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Get started12 Fen Reach is a detached house in Dunton, Biggleswade, Biggleswade (SG18 8RZ). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 2012 onwards and council tax band F. The latest certificate (March 2025) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since June 2014. Between certificates, hot-water efficiency went from Average to Good and main heating went from Poor to Good; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 88).
At 128 m² the property is well over the postcode median (85 m² across 23 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £550,000 sits 61.8% above the 2014 sale of £339,950. On the market in October 2014 and unlisted since — roughly 12 years.
12 Fen Reach valuation sits well clear of the typical sold price in this postcode.
£550,000
Modelled from EPC, postcode comparables.
£339,950
Recorded with HM Land Registry.
CO₂ Emissions for 12 Fen Reach lags the street by a wide margin.
Price per m²
£2,656
Street avg £3,015
Floor Area
128 m²
Street avg 101 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
42.7dB

Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls changed
Hot water efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
31 October 2014Most recent
£339,950
Median price across the last 5 sales in SG18 8RZ: £345,000 (2025–2021).
CO₂ Emissions
2.7 t/year
Street avg 1.7 t/year
SG18 8NF
Lees Close — bus stop.
Closest school
0.3 km
Dunton CofE Junior School. 1 school nearby.
Night-time· 23:00 – 07:00
35.8dB
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