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Get started114 Sun Street is a two-bedroom mid-terrace house in Biggleswade (SG18 0BZ). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (June 2023) shows a C (score 73). The rating has held steady at C across 2 certificates since November 2009. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 90).
Sale prices here have outpaced England HPI: 9.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£414/sq ft) was about 163.6% above the typical sold price in the postcode. At 61 m² it's 18.7% smaller than the typical home in the postcode (75 m² median across 23 EPCs). Sold September 2023 for £272,000.
Price for 114 Sun Street has grown more than fourfold since the 1997 starting point.
£278,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.4% per year over 26 years.
£272,000
Growth on file: 9.4% per year over 26 years.
On floor area, 114 Sun Street runs well behind the street norm.
Price per m²
£4,459
Street avg £3,130
Floor Area
61 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
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 September 2023Most recent
£272,000
+907.4%over 25 years5 December 1997
£27,000
Median price across the last 5 sales in SG18 0BZ: £265,000 (2025–2021).
Street avg 4 rooms
CO₂ Emissions
2.0 t/year
Street avg 3.4 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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