17 Bloom Street, Cardiff, CF11 9QE
About 17 Bloom Street
17 Bloom Street is a two-bedroom mid-terrace house in Cardiff (CF11 9QE). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (July 2018) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in October 2017 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 87), a 2-band jump.
Across 1996–2018, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £388,000 is 26.4% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£396/sq ft) was about 45.1% above the typical sold price in the postcode. On the market in February 2018 and unlisted since — roughly 8 years.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Window efficiency improved
Loft insulation upgraded to recommended levels
Floor insulation added or 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 solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
17 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
17 Bloom Street has more than quadrupled in price since its earliest registered sale in 1996.
£388,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 21 years.
£307,000
Growth on file: 7.5% per year over 21 years.
Sales timeline
8 February 2018Most recent
£307,000
+167.0%over 16 years5 July 2001
£115,000
+72.9%over 4 years13 December 1996
£66,500
Median price across the last 5 sales in CF11 9QE: £390,000 (2025–2022).
Versus other Bloom Street homes
Price per m²
£4,264
Street avg £4,518
Floor Area
72 m²
Street avg 75 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.7 t/year
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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
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.







