9 The Malthouse, Caroline Street, Cardiff, CF10 1FP
About 9 The Malthouse
9 The Malthouse is a mid-terrace house in Cardiff (CF10 1FP). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1996-2002 and council tax band F. At 44 m² this is the smallest unit on EPC record across the building (44–109 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2020) shows a C (score 72). Main heating runs on electricity.
Across 2003–2021, sale prices on this property compounded at -1.8% per year. Today's modelled estimate of £180,000 sits 80% above the 2021 sale of £100,000. At 44 m² it sits well below the postcode median (94 m² across 10 EPCs), making it one of the more compact homes locally. Sold April 2021 for £100,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
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Planning history
9 The Malthouse has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
9 The Malthouse's sale-price growth has lagged the wider UK trajectory across its history on file.
£180,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.8% per year over 17 years.
£100,000
Growth on file: -1.8% per year over 17 years.
Sales timeline
19 April 2021Most recent
£100,000
-27.5%over 17 years11 November 2003
£138,000
Median price across the last 5 sales in CF10 1FP: £118,500 (2025–2008).
Nearby sales in CF10 1FP
4 The Malthouse, Caroline Street, Cardiff, CF10 1FP
Sold Oct 2025
£117,5003 The Malthouse, Caroline Street, Cardiff, CF10 1FP
Sold Jan 2024
£98,0008 The Malthouse, Caroline Street, Cardiff, CF10 1FP
Sold Sept 2019
£118,5001 The Malthouse, Caroline Street, Cardiff, CF10 1FP
Sold Sept 2015
£177,0007 The Malthouse, Caroline Street, Cardiff, CF10 1FP
Sold Dec 2008
£120,000
Versus other Caroline Street homes
On floor area, 9 The Malthouse runs well behind the street norm.
Price per m²
£2,273
Street avg £2,053
Floor Area
44 m²
Street avg 84 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.8 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Lower St. Mary Street JS — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







