwm Du, 76m away. In total there are 30 bus stops within the surrounding area.

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23 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE

Property type

Semi-detached

Bedrooms

Bathroom

Floor area

63 m²

678 sq ft

Energy rating

Score 65

Council tax

Band D

Tenure

Private Rental

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Overview

About 23 Clos Cwm Du

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

23 Clos Cwm Du is a two-bedroom semi-detached house in Pontprennau, Cardiff, Cardiff (CF23 8LE). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (April 2024) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2013. Between certificates, roof efficiency went from Good to Very Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 89), a 2-band jump.

A recent sale: £280,000 in November 2025. At 63 m² it sits well below the postcode median (94 m² across 18 EPCs), making it one of the more compact homes locally. Across 1996–2025, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£413/sq ft) was about 124.7% above the typical sold price in the postcode.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

Bedrooms2
Bathrooms1

Before you decide

Everything you need to know about 23 Clos Cwm Du

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

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The data behind every report

Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)

Apr 2024

EPC Rating

D65

Main Heating

—

Main Fuel

Gas

Hot Water

Average

Windows

Average

CO2 Emissions

2.8 t/year

Occupancy

Rented

Certificate validity

Valid until 17 April 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2024from Dec 2013

Heating Controls

Prog + StatThermostat

Heating controls changed

Roof

GoodVery Good

Roof insulation improved

Low Energy Lighting

0%86%

More low energy lighting installed

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Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC D

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

Planning history

Applications and permits filed against 23 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE, sourced from the PlanIt planning register.

23 Clos Cwm Du has no planning applications on record.

But the area is active

1 notable application 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.

Price for 23 Clos Cwm Du has grown more than fourfold since the 1996 starting point.

Current estimate

£298,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 30 years.

See how we calculated this

Last sold (2025)

£280,000

Growth on file: 5.7% per year over 30 years.

Sales timeline

28 November 2025Most recent
£280,000
+409.6%over 29 years
18 April 1996
£54,950

Median price across the last 5 sales in CF23 8LE: £335,000 (2023–2018).

Nearby sales in CF23 8LE

On the street

Versus other Clos Cwm Du homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 23 Clos Cwm Du runs well behind the street norm.

Price per m²

£4,444

Street avg £2,612

Strongly above

Floor Area

63 m²

Street avg 98 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

2.8 t/year

Street avg 3.8 t/year

Above

Before you decide

Everything you need to know about 23 Clos Cwm Du

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

Comparables

Similar properties nearby

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

£225k

1 Almond Drive, Pontprennau

CF23 8HD

2 bed1 bath

£294k

1 Amber Close, Pontprennau

CF23 8AW

3 bed1 bath

£306k

1 Amblecote Close, Pontprennau

CF23 8BY

3 bed

£321k

1 Clos Alyn, Pontprennau

CF23 8LB

3 bed

£273k

1 Butterfield Drive, Pontprennau

CF23 8NE

3 bed

£327k

1 Amberwood Close, Pontprennau

CF23 8BZ

3 bed

£363k

1 Clos Dol Heulog, Pontprennau

CF23 8AT

3 bed

£381k

1 Blackberry Way, Pontprennau

CF23 8FE

4 bed2 bath

Area

The neighbourhood at a glance

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

Full Cardiff report

Crime

169/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Clos Cwm Du — 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 Clos Cwm Du, Pontprennau, Cardiff, CF23 8LE. Each answer is also embedded as structured data for search engines.