309, 40 Windmill Street, Birmingham, B1 1GA
About 309
309 is a property in Birmingham (B1 1GA). It has a recorded floor area of 65 m² (around 700 sq ft). The latest certificate (May 2020) returns a B (score 83), comfortably above the UK average. Main heating runs on electricity: electricity, unspecified tariff. At 65 m² this is the 24th smallest of 58 units on EPC record in the building, where floor areas span 44–85 m². The building's EPC ratings span C to B, with this unit at the top.
Across 2022–2023, sale prices on this property compounded at 14.7% per year. Today's modelled estimate of £170,000 is 44.7% below the 2023 sale of £307,468, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. Most recent transfer: March 2023 at £307,468.
Energy performance
309's carbon output is low for the local stock.
EPC Rating
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Planning history
309 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
309 changed hands twice within eighteen months — unusual for the area.
£170,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.7% per year over 1 year.
£307,468
Growth on file: 14.7% per year over 1 year.
Sales timeline
16 March 2023Most recent
£307,468
+14.7%over 7 months21 August 2022
£268,100
Median price across the last 5 sales in B1 1GA: £324,492 (2023–2023).
Nearby sales in B1 1GA
214, 40 Windmill Street, Birmingham, B1 1GA
Sold Mar 2023
£321,194116, 40 Windmill Street, Birmingham, B1 1GA
Sold Mar 2023
£323,322201, 40 Windmill Street, Birmingham, B1 1GA
Sold Mar 2023
£324,492316, 40 Windmill Street, Birmingham, B1 1GA
Sold Mar 2023
£331,089G3, 40 Windmill Street, Birmingham, B1 1GA
Sold Mar 2023
£333,962
Versus other Windmill Street homes
On price per m², 309 stands well clear of the street.
Price per m²
£4,730
Street avg £4,360
Floor Area
65 m²
Street avg 64 m²
CO₂ Emissions
1.2 t/year
Street avg 1.2 t/year
Years Held
3 years
Street avg 5 years
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103, 36 Windmill Street
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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.







