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Get started9 Sun Street is a three-bedroom mid-terrace house in Biggleswade (SG18 0BP). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (May 2024) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
At 97 m² the property is well over the postcode median (72 m² across 16 EPCs), placing it in the larger end of the local stock. One historical planning record sits against the property in 2003. The record references listed-building consent, which constrain future alterations. Today's modelled estimate of £338,000 is 35.2% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£239/sq ft) was about 36.8% above the typical sold price in the postcode. On the market in May 2017 and unlisted since — roughly 9 years.
Recommended upgrades on file would lift this property by multiple EPC bands.
9 Sun Street has a listed-building consent on record — alterations to a listed property are tightly controlled.
Listed Building Consent: Placement of Heritage plaque to front elevation.
9 Sun Street valuation sits well clear of the typical sold price in this postcode.
£338,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
On years held, 9 Sun Street stands well clear of the street.
Price per m²
£2,577
Street avg £3,615
Floor Area
97 m²
Street avg 102 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Sun Street — bus stop.

Daytime· 07:00 – 23:00
53.7dB

5 May 2017Most recent
£250,000
Median price across the last 5 sales in SG18 0BP: £320,000 (2025–2018).
CO₂ Emissions
4.3 t/year
Street avg 5.8 t/year
SG18 0PP
Closest school
0.2 km
St Andrew's CofE VC Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
43.8dB
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