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Get started1 Sun Street is a property in Biggleswade (SG18 0BP). It has a recorded floor area of 52 m² (around 559 sq ft) and council tax band E. At 52 m² this is the 4th smallest of 17 units on EPC record in the building, where floor areas span 38–183 m². The building's EPC ratings span F to B across 17 units on file. The latest certificate (December 2010) shows a C (score 76), near the top of the C band. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from December 2010, so improvements made since then won't be reflected.
One historical planning record sits against the property in 2000. The record references listed-building consent, which constrain future alterations. At 52 m² it sits well below the postcode median (78 m² across 16 EPCs), making it one of the more compact homes locally.
1 Sun Street's carbon output is low for the local stock.
This certificate is over 10 years old and is no longer valid.Expired 21 Dec 2020
1 Sun Street has a listed-building consent on record — alterations to a listed property are tightly controlled.
LISTED BUILDING CONSENT: INTERNAL ALTERATIONS TO FLATS AND REPLACEMENT DOORS TO FLATS 2 & 4 ON THE SIDE ELEVATION. (PART RETROSPECTIVE)
1 Sun Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£231,000
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.
CO₂ Emissions for 1 Sun Street runs comfortably ahead of the street norm.
EPC Rating
76 (C)
Street avg 70 (C)
Floor Area
52 m²
Street avg 58 m²
CO₂ Emissions
1.3 t/year
Street avg 2.3 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Sun Street — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Median price across the last 5 sales in SG18 0BP: £320,000 (2025–2018).
SG18 0NQ
Closest school
0.2 km
St Andrew's CofE VC Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
43.8dB