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Get started1 Back Street is a detached house in Biggleswade (SG18 8JA). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (December 2021) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2013. Between certificates, wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Recommended upgrades on file would lift this property by multiple EPC bands.
1 Back Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£249,000
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.
EPC Rating for 1 Back Street lags the street by a wide margin.
EPC Rating
62 (D)
Street avg 65 (D)
Floor Area
43 m²
Street avg 59 m²
CO₂ Emissions
2.4 t/year
Street avg 2.9 t/year
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Dells — bus stop.

Daytime· 07:00 – 23:00
52.0dB

Median price across the last 5 sales in SG18 8JA: £172,000 (2025–2021).
Habitable Rooms
2 rooms
Street avg 3 rooms
SG18 8XD
Closest school
0.4 km
Lawnside Academy. 6 schools nearby.
Night-time· 23:00 – 07:00
41.9dB