11 The Malthouse, Caroline Street, Cardiff, CF10 1FP
About 11 The Malthouse
11 The Malthouse is a two-bedroom end-of-terrace house in Cardiff (CF10 1FP). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (March 2024) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2014); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on electricity.
Held since November 2003 — that's 23 years off the open market, well above the local norm. At 98 m² it's 15.3% larger than the typical home in the postcode (85 m² median across 10 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £213,000 is 19.3% above the 2003 sale price. On a £-per-square-foot basis, the last sale (£169/sq ft) was about 17% below the postcode norm.
What this property has
Inside
- Bedrooms2
- Bathrooms2
Energy performance
11 The Malthouse sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
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 £885 · Includes VAT
Planning history
11 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
11 The Malthouse valuation sits well clear of the typical sold price in this postcode.
£213,000
Modelled from EPC, postcode comparables.
£178,500
Recorded with HM Land Registry.
Sales timeline
7 November 2003Most recent
£178,500
Median price across the last 5 sales in CF10 1FP: £117,500 (2025–2015).
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
£98,0009 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
£177,000
Versus other Caroline Street homes
11 The Malthouse outperforms the street on years held by a wide margin.
Price per m²
£1,821
Street avg £2,109
Floor Area
98 m²
Street avg 78 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
4.1 t/year
Street avg 2.6 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.







