12 Chester Street, Cardiff, CF11 6PY
About 12 Chester Street
12 Chester Street is a mid-terrace house in Cardiff (CF11 6PY). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (July 2021) shows a C (score 70). When first surveyed in November 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good. The recommended improvements would push it to B (score 87).
It hasn't traded since September 2002, a hold of 24 years that's notably long for the area. Across 1998–2002, sale prices on this property compounded at 22.9% per year. Today's modelled estimate of £233,000 sits 159% above the 2002 sale of £89,950. On a £-per-square-foot basis, the last sale (£129/sq ft) was about 16.9% below the postcode norm. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs).
Everything you need to know about 12 Chester Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
12 Chester Street has no planning applications on record.
But the area is active
12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Chester Street has more than doubled in price since the earliest registered sale in 1998.
£233,000
Modelled from EPC, postcode comparables and a sale-price growth of 22.9% per year over 4 years.
£89,950
Growth on file: 22.9% per year over 4 years.
Sales timeline
12 September 2002Most recent
£89,950
+136.7%over 4 years9 July 1998
£38,000
Median price across the last 5 sales in CF11 6PY: £230,000 (2025–2023).
Nearby sales in CF11 6PY
Versus other Chester Street homes
EPC Rating for 12 Chester Street runs comfortably ahead of the street norm.
Price per m²
£1,384
Street avg £2,152
Floor Area
65 m²
Street avg 70 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.5 t/year
Everything you need to know about 12 Chester Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hereford Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.