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Get started23 Blunham Road is a two-bedroom mid-terrace house in Biggleswade (SG18 8BY). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (January 2026) shows a C (score 74). The rating has held steady at C across 3 certificates since February 2009. Between certificates, roof efficiency went from Average to Good and window efficiency went from Very Poor to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Sale prices here have outpaced England HPI: 4.8% per year against 0% for the wider region. Today's modelled estimate of £252,000 is 40% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£328/sq ft) was about 52.1% above the typical sold price in the postcode. Most recent transfer was June 2025 at £180,000 — fresh data.
23 Blunham Road's carbon output is low for the local stock.
Sale price has grown by over 3x since 1999.
£252,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 26 years.
£180,000
Growth on file: 4.8% per year over 26 years.
On years held, 23 Blunham Road runs well behind the street norm.
Price per m²
£3,529
Street avg £3,430
Floor Area
51 m²
Street avg 67 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Blunham Road — bus stop.

Daytime· 07:00 – 23:00
55.1dB

Changes detected from historical EPC data
More low energy lighting installed
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Wall insulation upgraded
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 June 2025Most recent
£180,000
+46.3%over 21 years28 April 2004
£123,000
+132.3%over 4 years21 May 1999
£52,950
Median price across the last 5 sales in SG18 8BY: £245,000 (2025–2022).
CO₂ Emissions
1.5 t/year
Street avg 3.3 t/year
SG18 8HQ
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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