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Get started9 Blunham Road is a semi-detached house in Biggleswade (SG18 8BY). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1983-1990 and council tax band A. At 39 m² this is the 3rd smallest of 19 units on EPC record in the building, where floor areas span 33–99 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (October 2022) shows a C (score 74). The rating has held steady at C across 3 certificates since May 2009. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Very Good.
Sale prices here have outpaced England HPI: 7.8% per year against 0% for the wider region. Today's modelled estimate of £151,000 sits 56.5% above the 2014 sale of £96,500. 12 years since the last transfer (July 2014). Across the public record there are 4 sales, relatively high churn for a single property. At 39 m² it's 24.3% smaller than the typical home in the postcode (52 m² median across 18 EPCs).
9 Blunham Road's carbon output is low for the local stock.
Sale price has grown by over 3x since 1999.
£151,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 15 years.
£96,500
Growth on file: 7.8% per year over 15 years.
On epc rating, 9 Blunham Road runs well behind the street norm.
EPC Rating
74 (C)
Street avg 73 (C)
Floor Area
39 m²
Street avg 41 m²
CO₂ Emissions
1.4 t/year
Street avg 1.7 t/year
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Blunham Road — bus stop.

Daytime· 07:00 – 23:00
55.1dB

Changes detected from historical EPC data
Roof insulation improved
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 July 2014Most recent
£96,500
+13.5%over 4 years9 October 2009
£85,000
-7.6%over 1 year1 August 2008
£92,000
+187.5%over 8 years11 October 1999
£32,000
Median price across the last 5 sales in SG18 8BY: £226,450 (2025–2022).
Habitable Rooms
2 rooms
Street avg 3 rooms
Closest school
0.8 km
St Andrew's CofE VC Primary School. 7 schools nearby.
Night-time· 23:00 – 07:00
45.6dB
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