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Get started9 St Johns Street is a two-bedroom mid-terrace house in Biggleswade (SG18 0BT). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to before 1900 and council tax band B. Tenure is freehold. The latest certificate (May 2024) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in August 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 90), a 2-band jump. Other recorded features include outbuildings. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 5.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£430/sq ft) was about 128.6% above the typical sold price in the postcode. Most recent transfer was December 2024 at £250,000 — fresh data.
Recommended upgrades on file would lift this property by multiple EPC bands.
9 St Johns Street has more than quadrupled in price since its earliest registered sale in 2000.
£269,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 25 years.
£250,000
Growth on file: 5.9% per year over 25 years.
On years held, 9 St Johns Street runs well behind the street norm.
Price per m²
£4,630
Street avg £3,469
Floor Area
54 m²
Street avg 67 m²
Habitable Rooms
3 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Birch Road — bus stop.

Daytime· 07:00 – 23:00
51.8dB

Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 December 2024Most recent
£250,000
+86.6%over 12 years6 November 2012
£134,000
+123.4%over 12 years27 March 2000
£59,995
Median price across the last 5 sales in SG18 0BT: £259,500 (2025–2023).
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.7 t/year
SG18 0NQ
Closest school
0.2 km
St Andrew's CofE VC Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
41.7dB
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