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3 Mallard Close, St Mellons, Cardiff, CF3 0AJ

EPC B
Property type
Mid terrace
Habitable rooms
5
From EPC
Floor area
87 m²
936 sq ft
Energy rating
B
Score 83
Council tax
Band C
Tenure
Social Rental
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Overview

About 3 Mallard Close

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

3 Mallard Close is a mid-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0AJ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (April 2025) returns a B (score 83), comfortably above the UK average. The rating has held steady at B across 2 certificates since February 2015. Between certificates, roof efficiency went from Good to Very Good; while wall efficiency dropped from Good to Average and lighting dropped from Very Good to Good.

At 87 m² the property is well over the postcode median (53 m² across 12 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs).

Before you decide

Everything you need to know about 3 Mallard Close

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

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.
Current Certificate(1 of 2)
Apr 2025

EPC Rating

A
B
B83
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.6 t/year
Occupancy
Rented

Certificate validity

Valid until 23 April 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2025from Feb 2015
Roof
GoodVery Good

Roof insulation improved

Low Energy Lighting
100%50%

Low energy lighting percentage decreased

Renewable Energy
NoneSolar PV

Solar PV panels (35 kWp) installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th 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 £495 · Includes VAT

Planning

Planning history

Applications and permits filed against 3 Mallard Close, St Mellons, Cardiff, CF3 0AJ, sourced from the PlanIt planning register.

3 Mallard Close 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.

3 Mallard Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£197,000

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.

Median price across the last 4 sales in CF3 0AJ: £70,975 (2005–1996).

On the street

Versus other Mallard Close homes

Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 3 Mallard Close runs comfortably ahead of the street norm.

EPC Rating

83 (B)

Street avg 78 (C)

Strongly above

Floor Area

87 m²

Street avg 80 m²

Above

CO₂ Emissions

1.6 t/year

Street avg 1.8 t/year

Above

Habitable Rooms

5 rooms

Street avg 5 rooms

Above
Before you decide

Everything you need to know about 3 Mallard Close

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

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.
£198k

1 Ashfield Court, St Mellons

CF3 0AE

£200k

1 Bulrush Close, St Mellons

CF3 0AZ

£203k

1 Caraway Close, St Mellons

CF3 0NF

2 bed1 bath
£204k

1 Blaina Close, St Mellons

CF3 0EB

£189k

1 Caerleon Close, St Mellons

CF3 0HH

£220k

1 Broadwell Close, St Mellons

CF3 0HU

£223k

1 Ashdown Close, St Mellons

CF3 0ER

2 bed1 bath
£226k

1 Cathcob Close, St Mellons

CF3 0AH

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

Crime

242/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Tarwick Drive — 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 3 Mallard Close, St Mellons, Cardiff, CF3 0AJ. Each answer is also embedded as structured data for search engines.