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Get started106 Sun Street is a four-bedroom mid-terrace house in Biggleswade (SG18 0BZ). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (September 2016) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 75). Other recorded features include a basement.
Sale prices here have outpaced England HPI: 7.3% per year against 0% for the wider region. Today's modelled estimate of £367,000 is 14.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£316/sq ft) was about 101.3% above the typical sold price in the postcode. Sold July 2021 for £320,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2017. Past consents include an extension and a porch, meaningful when judging how the property has evolved. At 94 m² it's 27% larger than the typical home in the postcode (74 m² median across 23 EPCs).
Extension: Part single, part two storey · Rear of property
Two Storey / Single storey rear extension including rear dormer and front porch extension.
106 Sun Street has more than quadrupled in price since its earliest registered sale in 1997.
£367,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 24 years.
£320,000
Growth on file: 7.3% per year over 24 years.
On habitable rooms, 106 Sun Street stands well clear of the street.
Price per m²
£3,404
Street avg £3,182
Floor Area
94 m²
Street avg 71 m²
Habitable Rooms
6 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

30 July 2021Most recent
£320,000
+52.4%over 13 years30 May 2008
£210,000
+100.0%over 7 years29 September 2000
£105,000
+75.0%over 2 years20 November 1997
£59,995
Median price across the last 5 sales in SG18 0BZ: £265,000 (2025–2021).
Street avg 4 rooms
CO₂ Emissions
4.7 t/year
Street avg 3.2 t/year
SG18 0GY
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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