What type of property is 4 Clos Alyn, CF23 8LB?

4 Clos Alyn, CF23 8LB is a 3-bedroom semi-detached house, set on a cul-de-sac.

When did 4 Clos Alyn, CF23 8LB last change hands?

4 Clos Alyn, CF23 8LB last sold for £300,000 in February 2026. Land Registry has 3 sales on record going back to £174,000 in August 2013. Source: HM Land Registry.

What is the price history for 4 Clos Alyn, CF23 8LB?

Across 3 sales between August 2013 and February 2026, 4 Clos Alyn, CF23 8LB rose from £174,000 to £300,000, a change of £126,000. That works out to roughly +4.5% per year compounded over 12 years. Source: HM Land Registry.

What is the EPC rating for 4 Clos Alyn, CF23 8LB?

The current EPC rating for 4 Clos Alyn, CF23 8LB is C with a score of 71 out of 100, lodged in April 2025. It has improved from a D recorded in May 2013. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 4 Clos Alyn, CF23 8LB?

4 Clos Alyn, CF23 8LB has a recorded floor area of 80 m² (861 sq ft), around 27 m² per bedroom. That makes it about 11% smaller than the median EPC-recorded property in CF23 8LB. Source: EPC Register.

How is 4 Clos Alyn, CF23 8LB heated?

The latest EPC at 4 Clos Alyn, CF23 8LB records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 4 Clos Alyn, CF23 8LB?

4 Clos Alyn, CF23 8LB is in council tax band E.

Where is 4 Clos Alyn, CF23 8LB located?

4 Clos Alyn, CF23 8LB sits in Pontprennau, Cardiff, Cardiff. It falls within the CF23 postcode district.

Is 4 Clos Alyn, CF23 8LB in a safe area?

Police records around 4 Clos Alyn, CF23 8LB 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.

What is the nearest station to 4 Clos Alyn, CF23 8LB?

The closest bus stop to 4 Clos Alyn, CF23 8LB is Sindercombe Cl, 77m away. In total there are 30 bus stops within the surrounding area.

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4 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

3 sales on record

Property type

Semi-detached

Bedrooms

Bathroom

Floor area

80 m²

861 sq ft

Energy rating

Score 71

Council tax

Band E

Tenure

Owner Occupied

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Overview

About 4 Clos Alyn

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

4 Clos Alyn is a three-bedroom semi-detached house in Pontprennau, Cardiff, Cardiff (CF23 8LB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (April 2025) shows a C (score 71). When first surveyed in May 2013 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 87). The home occupies a cul-de-sac position.

Most recent transfer was February 2026 at £300,000 — fresh data. Across 2013–2026, sale prices on this property compounded at 4.5% per year. On a £-per-square-foot basis, the last sale (£348/sq ft) was about 84.5% 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

Bedrooms3
Bathrooms1
Open-plan layoutYes
Dining roomYes
CloakroomYes
StudyYes

Outside

GarageYes
Cul-de-sacYes

Building

RefurbishedYes

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Everything you need to know about 4 Clos Alyn

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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.

Current Certificate(1 of 2)

Apr 2025

EPC Rating

C71

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

2.6 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 9 April 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2025from May 2013

EPC improved fromD63toC71

Heating Controls

FullProg + TRVs

Heating controls changed

Hot Water

AverageGood

Hot water efficiency improved

Low Energy Lighting

60%100%

More low energy lighting installed

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Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC C

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.

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Planning

Planning history

Applications and permits filed against 4 Clos Alyn, Pontprennau, Cardiff, CF23 8LB, sourced from the PlanIt planning register.

4 Clos Alyn 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.

4 Clos Alyn valuation sits well clear of the typical sold price in this postcode.

Current estimate

£329,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 12 years.

See how we calculated this

Last sold (2026)

£300,000

Growth on file: 4.5% per year over 12 years.

Sales timeline

17 February 2026Most recent
£300,000
+39.5%over 8 years
2 March 2017
£215,000
+23.6%over 3 years
22 August 2013
£174,000

Median price across the last 5 sales in CF23 8LB: £220,000 (2025–2019).

Nearby sales in CF23 8LB

On the street

Versus other Clos Alyn homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 4 Clos Alyn runs well behind the street norm.

Price per m²

£3,750

Street avg £2,645

Strongly above

Floor Area

80 m²

Street avg 80 m²

On par

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

2.6 t/year

Street avg 3.1 t/year

Above

Before you decide

Everything you need to know about 4 Clos Alyn

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.

£327k

1 Amberwood Close, Pontprennau

CF23 8BZ

3 bed

£321k

1 Clos Alyn, Pontprennau

CF23 8LB

3 bed

£306k

1 Amblecote Close, Pontprennau

CF23 8BY

3 bed

£363k

1 Clos Dol Heulog, Pontprennau

CF23 8AT

3 bed

£294k

1 Amber Close, Pontprennau

CF23 8AW

3 bed1 bath

£273k

1 Butterfield Drive, Pontprennau

CF23 8NE

3 bed

£381k

1 Blackberry Way, Pontprennau

CF23 8FE

4 bed2 bath

£401k

1 Clos Nant Mwlan, Pontprennau

CF23 8NA

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

Sindercombe Cl — 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 4 Clos Alyn, Pontprennau, Cardiff, CF23 8LB. Each answer is also embedded as structured data for search engines.