Skip to content
UK Property Looker

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

EPC B
Property type
Mid terrace
Habitable rooms
4
From EPC
Floor area
57 m²
614 sq ft
Energy rating
B
Score 82
Tenure
Owner Occupied
Get directions (opens in a new tab)
Overview

About 20 Heol Booths

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

20 Heol Booths is a mid-terrace house in Old St. Mellons, Cardiff, Cardiff (CF3 6WA). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to 2012 onwards. The latest certificate (March 2025) returns a B (score 82), comfortably above the UK average. The recommended improvements would push it to A (score 96).

A recent sale: £225,000 in November 2025. At 57 m² it sits well below the postcode median (93 m² across 65 EPCs), making it one of the more compact homes locally. Across 2018–2025, sale prices on this property compounded at 3.5% per year. On a £-per-square-foot basis, the last sale (£367/sq ft) was about 27.4% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 20 Heol Booths

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

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.

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

Current Certificate
Mar 2025

EPC Rating

A
B
B82
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 20 March 2035

8 years remaining
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st centuryMid-Terrace 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 20 Heol Booths, Old St Mellons, Cardiff, CF3 6WA, sourced from the PlanIt planning register.

20 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.
Current estimate

£238,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 7 years.

See how we calculated this
Last sold (2025)

£225,000

Growth on file: 3.5% per year over 7 years.

Sales timeline

  1. 13 November 2025Most recent

    £225,000

    +27.1%over 6 years

  2. 19 December 2018

    £177,000

Median price across the last 5 sales in CF3 6WA: £249,995 (2026–2025).

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.

On years held, 20 Heol Booths runs well behind the street norm.

Price per m²

£3,947

Street avg £3,188

Strongly above

Floor Area

57 m²

Street avg 82 m²

Strongly below

CO₂ Emissions

1.0 t/year

Street avg 1.3 t/year

Above

Years Held

1 years

Street avg 6 years

Strongly below
Before you decide

Everything you need to know about 20 Heol Booths

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

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.
£243k

1 Boyce Way, Old St Mellons

CF3 6AB

£271k

1 Clos Grehan, Old St Mellons

CF3 6BF

£273k

1 Rhodfa Price, Old St Mellons

CF3 6BD

£278k

1 Ffordd Crabtree, Old St Mellons

CF3 6AN

£280k

1 Lewis Crescent, Old St Mellons

CF3 6YQ

£197k

1 Ffordd Williamson, Old St Mellons

CF3 6AE

£294k

1 Druidstone House, Druidstone Road, Old St Mellons

CF3 6XF

2 bed1 bath
£296k

1 Bridge Terrace, Michaelston Y Fedw

CF3 6YZ

3 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

242/mo

Falling 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 20 Heol Booths, Old St Mellons, Cardiff, CF3 6WA. Each answer is also embedded as structured data for search engines.