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Get started18 William Street is a semi-detached house in Birmingham (B15 1LH). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (May 2023) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since April 2017. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Good. At 38 m² this is the 14th smallest of 78 units on EPC record in the building, where floor areas span 28–79 m². The building's EPC ratings span E to B across 78 units on file.
At 38 m² it's 19.1% smaller than the typical home in the postcode (47 m² median across 77 EPCs).
18 William Street's carbon output is low for the local stock.
18 William Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£121,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
On co₂ emissions, 18 William Street stands well clear of the street.
EPC Rating
79 (C)
Street avg 72 (C)
Floor Area
38 m²
Street avg 48 m²
CO₂ Emissions
1.0 t/year
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Five Ways (West Midlands Metro) — subway entrance.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in B15 1LH: £120,000 (2025–2015).
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Street avg 2.2 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
B15 1LH
Closest school
0.4 km
City Academy. 53 schools nearby.