9 Brook Street, Cardiff, CF11 6LG
About 9 Brook Street
9 Brook Street is a mid-terrace house in Cardiff (CF11 6LG). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (July 2024) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since October 2012. Between certificates, lighting went from Good to Very Good. At 52 m² this is the 6th smallest of 26 units on EPC record in the building, where floor areas span 37–128 m². The building's EPC ratings span E to C across 26 units on file.
Today's modelled estimate of £130,000 sits 534% above the 2016 sale of £20,505. On a £-per-square-foot basis, the last sale (£37/sq ft) was about 70% below the postcode norm. At 52 m² it sits well below the postcode median (97 m² across 25 EPCs), making it one of the more compact homes locally. Last changed hands 10 years ago, in December 2016.
Everything you need to know about 9 Brook 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
Certificate validity
Valid until 11 July 2034
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Cavity wall insulation installed
Low energy lighting percentage decreased
More low energy lighting installed
Heating controls upgraded for better temperature management
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Planning history
9 Brook Street has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 9 Brook Street was the lowest on Land Registry record across the postcode.
£130,000
Modelled from EPC, postcode comparables.
£20,505
Recorded with HM Land Registry.
Sales timeline
21 December 2016Most recent
£20,505
Median price across the last 5 sales in CF11 6LG: £253,200 (2025–2016).
Nearby sales in CF11 6LG
Versus other Brook Street homes
On price per m², 9 Brook Street runs well behind the street norm.
Price per m²
£394
Street avg £931
Floor Area
52 m²
Street avg 61 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.0 t/year
Everything you need to know about 9 Brook Street
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Despenser Gardens — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.