9 Bloom Street, Cardiff, CF11 9QE
About 9 Bloom Street
9 Bloom Street is a three-bedroom mid-terrace house in Cardiff (CF11 9QE). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (April 2026) shows a C (score 70). When first surveyed in March 2015 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average and lighting went from Very Poor to Good; while roof efficiency dropped from Good to Very Poor. This certificate was lodged in the last six months, so the rating reflects current condition. The home occupies a cul-de-sac position.
At 91 m² it's 26.4% larger than the typical home in the postcode (72 m² median across 18 EPCs). Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Across 2015–2022, sale prices on this property compounded at 9.4% per year. On a £-per-square-foot basis, the last sale (£485/sq ft) was about 91.3% above the typical sold price in the postcode. Last sale on file: £475,000 in April 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Outside
- Private gardenRear
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 30 April 2036
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Single glazing replaced with double or better glazing
More low energy lighting installed
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, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
9 Bloom Street has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£514,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.4% per year over 7 years.
£475,000
Growth on file: 9.4% per year over 7 years.
Sales timeline
28 April 2022Most recent
£475,000
+87.0%over 6 years6 May 2015
£254,000
Median price across the last 5 sales in CF11 9QE: £390,000 (2026–2022).
Versus other Bloom Street homes
Price per m² for 9 Bloom Street runs comfortably ahead of the street norm.
Price per m²
£5,220
Street avg £4,370
Floor Area
91 m²
Street avg 77 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.5 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Greenfield Avenue — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







