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Get started120 Sun Street is a mid-terrace house in Biggleswade (SG18 0BZ). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (July 2020) shows a C (score 73). When first surveyed in July 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good. The recommended improvements would push it to B (score 88).
Sale prices here have outpaced England HPI: 13.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£337/sq ft) was about 114.5% above the typical sold price in the postcode. At 62 m² it's 17.3% smaller than the typical home in the postcode (75 m² median across 23 EPCs). Most recent transfer: April 2021 at £225,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
120 Sun Street has more than tripled in price since its earliest registered sale in 2011.
£222,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.3% per year over 10 years.
£225,000
Growth on file: 13.3% per year over 10 years.
On epc rating, 120 Sun Street stands well clear of the street.
Price per m²
£3,629
Street avg £3,171
Floor Area
62 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Street avg 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
Heating controls changed
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 April 2021Most recent
£225,000
+260.0%over 10 years14 January 2011
£62,500
Median price across the last 5 sales in SG18 0BZ: £265,000 (2025–2021).
CO₂ Emissions
2.0 t/year
Street avg 3.4 t/year
SG18 0JS
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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