3 5, Flat 1, Brook Street, Cardiff, CF11 6LG
About 3 5
3 5 is a mid-terrace house in Cardiff (CF11 6LG). It has a recorded floor area of 52 m² (around 560 sq ft) and construction records dating it to 1900-1929. The latest certificate (February 2025) shows a C (score 71). When first surveyed in January 2015 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
At 52 m² it sits well below the postcode median (97 m² across 25 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
Everything you need to know about 3 5
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
2 applications on record at 3 5, Flat 1, Brook Street, Cardiff, CF11 6LG
- Jul 2007PorchFullOutcome in report
ERECTION OF AN EXTERNAL CANOPY TO REAR OF THE PROPERTY WITH DECKING
Extension- Documents
- 3 docs on file
- Reference
- 07/01377/W
- More recent applications — locked
- ConversionJul 2013Decision
Unlock 3 5, Flat 1, Brook Street, Cardiff, CF11 6LG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 12 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
3 5 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£145,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF11 6LG: £225,000 (2023–2016).
Versus other Brook Street homes
3 5 is notably below the street on habitable rooms.
EPC Rating
71 (C)
Street avg 69 (C)
Floor Area
52 m²
Street avg 61 m²
CO₂ Emissions
1.7 t/year
Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 3 5
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
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The neighbourhood at a glance
Crime
9/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.