23 Bromfield Street, Cardiff, CF11 7BY
About 23 Bromfield Street
23 Bromfield Street is a mid-terrace house in Cardiff (CF11 7BY). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (October 2022) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2012. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
Held since June 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £229,000 sits 82.5% above the 2007 sale of £125,500. On a £-per-square-foot basis, the last sale (£94/sq ft) was about 16.8% below the postcode norm.
Everything you need to know about 23 Bromfield 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
Recommended upgrades on file would lift this property by multiple EPC bands.
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, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
23 Bromfield Street has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£229,000
Modelled from EPC, postcode comparables.
£125,500
Recorded with HM Land Registry.
Sales timeline
21 June 2007Most recent
£125,500
Median price across the last 5 sales in CF11 7BY: £205,000 (2025–2021).
Nearby sales in CF11 7BY
Versus other Bromfield Street homes
Price per m² for 23 Bromfield Street lags the street by a wide margin.
Price per m²
£1,012
Street avg £1,414
Floor Area
124 m²
Street avg 110 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 6.7 t/year
Everything you need to know about 23 Bromfield 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
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Kent Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.