What kind of home is 42 Gwern Catherine, CF5 6GD?

42 Gwern Catherine, CF5 6GD is a 3-bedroom detached house, which has been extended.

What did 42 Gwern Catherine, CF5 6GD sell for?

42 Gwern Catherine, CF5 6GD last sold for £350,000 in April 2026. Before that, it sold for £314,995 in February 2022, so prices have been rising over 4 years on record. Source: HM Land Registry.

Has 42 Gwern Catherine, CF5 6GD appreciated in value?

Across 2 sales between February 2022 and April 2026, 42 Gwern Catherine, CF5 6GD rose from £314,995 to £350,000, a change of £35,005. That works out to roughly +2.6% per year compounded over 4 years. Source: HM Land Registry.

How energy efficient is 42 Gwern Catherine, CF5 6GD?

The current EPC rating for 42 Gwern Catherine, CF5 6GD is B with a score of 83 out of 100, lodged in November 2021. The assessor estimates the property could reach a A. Source: EPC Register.

How big is 42 Gwern Catherine, CF5 6GD?

42 Gwern Catherine, CF5 6GD has a recorded floor area of 93 m² (1,001 sq ft), around 31 m² per bedroom. That makes it about 58% larger than the median EPC-recorded property in CF5 6GD. Source: EPC Register.

What heating system does 42 Gwern Catherine, CF5 6GD use?

The latest EPC at 42 Gwern Catherine, CF5 6GD records gas: mains gas as the main heating fuel. Source: EPC Register.

Which area is 42 Gwern Catherine, CF5 6GD in?

42 Gwern Catherine, CF5 6GD sits in Capel Llanilltern, Cardiff, Cardiff. It falls within the CF5 postcode district.

What is crime like near 42 Gwern Catherine, CF5 6GD?

Police records around 42 Gwern Catherine, CF5 6GD show an average of 426 reported crimes per month over the last 16 months. Violent crime makes up roughly 35% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

How well connected is 42 Gwern Catherine, CF5 6GD?

The closest bus stop to 42 Gwern Catherine, CF5 6GD is Robin Hill, 226m away. In total there are 30 bus stops within the surrounding area.

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42 Gwern Catherine, Capel Llanilltern, Cardiff, CF5 6GD

EPC B

Property type

Detached

Bedrooms

Bathrooms

Floor area

93 m²

1001 sq ft

Energy rating

Score 83

Tenure

Freehold

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Overview

About 42 Gwern Catherine

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

42 Gwern Catherine is a three-bedroom detached house in Capel Llanilltern, Cardiff, Cardiff (CF5 6GD). It has a recorded floor area of 93 m² (around 1001 sq ft) and construction records dating it to 2021. Tenure is freehold. The latest certificate (November 2021) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 93). Records show the property has been extended at some point in its history.

At 93 m² the property is well over the postcode median (59 m² across 45 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold April 2026 for £350,000. Across 2022–2026, sale prices on this property compounded at 2.6% per year.

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
Bathrooms3
Utility roomYes
CloakroomYes
EnsuiteYes

Outside

Private gardenFront
GarageYes

Building

TenureFreehold
Previously extendedYes

Before you decide

Everything you need to know about 42 Gwern Catherine

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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.

42 Gwern Catherine's carbon output is low for the local stock.

Current Certificate

Nov 2021

EPC Rating

B83

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Very Good

CO2 Emissions

1.5 t/year

Occupancy

—

Certificate validity

Valid until 1 November 2031

5 years remaining

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Level 2 HomeBuyer Report

21st centuryDetached HouseFreeholdEPC B

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 42 Gwern Catherine, Capel Llanilltern, Cardiff, CF5 6GD, sourced from the PlanIt planning register.

42 Gwern Catherine 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.

42 Gwern Catherine valuation sits well clear of the typical sold price in this postcode.

Current estimate

£359,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 4 years.

See how we calculated this

Last sold (2026)

£350,000

Growth on file: 2.6% per year over 4 years.

Sales timeline

14 April 2026Most recent
£350,000
+11.1%over 4 years
28 February 2022
£314,995

Median price across the last 5 sales in CF5 6GD: £240,000 (2026–2025).

Nearby sales in CF5 6GD

On the street

Versus other Gwern Catherine homes

Four headline reads against 45 similar houses on this street, drawn from the latest EPC and Land Registry data.

42 Gwern Catherine is notably below the street on years held.

Price per m²

£3,763

Street avg £3,498

Above

Floor Area

93 m²

Street avg 70 m²

Above

CO₂ Emissions

1.5 t/year

Street avg 1.1 t/year

Strongly below

Years Held

0 years

Street avg 4 years

Strongly below

Before you decide

Everything you need to know about 42 Gwern Catherine

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

Larger development activity nearby

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.

£385k

1 Church Row, St Nicholas

CF5 6SP

3 bed

£351k

1 Cardiff Road, St Fagans

CF5 6EB

2 bed

£288k

1 Cottage Row, Twyn Yr Odyn

CF5 6BN

2 bed2 bath

£493k

1 Caer Ceffyl, St Fagans

CF5 6HT

4 bed3 bath

£230k

1 Chestnut Cottages, Croft Y Genau Road, St Fagans

CF5 6EG

2 bed1 bath

£639k

1 Church Rise, Wenvoe

CF5 6DE

4 bed2 bath

£730k

1 Broadway Green, St Nicholas

CF5 6SR

4 bed

£737k

1 Campbell Court, St Nicholas

CF5 6BF

4 bed3 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

426/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Robin Hill — 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 42 Gwern Catherine, Capel Llanilltern, Cardiff, CF5 6GD. Each answer is also embedded as structured data for search engines.