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31 Cwrt Idris, Arudur Hen, Radyr, Cardiff, CF15 8FU

Property type
Detached
Floor 01
Habitable rooms
3
From EPC
Floor area
70 m²
753 sq ft
Energy rating
C
Score 78
Tenure
Social Rental
Overview

About 31 Cwrt Idris

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

31 Cwrt Idris is a detached house in Radyr, Cardiff, Cardiff (CF15 8FU). It has a recorded floor area of 70 m² (around 753 sq ft) and construction records dating it to 2012-2021. At 70 m² this is the 12th smallest of 23 units on EPC record in the building, where floor areas span 40–90 m². The building's EPC ratings span C to A, with this unit at the bottom. On EPC score it ranks last in the building (78 versus a best of 94). The latest certificate (March 2026) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (November 2020); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.

It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs).

Before you decide

Everything you need to know about 31 Cwrt Idris

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.

31 Cwrt Idris's carbon output is low for the local stock.

Current Certificate(1 of 2)
Mar 2026

EPC Rating

A
B
C
C78
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.5 t/year
Occupancy
Rented
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st century1st 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 31 Cwrt Idris, Arudur Hen, Radyr, Cardiff, CF15 8FU, sourced from the PlanIt planning register.

31 Cwrt Idris has no planning applications on record.

3

But the area is active

3 notable applications 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.

31 Cwrt Idris has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£195,000

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.

On the street

Versus other Arudur Hen homes

Four headline reads against 14 similar flats on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 31 Cwrt Idris runs well behind the street norm.

EPC Rating

78 (C)

Street avg 81 (B)

Strongly below

Floor Area

70 m²

Street avg 57 m²

Above

CO₂ Emissions

1.5 t/year

Street avg 1.0 t/year

Strongly below

Habitable Rooms

3 rooms

Street avg 3 rooms

Above
Before you decide

Everything you need to know about 31 Cwrt Idris

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.
£160k

1 Clos Y Fwyalchen Wen, Radyr

CF15 8HE

£320k

1 Clos Maedref, Radyr

CF15 8DS

£332k

1 Chapel Road, Morganstown

CF15 8LL

3 bed1 bath
£336k

1 Cefn Coch, Radyr

CF15 8BJ

2 bed2 bath
£350k

1 Arudur Hen, Radyr

CF15 8FX

£361k

1 Clos Parc Radur, Radyr

CF15 8GH

3 bed3 bath
£364k

1 Brunel Court, Radyr

CF15 8FQ

£410k

1 Blaen Y Coed, Radyr

CF15 8RL

4 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

Rail-style transport is unusually close for this postcode.

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.4 km

Mellingriffith 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 31 Cwrt Idris, Arudur Hen, Radyr, Cardiff, CF15 8FU. Each answer is also embedded as structured data for search engines.