12 Askern House, St James Street, Doncaster, DN1 3SL
About 12 Askern House
12 Askern House is a mid-terrace house in Doncaster (DN1 3SL). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1967-1975 and council tax band A. At 64 m² this is the 16th smallest of 18 units on EPC record in the building, where floor areas span 42–64 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (June 2022) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since July 2010. Between certificates, roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average.
At 64 m² the property is well over the postcode median (49 m² across 17 EPCs), placing it in the larger end of the local stock.
Energy performance
12 Askern House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water system changed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
12 Askern House has no planning applications on record.
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Askern House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£146,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Versus other St James Street homes
EPC Rating for 12 Askern House runs comfortably ahead of the street norm.
EPC Rating
79 (C)
Street avg 75 (C)
Floor Area
64 m²
Street avg 49 m²
CO₂ Emissions
1.1 t/year
Street avg 1.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
1 Cadeby House, St James Street
DN1 3SQ
1 Methley House, St James Street
DN1 3BQ
1 Chevet House, St James Street
DN1 3BG
1 Heath House, St James Street
DN1 3BD
1 Hatfield House, St James Street
DN1 3BJ
1 Bretton House, St James Street
DN1 3SF
1 Ferrymore House, St James Street
DN1 3SP
1 Emley House, St James Street
DN1 3SN
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
26/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St James Street/Selby House — bus stop.
Closest school
0.1 km
Atlas Academy. 24 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
56.4dB

Night-time· 23:00 – 07:00
47.8dB







