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21 Heol Booths, Old St Mellons, Cardiff, CF3 6WA

EPC B
Property type
Detached
Bedrooms
3
Bathrooms
2
Floor area
90 m²
969 sq ft
Energy rating
B
Score 83
Overview

About 21 Heol Booths

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

21 Heol Booths is a three-bedroom detached house in Old St. Mellons, Cardiff, Cardiff (CF3 6WA). It has a recorded floor area of 90 m² (around 969 sq ft). The latest certificate (September 2017) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 94). The home occupies a cul-de-sac position.

Across 2017–2024, sale prices on this property compounded at 3.3% per year. On a £-per-square-foot basis, the last sale (£360/sq ft) was about 26.4% above the typical sold price in the postcode. Sold July 2024 for £348,500.

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
  • Open-plan layoutYes
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes
  • EnsuiteYes

Outside

  • Private gardenYes
  • GarageYes
  • Cul-de-sacYes
Before you decide

Everything you need to know about 21 Heol Booths

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

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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.

21 Heol Booths's carbon output is low for the local stock.

EPC Rating

A
B
B83
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.4 t/year
Occupancy
—
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

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 £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Heol Booths, Old St Mellons, Cardiff, CF3 6WA, sourced from the PlanIt planning register.

21 Heol Booths 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.

Latest sale on 21 Heol Booths was the highest on Land Registry record across the postcode.

Current estimate

£344,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 7 years.

See how we calculated this
Last sold (2024)

£348,500

Growth on file: 3.3% per year over 7 years.

Sales timeline

  1. 24 July 2024Most recent

    £348,500

    +24.5%over 6 years

  2. 27 September 2017

    £279,995

Median price across the last 5 sales in CF3 6WA: £240,000 (2025–2025).

On the street

Versus other Heol Booths homes

Four headline reads against 65 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 21 Heol Booths lags the street by a wide margin.

Price per m²

£3,872

Street avg £3,138

Strongly above

Floor Area

90 m²

Street avg 81 m²

On par

CO₂ Emissions

1.4 t/year

Street avg 1.3 t/year

Below

Years Held

2 years

Street avg 6 years

Strongly below
Before you decide

Everything you need to know about 21 Heol Booths

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.
£343k

1 Stryd Boyd, Old St Mellons

CF3 6YS

3 bed3 bath
£334k

1 Rogers Avenue, Old St Mellons

CF3 6AL

3 bed2 bath
£332k

1 Rhodfa Hughes, Old St Mellons

CF3 6YY

3 bed2 bath
£360k

1 Rees Drive, Old St Mellons

CF3 6AS

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
£313k

1 Heol Swatridge, Old St Mellons

CF3 6AP

3 bed2 bath
£385k

1 Began Road, Old St Mellons

CF3 6XJ

3 bed1 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

0.0 km

Heol Booths 1 — 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 21 Heol Booths, Old St Mellons, Cardiff, CF3 6WA. Each answer is also embedded as structured data for search engines.