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1 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF

EPC B3 sales on record

Estimated value

£623,000

  • Since the 2022 sale (£510,000)+22%
  • Against CF3 6AF's recent median (£354,995)+75%

Newest record on this page: March 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Floor area
182 m²
1959 sq ft
Energy rating
B
Score 86
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£623,000

  • Against its 2022 sale (£510,000)+22%
  • Against CF3 6AF's recent median (£354,995)+75%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 1 Heol Bennett is modelled from its 182 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF3 6AF. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    182 m² from the EPC lodged in June 2020

  • Sales of this home

    3 sales recorded, the latest in 2022

  • Recent sales in CF3 6AF

    5 sales, median £354,995 (2025–2018)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

1 Heol Bennett saw 3 transfers in just over a decade — high turnover for the postcode.

Sales timeline

  1. 24 February 2022Most recent

    £510,000

    +8.7%over 1 year

  2. 2 July 2020

    £468,995

    -93.2%over 3 years

  3. 31 January 2017

    £6,900,000

Median price across the last 5 sales in CF3 6AF: £354,995 (2025–2018).

Risks

What this page doesn't show

1 potential issue has already been flagged for 1 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 1 Heol Bennett

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

1 Heol Bennett is a detached house in Old St. Mellons, Cardiff, Cardiff (CF3 6AF). It has a recorded floor area of 182 m² (around 1959 sq ft). The latest certificate (June 2020) returns a high B (score 86), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 93).

At 182 m² the property is well over the postcode median (102 m² across 54 EPCs), placing it in the larger end of the local stock. Across 2017–2022, sale prices on this property compounded at -40.2% per year. Today's modelled estimate of £623,000 is 22.2% above the 2022 sale price. Most recent transfer: February 2022 at £510,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 1 Heol Bennett

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.
Current Certificate
Jun 2020

EPC Rating

A
B
B86
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
2.2 t/year
Occupancy
—

Certificate validity

Valid until 11 June 2030

3 years remaining
Planning

Planning history

Applications and permits filed against 1 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF, sourced from the PlanIt planning register.

1 Heol Bennett 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.

On the street

Versus other Heol Bennett homes

Four headline reads against 48 similar houses on this street, drawn from the latest EPC and Land Registry data.

1 Heol Bennett is notably below the street on years held.

Price per m²

£2,802

Street avg £2,794

On par

Floor Area

182 m²

Street avg 114 m²

Strongly above

CO₂ Emissions

2.2 t/year

Street avg 1.6 t/year

Strongly below

Years Held

4 years

Street avg 8 years

Strongly below
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

0.3 km

Heol Bennett — bus stop.

Nearest stops

  • Heol BennettBus stop271m
  • Training CentreBus stop283m
  • Church Road 3Bus stop352m
  • AsdaBus stop381m

Most reported crime locally

  • Violence & Sexual Offences1,550 reports36%
  • Anti-social Behaviour627 reports14%
  • Public Order468 reports11%
  • Criminal Damage & Arson424 reports10%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

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.

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£630k

1 Tai Derwen, Cefn Mably

CF3 6XR

4 bed2 bath
£681k

1 New Park Cottages, Castleton

CF3 6US

£551k

1 Ruperra Close, Old St Mellons

CF3 6HX

4 bed2 bath
£548k

1 Rhodfa Lewis, Old St Mellons

CF3 6YP

£715k

1 Minorca Cottages, Michaelston Y Fedw

CF3 6XX

5 bed
£459k

1 George Crescent, Old St Mellons

CF3 6AH

£415k

1 Cefn Mably Park, Michaelston Y Fedw

CF3 6AA

£383k

1 Heol Williams, Old St Mellons

CF3 6AQ

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 1 Heol Bennett is modelled from its 182 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in CF3 6AF. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 3 sales are recorded for 1 Heol Bennett. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 1 Heol Bennett was lodged in June 2020 at band B and is valid until June 2030. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 1 Heol Bennett. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 18 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from CF3 6AF.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 1 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF. Each answer is also embedded as structured data for search engines.

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