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23 Gwern Catherine, Capel Llanilltern, Cardiff, CF5 6GD

EPC B
Property type
End terrace
Bedrooms
2
Bathrooms
2
Floor area
51 m²
549 sq ft
Energy rating
B
Score 82
Overview

About 23 Gwern Catherine

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

23 Gwern Catherine is a two-bedroom end-of-terrace house in Capel Llanilltern, Cardiff, Cardiff (CF5 6GD). It has a recorded floor area of 51 m² (around 549 sq ft). The latest certificate (October 2020) returns a B (score 82), comfortably above the UK average. The recommended improvements would push it to A (score 97).

Across 2020–2023, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£387/sq ft) was about 20.1% above the typical sold price in the postcode. Most recent transfer: May 2023 at £212,500.

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

  • Bedrooms2
  • Bathrooms2
  • Open-plan layoutYes
  • CloakroomYes

Outside

  • Private gardenYes
  • ParkingOff road

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 23 Gwern Catherine

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

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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.

23 Gwern Catherine's carbon output is low for the local stock.

EPC Rating

A
B
B82
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
0.9 t/year
Occupancy
—
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

End-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 £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 23 Gwern Catherine, Capel Llanilltern, Cardiff, CF5 6GD, sourced from the PlanIt planning register.

23 Gwern Catherine 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.
Current estimate

£233,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 2 years.

See how we calculated this
Last sold (2023)

£212,500

Growth on file: 6.6% per year over 2 years.

Sales timeline

  1. 11 May 2023Most recent

    £212,500

    +16.8%over 2 years

  2. 11 December 2020

    £181,995

Median price across the last 5 sales in CF5 6GD: £215,000 (2025–2024).

On the street

Versus other Gwern Catherine homes

Four headline reads against 45 similar houses on this street, drawn from the latest EPC and Land Registry data.

23 Gwern Catherine outperforms the street on price per m² by a wide margin.

Price per m²

£4,167

Street avg £3,421

Strongly above

Floor Area

51 m²

Street avg 71 m²

Below

CO₂ Emissions

0.9 t/year

Street avg 1.1 t/year

Above

Years Held

3 years

Street avg 4 years

Below
Before you decide

Everything you need to know about 23 Gwern Catherine

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.
£230k

1 Chestnut Cottages, Croft Y Genau Road, St Fagans

CF5 6EG

2 bed1 bath
£285k

1 Cottage Row, Twyn Yr Odyn

CF5 6BN

2 bed2 bath
£384k

1 Cardiff Road, St Fagans

CF5 6EB

2 bed
£421k

1 Church Row, St Nicholas

CF5 6SP

3 bed
£227k

1 Castle Hill, St Fagans

CF5 6EJ

£218k

1 Cilffordd Y Coed, Capel Llanilltern

CF5 6GN

£522k

1 Caer Ceffyl, St Fagans

CF5 6HT

4 bed3 bath

1 Ael Y Bryn, Peterston Super Ely

CF5 6LL

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

6/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Robin Hill — 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 23 Gwern Catherine, Capel Llanilltern, Cardiff, CF5 6GD. Each answer is also embedded as structured data for search engines.