12 Waterloo Gardens, Cardiff, CF23 5AB
About 12 Waterloo Gardens
12 Waterloo Gardens is a three-bedroom mid-terrace house in Cardiff (CF23 5AB). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (May 2024) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since June 2013. Between certificates, wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83). Period features are noted in the property record.
A recent sale: £445,000 in February 2025. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Across 2013–2025, sale prices on this property compounded at 3.9% per year. On a £-per-square-foot basis, the last sale (£440/sq ft) was about 97% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- FireplaceYes
Building
- Heating systemGas
- Period featuresYes
Everything you need to know about 12 Waterloo Gardens
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 15 May 2034
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
12 Waterloo 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
12 Waterloo Gardens valuation sits well clear of the typical sold price in this postcode.
£480,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 11 years.
£445,000
Growth on file: 3.9% per year over 11 years.
Sales timeline
20 February 2025Most recent
£445,000
+53.4%over 11 years2 December 2013
£290,000
Median price across the last 5 sales in CF23 5AB: £477,500 (2025–2022).
Nearby sales in CF23 5AB
Versus other Waterloo Gardens homes
12 Waterloo Gardens outperforms the street on co₂ emissions by a wide margin.
Price per m²
£4,734
Street avg £3,152
Floor Area
94 m²
Street avg 110 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 5.0 t/year
Everything you need to know about 12 Waterloo Gardens
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Waterloo Gardens — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.