What kind of home is 12 Llewelyn Goch, CF5 6HR?

12 Llewelyn Goch, CF5 6HR is a 5-bedroom detached house.

When did 12 Llewelyn Goch, CF5 6HR last change hands?

12 Llewelyn Goch, CF5 6HR last sold for £300,000 in September 2010, around 16 years ago. Before that, it sold for £207,000 in May 2002, so prices have been rising over 8 years on record. Source: HM Land Registry.

How has the value of 12 Llewelyn Goch, CF5 6HR changed over time?

Across 2 sales between May 2002 and September 2010, 12 Llewelyn Goch, CF5 6HR rose from £207,000 to £300,000, a change of £93,000. That works out to roughly +4.6% per year compounded over 8 years. Source: HM Land Registry.

How energy efficient is 12 Llewelyn Goch, CF5 6HR?

The current EPC rating for 12 Llewelyn Goch, CF5 6HR is D with a score of 57 out of 100, lodged in February 2016. It has dropped from a C recorded in January 2010. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 12 Llewelyn Goch, CF5 6HR?

12 Llewelyn Goch, CF5 6HR has a recorded floor area of 174 m² (1,873 sq ft), around 35 m² per bedroom. Source: EPC Register.

What heating system does 12 Llewelyn Goch, CF5 6HR use?

The latest EPC at 12 Llewelyn Goch, CF5 6HR records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 12 Llewelyn Goch, CF5 6HR?

12 Llewelyn Goch, CF5 6HR is in council tax band G. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 12 Llewelyn Goch, CF5 6HR in?

12 Llewelyn Goch, CF5 6HR sits in St. Fagans, Cardiff, Cardiff. It falls within the CF5 postcode district.

What is crime like near 12 Llewelyn Goch, CF5 6HR?

Police records around 12 Llewelyn Goch, CF5 6HR show an average of 6 reported crimes per month over the last 9 months. Violent crime makes up roughly 45% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What transport links are near 12 Llewelyn Goch, CF5 6HR?

The closest bus stop to 12 Llewelyn Goch, CF5 6HR is Rhydlafar, 336m away. In total there are 30 bus stops within the surrounding area.

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12 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR

Property type

Detached

Bedrooms

Floor area

174 m²

1873 sq ft

Energy rating

Score 57

Council tax

Band G

Tenure

Owner Occupied

Overview

About 12 Llewelyn Goch

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

12 Llewelyn Goch is a five-bedroom detached house in St. Fagans, Cardiff, Cardiff (CF5 6HR). It has a recorded floor area of 174 m² (around 1873 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (February 2016) shows a D (score 57), a step below the typical UK home. Earlier certificates rated it C (January 2010); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected. Other recorded features include a conservatory.

It hasn't traded since September 2010, a hold of 16 years that's notably long for the area. Across 2002–2010, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £560,000 sits 86.7% above the 2010 sale of £300,000. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs).

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

Bedrooms5
ConservatoryYes
FireplaceYes

Outside

GarageYes

Building

Central heatingYes

Before you decide

Everything you need to know about 12 Llewelyn Goch

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

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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

12 Llewelyn Goch's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 24 Feb 2026

Current Certificate(1 of 2)

Feb 2016

EPC Rating

D57

Main Heating

Gas

Main Fuel

Gas

Hot Water

Average

Windows

Good

CO2 Emissions

8.0 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Feb 2016from Jan 2010

EPC improved fromC70toD57

Heating Controls

FullProg + Stat

Heating controls changed

Hot Water

GoodAverage

Hot water efficiency decreased

Floor Insulation

PartialInsulated

Floor insulation added or improved

Low Energy Lighting

30%67%

More low energy lighting installed

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21st centuryDetached HouseEPC D

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Planning

Planning history

Applications and permits filed against 12 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR, sourced from the PlanIt planning register.

12 Llewelyn Goch has no planning applications on record.

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.

12 Llewelyn Goch valuation sits well clear of the typical sold price in this postcode.

Current estimate

£560,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 8 years.

See how we calculated this

Last sold (2010)

£300,000

Growth on file: 4.6% per year over 8 years.

Sales timeline

23 September 2010Most recent
£300,000
+44.9%over 8 years
30 May 2002
£207,000

Median price across the last 5 sales in CF5 6HR: £567,500 (2025–2022).

Nearby sales in CF5 6HR

On the street

Versus other Llewelyn Goch homes

Four headline reads against 32 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 12 Llewelyn Goch lags the street by a wide margin.

Price per m²

£1,724

Street avg £2,320

Below

Floor Area

174 m²

Street avg 166 m²

Above

Habitable Rooms

6 rooms

Street avg 7 rooms

Strongly below

CO₂ Emissions

8.0 t/year

Street avg 4.8 t/year

Strongly below

Before you decide

Everything you need to know about 12 Llewelyn Goch

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

The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£572k

1 Chapel Terrace, Twyn Yr Odyn

CF5 6BJ

5 bed3 bath

£583k

1 Court Close, Bonvilston

CF5 6FX

5 bed2 bath

£522k

1 Caer Ceffyl, St Fagans

CF5 6HT

4 bed3 bath

£657k

1 Broadway Green, St Nicholas

CF5 6SR

4 bed

£658k

1 Church Rise, Wenvoe

CF5 6DE

4 bed2 bath

£684k

1 Campbell Court, St Nicholas

CF5 6BF

4 bed3 bath

£856k

1 Burdonshill Cottages, Wenvoe

CF5 6AZ

4 bed3 bath

£421k

1 Church Row, St Nicholas

CF5 6SP

3 bed

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

0.3 km

Rhydlafar — 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 Llewelyn Goch, St Fagans, Cardiff, CF5 6HR. Each answer is also embedded as structured data for search engines.