What kind of home is 51 Clos Thomas, CF3 6YR?

51 Clos Thomas, CF3 6YR is a 3-bedroom semi-detached house.

What was the last sold price for 51 Clos Thomas, CF3 6YR?

51 Clos Thomas, CF3 6YR last sold for £285,000 in January 2025, around 1 years ago. Before that, it sold for £219,995 in December 2020, so prices have been rising over 4 years on record. Source: HM Land Registry.

How has the value of 51 Clos Thomas, CF3 6YR changed over time?

Across 2 sales between December 2020 and January 2025, 51 Clos Thomas, CF3 6YR rose from £219,995 to £285,000, a change of £65,005. That works out to roughly +6.6% per year compounded over 4 years. Source: HM Land Registry.

What energy rating does 51 Clos Thomas, CF3 6YR have?

The current EPC rating for 51 Clos Thomas, CF3 6YR is B with a score of 82 out of 100, lodged in November 2020. The assessor estimates the property could reach a A. Source: EPC Register.

How big is 51 Clos Thomas, CF3 6YR?

51 Clos Thomas, CF3 6YR has a recorded floor area of 71 m² (764 sq ft), around 24 m² per bedroom. That makes it about 9% smaller than the median EPC-recorded property in CF3 6YR. Source: EPC Register.

What heating system does 51 Clos Thomas, CF3 6YR use?

The latest EPC at 51 Clos Thomas, CF3 6YR records gas: mains gas as the main heating fuel. Source: EPC Register.

Which area is 51 Clos Thomas, CF3 6YR in?

51 Clos Thomas, CF3 6YR sits in Old St. Mellons, Cardiff, Cardiff. It falls within the CF3 postcode district.

How safe is the area around 51 Clos Thomas, CF3 6YR?

Police records around 51 Clos Thomas, CF3 6YR show an average of 3 reported crimes per month over the last 13 months. Violent crime makes up roughly 48% of reports, the most common category. The overall trend is rising (210% versus the prior period). Source: Police UK.

What transport links are near 51 Clos Thomas, CF3 6YR?

The closest bus stop to 51 Clos Thomas, CF3 6YR is Rogers Avenue, 192m away. In total there are 30 bus stops within the surrounding area.

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51 Clos Thomas, Old St Mellons, Cardiff, CF3 6YR

EPC B

Property type

Semi-detached

Bedrooms

Bathrooms

Floor area

71 m²

764 sq ft

Energy rating

Score 82

Overview

About 51 Clos Thomas

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

51 Clos Thomas is a three-bedroom semi-detached house in Old St. Mellons, Cardiff, Cardiff (CF3 6YR). It has a recorded floor area of 71 m² (around 764 sq ft). The latest certificate (November 2020) returns a B (score 82), comfortably above the UK average. The recommended improvements would push it to A (score 95).

Most recent transfer was January 2025 at £285,000 — fresh data. Across 2020–2025, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£373/sq ft) was about 24.7% 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

Bedrooms3
Bathrooms2
CloakroomYes
EnsuiteYes

Outside

ParkingOff road

Building

RefurbishedYes

Before you decide

Everything you need to know about 51 Clos Thomas

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

Larger development activity nearby

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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.

51 Clos Thomas's carbon output is low for the local stock.

EPC Rating

B82

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Very Good

CO2 Emissions

1.2 t/year

Occupancy

—

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Semi-Detached HouseEPC B

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Planning

Planning history

Applications and permits filed against 51 Clos Thomas, Old St Mellons, Cardiff, CF3 6YR, sourced from the PlanIt planning register.

51 Clos Thomas 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

£279,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 4 years.

See how we calculated this

Last sold (2025)

£285,000

Growth on file: 6.6% per year over 4 years.

Sales timeline

10 January 2025Most recent
£285,000
+29.5%over 4 years
18 December 2020
£219,995

Median price across the last 5 sales in CF3 6YR: £330,000 (2025–2024).

Nearby sales in CF3 6YR

On the street

Versus other Clos Thomas homes

Four headline reads against 44 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 51 Clos Thomas stands well clear of the street.

Price per m²

£4,014

Street avg £3,260

Strongly above

Floor Area

71 m²

Street avg 87 m²

Below

CO₂ Emissions

1.2 t/year

Street avg 1.4 t/year

Above

Years Held

1 years

Street avg 5 years

Strongly below

Before you decide

Everything you need to know about 51 Clos Thomas

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

Larger development activity nearby

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.

£284k

1 Bridge Terrace, Michaelston Y Fedw

CF3 6YZ

3 bed

£285k

1 Potter Street, Old St Mellons

CF3 6AR

3 bed2 bath

£313k

1 Heol Swatridge, Old St Mellons

CF3 6AP

3 bed2 bath

£322k

1 Church Road, Old St Mellons

CF3 6YA

3 bed2 bath

£322k

1 Clos Thomas, Old St Mellons

CF3 6YR

3 bed2 bath

£332k

1 Rhodfa Hughes, Old St Mellons

CF3 6YY

3 bed2 bath

£334k

1 Rogers Avenue, Old St Mellons

CF3 6AL

3 bed2 bath

£343k

1 Stryd Boyd, Old St Mellons

CF3 6YS

3 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

Reported crime in the wider district is trending notably upward year-on-year.

Crime

3/mo

Rising year-on-year across the wider district.

Nearest stop

0.2 km

Rogers Avenue — 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 51 Clos Thomas, Old St Mellons, Cardiff, CF3 6YR. Each answer is also embedded as structured data for search engines.