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Get started84 Sun Street is a two-bedroom end-of-terrace house in Biggleswade (SG18 0BZ). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (September 2017) shows a D (score 58), a step below the typical UK home. When first surveyed in November 2008 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Poor to Average and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
It hasn't traded since October 2002, a hold of 24 years that's notably long for the area. Sale prices here have outpaced England HPI: 20.4% per year against 0% for the wider region. Today's modelled estimate of £286,000 sits 130.6% above the 2002 sale of £124,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
Sale price has grown by over 3x since 1996.
£286,000
Modelled from EPC, postcode comparables and a sale-price growth of 20.4% per year over 7 years.
£124,000
Growth on file: 20.4% per year over 7 years.
Years Held for 84 Sun Street runs comfortably ahead of the street norm.
Price per m²
£1,653
Street avg £3,270
Floor Area
75 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Birch Road — bus stop.

Daytime· 07:00 – 23:00
52.5dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 October 2002Most recent
£124,000
+239.7%over 6 years8 March 1996
£36,500
Median price across the last 5 sales in SG18 0BZ: £265,000 (2025–2021).
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.3 t/year
SG18 0NQ
Closest school
0.1 km
St Andrew's CofE VC Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
42.3dB
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