4 The Malthouse, Caroline Street, Cardiff, CF10 1FP
About 4 The Malthouse
4 The Malthouse is a one-bedroom mid-terrace house in Cardiff (CF10 1FP). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 2003-2006 and council tax band E. At 70 m² this is the 4th smallest of 11 units on EPC record in the building, where floor areas span 44–109 m². The building's EPC ratings span E to C, with this unit at the top. Other recorded features include a balcony. The latest certificate (October 2023) shows a C (score 79), near the top of the C band. The recommended improvements would push it to B (score 84). Main heating runs on electricity.
It changed hands recently, sold October 2025 for £117,500. Across 2003–2025, sale prices on this property compounded at -0.7% per year. Today's modelled estimate of £175,000 is 48.9% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£156/sq ft) was about 25% below the postcode norm. At 70 m² it's 25.1% smaller than the typical home in the postcode (94 m² median across 10 EPCs).
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- ParkingYes
- BalconyYes
Energy performance
EPC Rating
Certificate validity
Valid until 11 October 2033
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
4 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
4 The Malthouse's sale-price growth has lagged the wider UK trajectory across its history on file.
£175,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.7% per year over 22 years.
£117,500
Growth on file: -0.7% per year over 22 years.
Sales timeline
16 October 2025Most recent
£117,500
-17.3%over 20 years21 December 2004
£142,000
+2.9%over 1 year14 November 2003
£138,000
Median price across the last 5 sales in CF10 1FP: £118,500 (2024–2008).
Nearby sales in CF10 1FP
3 The Malthouse, Caroline Street, Cardiff, CF10 1FP
Sold Jan 2024
£98,0009 The Malthouse, Caroline Street, Cardiff, CF10 1FP
Sold Apr 2021
£100,0008 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
4 The Malthouse is notably below the street on price per m².
Price per m²
£1,679
Street avg £2,127
Floor Area
70 m²
Street avg 81 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.8 t/year
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The neighbourhood at a glance
Crime
485/mo
Steady 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.







