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24 Heol Williams, Old St Mellons, Cardiff, CF3 6AQ

EPC B
Property type
Semi-detached
Floor area
71 m²
764 sq ft
Energy rating
B
Score 82
Overview

About 24 Heol Williams

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

24 Heol Williams is a semi-detached house in Old St. Mellons, Cardiff, Cardiff (CF3 6AQ). It has a recorded floor area of 71 m² (around 764 sq ft). The latest certificate (May 2019) returns a B (score 82), comfortably above the UK average. The recommended improvements would push it to A (score 95).

At 71 m² it's 21.1% smaller than the typical home in the postcode (90 m² median across 57 EPCs). Today's modelled estimate of £279,000 is 24% above the 2019 sale price. Most recent transfer: June 2019 at £224,995.

Before you decide

Everything you need to know about 24 Heol Williams

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

Larger development activity nearby

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

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

24 Heol Williams's carbon output is low for the local stock.

EPC Rating

A
B
B82
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.2 t/year
Occupancy
—
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

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.

From £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 24 Heol Williams, Old St Mellons, Cardiff, CF3 6AQ, sourced from the PlanIt planning register.

24 Heol Williams has no planning applications on record.

1

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.

See how we calculated this
Last sold (2019)

£224,995

Recorded with HM Land Registry.

Sales timeline

  1. 16 June 2019Most recent

    £224,995

Median price across the last 5 sales in CF3 6AQ: £237,500 (2025–2025).

On the street

Versus other Heol Williams homes

Four headline reads against 57 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m²

£3,169

Street avg £3,134

Above

Floor Area

71 m²

Street avg 81 m²

Below

CO₂ Emissions

1.2 t/year

Street avg 1.3 t/year

Above

Years Held

7 years

Street avg 5 years

Above
Before you decide

Everything you need to know about 24 Heol Williams

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

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£278k

1 Ffordd Crabtree, Old St Mellons

CF3 6AN

£284k

1 Bridge Terrace, Michaelston Y Fedw

CF3 6YZ

3 bed
£285k

1 Potter Street, Old St Mellons

CF3 6AR

3 bed2 bath
£267k

1 Lewis Crescent, Old St Mellons

CF3 6YQ

£296k

1 Druidstone House, Druidstone Road, Old St Mellons

CF3 6XF

2 bed1 bath
£310k

1 Clos Grehan, Old St Mellons

CF3 6BF

£311k

1 Heol Booths, Old St Mellons

CF3 6WA

£313k

1 Heol Swatridge, Old St Mellons

CF3 6AP

3 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

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

0.1 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 24 Heol Williams, Old St Mellons, Cardiff, CF3 6AQ. Each answer is also embedded as structured data for search engines.