What kind of home is 48 Gwern Catherine, CF5 6GD?

48 Gwern Catherine, CF5 6GD is a semi-detached house.

When did 48 Gwern Catherine, CF5 6GD last change hands?

48 Gwern Catherine, CF5 6GD last sold for £240,000 in April 2026. Before that, it sold for £200,000 in May 2021, so prices have been rising over 5 years on record. Source: HM Land Registry.

Has 48 Gwern Catherine, CF5 6GD appreciated in value?

Across 2 sales between May 2021 and April 2026, 48 Gwern Catherine, CF5 6GD rose from £200,000 to £240,000, a change of £40,000. That works out to roughly +3.8% per year compounded over 5 years. Source: HM Land Registry.

How energy efficient is 48 Gwern Catherine, CF5 6GD?

The current EPC rating for 48 Gwern Catherine, CF5 6GD is B with a score of 82 out of 100, lodged in March 2021. The assessor estimates the property could reach a A. Source: EPC Register.

How big is 48 Gwern Catherine, CF5 6GD?

48 Gwern Catherine, CF5 6GD has a recorded floor area of 59 m² (635 sq ft). Source: EPC Register.

What heating system does 48 Gwern Catherine, CF5 6GD use?

The latest EPC at 48 Gwern Catherine, CF5 6GD records gas: mains gas as the main heating fuel. Source: EPC Register.

Which area is 48 Gwern Catherine, CF5 6GD in?

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

Is 48 Gwern Catherine, CF5 6GD in a safe area?

Police records around 48 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 48 Gwern Catherine, CF5 6GD?

The closest bus stop to 48 Gwern Catherine, CF5 6GD is Robin Hill, 226m away. In total there are 30 bus stops within the surrounding area.

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

EPC B

Property type

Semi-detached

Floor area

59 m²

635 sq ft

Energy rating

Score 82

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Overview

About 48 Gwern Catherine

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

48 Gwern Catherine is a semi-detached house in Capel Llanilltern, Cardiff, Cardiff (CF5 6GD). It has a recorded floor area of 59 m² (around 635 sq ft). The latest certificate (March 2021) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since February 2021. Between certificates, floor efficiency dropped from Very Good to Good. The recommended improvements would push it to A (score 96).

Most recent transfer was April 2026 at £240,000 — fresh data. Across 2021–2026, sale prices on this property compounded at 3.8% per year. On a £-per-square-foot basis, the last sale (£378/sq ft) was about 17.2% above the typical sold price in the postcode.

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Everything you need to know about 48 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.

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

Current Certificate(1 of 2)

Mar 2021

EPC Rating

B82

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Very Good

CO2 Emissions

1.0 t/year

Occupancy

—

Certificate validity

Valid until 2 March 2031

4 years remaining

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Semi-Detached HouseEPC 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 48 Gwern Catherine, Capel Llanilltern, Cardiff, CF5 6GD, sourced from the PlanIt planning register.

48 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.

Current estimate

£245,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 5 years.

See how we calculated this

Last sold (2026)

£240,000

Growth on file: 3.8% per year over 5 years.

Sales timeline

30 April 2026Most recent
£240,000
+20.0%over 4 years
27 May 2021
£200,000

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.

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

Price per m²

£4,068

Street avg £3,492

Strongly above

Floor Area

59 m²

Street avg 70 m²

On par

CO₂ Emissions

1.0 t/year

Street avg 1.1 t/year

On par

Years Held

0 years

Street avg 4 years

Strongly below

Before you decide

Everything you need to know about 48 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.

£230k

1 Chestnut Cottages, Croft Y Genau Road, St Fagans

CF5 6EG

2 bed1 bath

£220k

1 Castle Hill, St Fagans

CF5 6EJ

£219k

1 Cilffordd Y Coed, Capel Llanilltern

CF5 6GN

£280k

1 Coedlan Y Trenshys, St Fagans

CF5 6FS

£288k

1 Cottage Row, Twyn Yr Odyn

CF5 6BN

2 bed2 bath

£292k

1 Clive Cottages, St Fagans

CF5 6EE

£316k

1 Castle Green, St George S Super Ely

CF5 6EX

£351k

1 Cardiff Road, St Fagans

CF5 6EB

2 bed

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