Skip to content
UK Property Looker

1 Clos Grehan, Old St Mellons, Cardiff, CF3 6BF

EPC B
Property type
Semi-detached
Floor area
84 m²
904 sq ft
Energy rating
B
Score 83
Overview

About 1 Clos Grehan

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

1 Clos Grehan is a semi-detached house in Old St. Mellons, Cardiff, Cardiff (CF3 6BF). It has a recorded floor area of 84 m² (around 904 sq ft) and construction records dating it to 2024. The latest certificate (June 2024) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 95).

Before you decide

Everything you need to know about 1 Clos Grehan

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
Energy

Energy performance

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

1 Clos Grehan'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
1.3 t/year
Occupancy
—
SDL Surveying

Get a survey for this property

Snagging Report

21st centurySemi-Detached HouseEPC BRecent new build

Because the property was built within the last two years, we believe a snagging report is more appropriate for this property than a home survey.

Planning

Planning history

Applications and permits filed against 1 Clos Grehan, Old St Mellons, Cardiff, CF3 6BF, sourced from the PlanIt planning register.

1 Clos Grehan 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.

1 Clos Grehan has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£310,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Before you decide

Everything you need to know about 1 Clos Grehan

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.
£311k

1 Heol Booths, Old St Mellons

CF3 6WA

£313k

1 Heol Swatridge, Old St Mellons

CF3 6AP

3 bed2 bath
£318k

1 Rhodfa Price, Old St Mellons

CF3 6BD

£322k

1 Church Road, Old St Mellons

CF3 6YA

3 bed2 bath
£322k

1 Clos Thomas, Old St Mellons

CF3 6YR

3 bed2 bath
£296k

1 Druidstone House, Druidstone Road, Old St Mellons

CF3 6XF

2 bed1 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
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

Mortimer 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 1 Clos Grehan, Old St Mellons, Cardiff, CF3 6BF. Each answer is also embedded as structured data for search engines.