40 Aldsworth Road, Cardiff, CF5 1AA
About 40 Aldsworth Road
40 Aldsworth Road is a two-bedroom mid-terrace house in Cardiff (CF5 1AA). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (September 2025) shows a C (score 72). When first surveyed in July 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average and lighting went from Good to Very Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 81).
At 79 m² it's 16.8% smaller than the typical home in the postcode (95 m² median across 29 EPCs). Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Across 2015–2023, sale prices on this property compounded at 8.5% per year. On a £-per-square-foot basis, the last sale (£323/sq ft) was about 141.3% above the typical sold price in the postcode. Sold September 2023 for £275,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
40 Aldsworth Road has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
40 Aldsworth Road saw 3 transfers in just over a decade — high turnover for the postcode.
£297,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 8 years.
£275,000
Growth on file: 8.5% per year over 8 years.
Sales timeline
6 September 2023Most recent
£275,000
+48.6%over 5 years29 May 2018
£185,000
+33.1%over 3 years5 May 2015
£139,000
Median price across the last 5 sales in CF5 1AA: £210,150 (2025–2022).
Nearby sales in CF5 1AA
Versus other Aldsworth Road homes
On price per m², 40 Aldsworth Road stands well clear of the street.
Price per m²
£3,481
Street avg £1,726
Floor Area
79 m²
Street avg 96 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.3 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Aubrey Avenue
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1 Aldsworth Road
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1 Bassett Street
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1 Earle Place
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1 Conybeare Road
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1 Birchfield Crescent
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1 Cumberland Street
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1 Egerton Mews, Egerton Street
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ely Bridge — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







