17 Marysfield Close, Marshfield, Cardiff, CF3 2TY
About 17 Marysfield Close
17 Marysfield Close is a three-bedroom end-of-terrace house in Marshfield, Cardiff, Cardiff (CF3 2TY). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (February 2024) shows a C (score 73). The rating has held steady at C across 2 certificates since May 2011. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
At 100 m² it's 17.6% larger than the typical home in the postcode (85 m² median across 26 EPCs). Across 2008–2020, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £273,000 is 36.5% above the 2020 sale price. Last sale on file: £200,000 in July 2020.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
More low energy lighting installed
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Planning history
17 Marysfield Close 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 in the post-pandemic price surge — useful context when reading the figure.
£273,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 12 years.
£200,000
Growth on file: 4.3% per year over 12 years.
Sales timeline
30 July 2020Most recent
£200,000
+66.7%over 12 years10 July 2008
£120,000
Median price across the last 5 sales in CF3 2TY: £240,000 (2025–2022).
Nearby sales in CF3 2TY
11 Marysfield Close, Marshfield, Cardiff, CF3 2TY
Sold Sept 2025
£235,00022 Marysfield Close, Marshfield, Cardiff, CF3 2TY
Sold Aug 2025
£264,00030 Marysfield Close, Marshfield, Cardiff, CF3 2TY
Sold Oct 2024
£217,50016 Marysfield Close, Marshfield, Cardiff, CF3 2TY
Sold Feb 2023
£240,00036 Marysfield Close, Marshfield, Cardiff, CF3 2TY
Sold Jun 2022
£250,000
Versus other Marysfield Close homes
On floor area, 17 Marysfield Close stands well clear of the street.
Price per m²
£2,000
Street avg £2,201
Floor Area
100 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.2 t/year
Similar properties nearby
1 Channel View, Castleton
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1 Cambrian Gardens, Marshfield
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1 Mallards Reach, Marshfield
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1 Oakfields, Marshfield
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1 Cypress Crescent, St Mellons
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1 Blacktown Gardens, Marshfield
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1 Cambrian Grove, Marshfield
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1 Clos Elphan, St Mellons
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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
0.1 km
Marshfield Stores — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







