505, 40 Windmill Street, Birmingham, B1 1GB
About 505
505 is a property in Birmingham (B1 1GB). It has a recorded floor area of 44 m² (around 474 sq ft). At 44 m² this is the smallest unit on EPC record across the building (44–85 m²). The building's EPC ratings span C to B, with this unit at the top. The latest certificate (May 2020) returns a B (score 84), comfortably above the UK average. Main heating runs on electricity: electricity, unspecified tariff.
Today's modelled estimate of £142,000 is 24.1% below the 2020 sale of £187,061, a rare downward gap that often correlates with deferred maintenance or unfinished works. At 44 m² it sits well below the postcode median (65 m² across 60 EPCs), making it one of the more compact homes locally. Most recent transfer: November 2020 at £187,061.
Energy performance
505's carbon output is low for the local stock.
EPC Rating
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Planning history
505 has no planning applications on record.
But the area is active
5 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.
£142,000
Modelled from EPC, postcode comparables.
£187,061
Recorded with HM Land Registry.
Sales timeline
23 November 2020Most recent
£187,061
Median price across the last 5 sales in B1 1GB: £316,831 (2023–2022).
Nearby sales in B1 1GB
510, 40 Windmill Street, Birmingham, B1 1GB
Sold Mar 2023
£316,831509, 40 Windmill Street, Birmingham, B1 1GB
Sold Mar 2023
£316,831415, 40 Windmill Street, Birmingham, B1 1GB
Sold Mar 2023
£404,505418, 40 Windmill Street, Birmingham, B1 1GB
Sold Aug 2022
£292,500709, 40 Windmill Street, Birmingham, B1 1GB
Sold Aug 2022
£300,000
Versus other Windmill Street homes
505 is notably below the street on floor area.
Price per m²
£4,251
Street avg £4,524
Floor Area
44 m²
Street avg 63 m²
CO₂ Emissions
1.0 t/year
Street avg 1.2 t/year
Years Held
6 years
Street avg 5 years
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.5 km
Birmingham New Street Rail Station — railway station.
Closest school
0.2 km
St Catherine of Siena Catholic Primary School. 54 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







