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

EPC B
Property type
End terrace
Bedrooms
3
Bathrooms
2
Floor area
99 m²
1066 sq ft
Energy rating
B
Score 84
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Overview

About 30 Gwern Catherine

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

30 Gwern Catherine is a three-bedroom end-of-terrace house in Capel Llanilltern, Cardiff, Cardiff (CF5 6GD). It has a recorded floor area of 99 m² (around 1066 sq ft). The latest certificate (November 2020) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 94).

At 99 m² the property is well over the postcode median (59 m² across 45 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold December 2025 for £310,000. Across 2020–2025, sale prices on this property compounded at 2.3% per year.

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

  • Bedrooms3
  • Bathrooms2
  • Dining roomYes

Outside

  • Private gardenRear
  • DrivewayYes

Building

  • Central heatingYes
Before you decide

Everything you need to know about 30 Gwern Catherine

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

Larger development activity nearby

Pick your report · from £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.

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

Current Certificate
Nov 2020

EPC Rating

A
B
B84
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.5 t/year
Occupancy
—

Certificate validity

Valid until 27 November 2030

4 years remaining
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 £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 30 Gwern Catherine, Capel Llanilltern, Cardiff, CF5 6GD, sourced from the PlanIt planning register.

30 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.

30 Gwern Catherine valuation sits well clear of the typical sold price in this postcode.

Current estimate

£307,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 5 years.

See how we calculated this
Last sold (2025)

£310,000

Growth on file: 2.3% per year over 5 years.

Sales timeline

  1. 16 December 2025Most recent

    £310,000

    +11.9%over 4 years

  2. 23 December 2020

    £276,995

Median price across the last 5 sales in CF5 6GD: £240,000 (2026–2025).

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.

On years held, 30 Gwern Catherine runs well behind the street norm.

Price per m²

£3,131

Street avg £3,513

Below

Floor Area

99 m²

Street avg 69 m²

Strongly above

CO₂ Emissions

1.5 t/year

Street avg 1.1 t/year

Strongly below

Years Held

1 years

Street avg 4 years

Strongly below
Before you decide

Everything you need to know about 30 Gwern Catherine

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

Larger development activity nearby

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.
£385k

1 Church Row, St Nicholas

CF5 6SP

3 bed
£288k

1 Cottage Row, Twyn Yr Odyn

CF5 6BN

2 bed2 bath
£351k

1 Cardiff Road, St Fagans

CF5 6EB

2 bed
£230k

1 Chestnut Cottages, Croft Y Genau Road, St Fagans

CF5 6EG

2 bed1 bath
£493k

1 Caer Ceffyl, St Fagans

CF5 6HT

4 bed3 bath
£639k

1 Church Rise, Wenvoe

CF5 6DE

4 bed2 bath
£730k

1 Broadway Green, St Nicholas

CF5 6SR

4 bed
£737k

1 Campbell Court, St Nicholas

CF5 6BF

4 bed3 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

426/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 30 Gwern Catherine, Capel Llanilltern, Cardiff, CF5 6GD. Each answer is also embedded as structured data for search engines.