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12 Eider Close, St Mellons, Cardiff, CF3 0DF

Property type
End terrace
Floor 00
Bedroom
1
Bathroom
1
Floor area
48 m²
517 sq ft
Energy rating
C
Score 71
Council tax
Band B
Tenure
Private Rental
Overview

About 12 Eider Close

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

12 Eider Close is a one-bedroom end-of-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0DF). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1983-1990 and council tax band B. At 48 m² this is the 5th smallest of 14 units on EPC record in the building, where floor areas span 37–108 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2022) shows a C (score 71). The rating has held steady at C across 3 certificates since December 2009. Between certificates, hot-water efficiency went from Poor to Good and main heating went from Poor to Good.

Untraded for 19 years, with the last transfer in January 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2000–2007, sale prices on this property compounded at 16.6% per year. Today's modelled estimate of £120,000 is 36.4% above the 2007 sale price.

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

  • Bedrooms1
  • Bathrooms1
  • Dining roomYes

Outside

  • Private gardenYes
  • ParkingAllocated
Before you decide

Everything you need to know about 12 Eider Close

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

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.
Current Certificate(1 of 3)
Mar 2022

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.8 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Feb 2012from Dec 2009
EPC improved fromC72toD67
Hot Water
PoorAverage

Hot water efficiency improved

Mar 2022from Feb 2012
EPC improved fromD67toC71
Heating System
Storage HeatersGas Boiler

Replaced storage heaters with gas boiler

Main Fuel
ElectricGas

Connected to mains gas supply

Heating Controls
ManualProg + TRVs

Heating controls upgraded for better temperature management

Hot Water
Immersion (Off-Peak)Main System

Hot water system upgraded

Windows
AverageGood

Window efficiency improved

Low Energy Lighting
75%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryGround Floor FlatEPC C

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 12 Eider Close, St Mellons, Cardiff, CF3 0DF, sourced from the PlanIt planning register.

12 Eider 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.

Sale price has at least doubled since 2000.

Current estimate

£120,000

Modelled from EPC, postcode comparables and a sale-price growth of 16.6% per year over 6 years.

See how we calculated this
Last sold (2007)

£88,000

Growth on file: 16.6% per year over 6 years.

Sales timeline

  1. 12 January 2007Most recent

    £88,000

    +167.5%over 6 years

  2. 21 August 2000

    £32,900

Median price across the last 5 sales in CF3 0DF: £185,000 (2024–2022).

On the street

Versus other Eider Close homes

Four headline reads against 3 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 12 Eider Close lags the street by a wide margin.

EPC Rating

71 (C)

Street avg 74 (C)

Strongly below

Floor Area

48 m²

Street avg 48 m²

On par

CO₂ Emissions

1.8 t/year

Street avg 1.5 t/year

Strongly below

Habitable Rooms

2 rooms

Street avg 2 rooms

On par
Before you decide

Everything you need to know about 12 Eider Close

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

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.
£164k

1 Aspen Close, St Mellons

CF3 0BT

1 bed1 bath
£201k

1 Caraway Close, St Mellons

CF3 0NF

2 bed1 bath
£223k

1 Caradoc Close, St Mellons

CF3 0LQ

2 bed1 bath
£226k

1 Ashdown Close, St Mellons

CF3 0ER

2 bed1 bath
£239k

1 Aster Close, St Mellons

CF3 0JB

2 bed1 bath
£239k

1 Chartley Close, St Mellons

CF3 0SD

2 bed1 bath
£212k

1 Cathcob Close, St Mellons

CF3 0AH

3 bed1 bath
£115k

1 Broadlands Court, St Mellons

CF3 0BZ

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

Llaneirwg Way — 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 12 Eider Close, St Mellons, Cardiff, CF3 0DF. Each answer is also embedded as structured data for search engines.