7 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF
About 7 Blacktown Gardens
7 Blacktown Gardens is a three-bedroom mid-terrace house in Marshfield, Cardiff, Cardiff (CF3 2SF). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (November 2021) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 89).
Untraded for 19 years, with the last transfer in November 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 74 m² it sits well below the postcode median (115 m² across 20 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £304,000 is 32.2% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£289/sq ft) was about 32.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageIntegral
Energy performance
EPC Rating
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Planning history
7 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.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£304,000
Modelled from EPC, postcode comparables.
£229,995
Recorded with HM Land Registry.
Sales timeline
16 November 2007Most recent
£229,995
Median price across the last 5 sales in CF3 2SF: £300,000 (2024–2021).
Nearby sales in CF3 2SF
9 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF
Sold Mar 2024
£380,0003 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF
Sold May 2023
£300,00032 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF
Sold Dec 2022
£450,00010 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF
Sold Jun 2021
£299,9505 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF
Sold Apr 2021
£237,000
Versus other Blacktown Gardens homes
On floor area, 7 Blacktown Gardens runs well behind the street norm.
Price per m²
£3,108
Street avg £2,547
Floor Area
74 m²
Street avg 115 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.8 t/year
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1 Blacktown Gardens, Marshfield
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1 Cambrian Grove, Marshfield
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The neighbourhood at a glance
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.







