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Get started79 Sun Street is a three-bedroom end-of-terrace house in Biggleswade (SG18 0BY). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2022) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2013. Between certificates, wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 86), a 2-band jump. Records show the property has been extended at some point in its history.
Today's modelled estimate of £356,000 sits 104.6% above the 2014 sale of £174,000. Last sold in February 2014, so it's been off the market for around 12 years.
Recommended upgrades on file would lift this property by multiple EPC bands.
79 Sun Street valuation sits well clear of the typical sold price in this postcode.
£356,000
Modelled from EPC, postcode comparables.
£174,000
Recorded with HM Land Registry.
On price per m², 79 Sun Street runs well behind the street norm.
Price per m²
£2,148
Street avg £3,104
Floor Area
81 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
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
Birch Road — bus stop.

Daytime· 07:00 – 23:00
52.3dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
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7 February 2014Most recent
£174,000
Median price across the last 5 sales in SG18 0BY: £290,000 (2025–2024).
CO₂ Emissions
3.6 t/year
Street avg 4.3 t/year
SG18 0PH
Closest school
0.2 km
St Andrew's CofE VC Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
42.1dB
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