What kind of home is 12 Blacktown Gardens, CF3 2SF?

12 Blacktown Gardens, CF3 2SF is a 4-bedroom detached house.

What was the last sold price for 12 Blacktown Gardens, CF3 2SF?

12 Blacktown Gardens, CF3 2SF last sold for £340,000 in August 2020, around 6 years ago. Before that, it sold for £241,995 in June 2007, so prices have been rising over 13 years on record. Source: HM Land Registry.

What is the price history for 12 Blacktown Gardens, CF3 2SF?

Across 2 sales between June 2007 and August 2020, 12 Blacktown Gardens, CF3 2SF rose from £241,995 to £340,000, a change of £98,005. That works out to roughly +2.6% per year compounded over 13 years. Source: HM Land Registry.

What is the EPC rating for 12 Blacktown Gardens, CF3 2SF?

The current EPC rating for 12 Blacktown Gardens, CF3 2SF is C with a score of 72 out of 100, lodged in September 2019. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 12 Blacktown Gardens, CF3 2SF?

12 Blacktown Gardens, CF3 2SF has a recorded floor area of 117 m² (1,259 sq ft), around 29 m² per bedroom. Source: EPC Register.

What heating system does 12 Blacktown Gardens, CF3 2SF use?

The latest EPC at 12 Blacktown Gardens, CF3 2SF records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 12 Blacktown Gardens, CF3 2SF?

12 Blacktown Gardens, CF3 2SF is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 12 Blacktown Gardens, CF3 2SF in?

12 Blacktown Gardens, CF3 2SF sits in Marshfield, Cardiff, Cardiff. It falls within the CF3 postcode district.

Is 12 Blacktown Gardens, CF3 2SF in a safe area?

Police records around 12 Blacktown Gardens, CF3 2SF show an average of 3 reported crimes per month over the last 13 months. Violent crime makes up roughly 48% of reports, the most common category. The overall trend is rising (210% versus the prior period). Source: Police UK.

How well connected is 12 Blacktown Gardens, CF3 2SF?

The closest bus stop to 12 Blacktown Gardens, CF3 2SF is Pentwyn Terrace, 165m away. In total there are 30 bus stops within the surrounding area.

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12 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF

Property type

Detached

Bedrooms

Bathrooms

Floor area

117 m²

1259 sq ft

Energy rating

Score 72

Council tax

Band F

Tenure

Owner Occupied

Overview

About 12 Blacktown Gardens

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

12 Blacktown Gardens is a four-bedroom detached house in Marshfield, Cardiff, Cardiff (CF3 2SF). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 2007 onwards and council tax band F. Other recorded features include a conservatory. The latest certificate (September 2019) shows a C (score 72). The recommended improvements would push it to B (score 81).

Across 2007–2020, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £425,000 is 25% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 23.6% above the typical sold price in the postcode. Most recent transfer: August 2020 at £340,000.

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

Bedrooms4
Bathrooms2
CloakroomYes
EnsuiteYes
ConservatoryYes

Before you decide

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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.

EPC Rating

C72

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

3.1 t/year

Occupancy

Owner Occupied

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Planning

Planning history

Applications and permits filed against 12 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF, sourced from the PlanIt planning register.

12 Blacktown Gardens 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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£425,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 13 years.

See how we calculated this

Last sold (2020)

£340,000

Growth on file: 2.6% per year over 13 years.

Sales timeline

16 August 2020Most recent
£340,000
+40.5%over 13 years
28 June 2007
£241,995

Median price across the last 5 sales in CF3 2SF: £300,000 (2024–2021).

Nearby sales in CF3 2SF

On the street

Versus other Blacktown Gardens homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

Habitable Rooms for 12 Blacktown Gardens runs comfortably ahead of the street norm.

Price per m²

£2,906

Street avg £2,557

Above

Floor Area

117 m²

Street avg 113 m²

Above

Habitable Rooms

8 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

3.1 t/year

Street avg 2.7 t/year

Strongly below

Before you decide

Everything you need to know about 12 Blacktown Gardens

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.

£423k

1 Oakfields, Marshfield

CF3 2EZ

4 bed1 bath

£401k

1 Mallards Reach, Marshfield

CF3 2NN

4 bed2 bath

£475k

1 Cypress Crescent, St Mellons

CF3 2WL

4 bed2 bath

£489k

1 Blacktown Gardens, Marshfield

CF3 2SF

4 bed

£365k

1 Cambrian Gardens, Marshfield

CF3 2TF

4 bed3 bath

£526k

1 Cambrian Grove, Marshfield

CF3 2US

4 bed2 bath

£609k

1 Clos Elphan, St Mellons

CF3 2AE

4 bed

£638k

1 Clos Medwy, St Mellons

CF3 2AD

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

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

Pentwyn Terrace — 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 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF. Each answer is also embedded as structured data for search engines.