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Get started4 Fen Reach is a four-bedroom detached house in Dunton, Biggleswade, Biggleswade (SG18 8RZ). It has a recorded floor area of 169 m² (around 1819 sq ft), construction records dating it to 2012 onwards and council tax band F. The latest certificate (May 2024) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2014); the latest reading is one band lower. Between certificates, window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 76). Main heating runs on lpg.
Sale prices here have outpaced England HPI: 4% per year against 0.2% for the wider region. On a £-per-square-foot basis, the last sale (£330/sq ft) was about 28.5% above the typical sold price in the postcode. At 169 m² the property is well over the postcode median (85 m² across 23 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. A recent sale: £600,000 in August 2025. One historical planning record sits against the property in 2016.
4 Fen Reach sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Construction of masonry chimney
Latest sale on 4 Fen Reach was the highest on Land Registry record across the postcode.
£605,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 11 years.
£600,000
Growth on file: 4.0% per year over 11 years.
Years Held for 4 Fen Reach lags the street by a wide margin.
Price per m²
£3,550
Street avg £2,963
Floor Area
169 m²
Street avg 99 m²
Habitable Rooms
7 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

1 August 2025Most recent
£600,000
+53.8%over 10 years29 August 2014
£390,000
Median price across the last 5 sales in SG18 8RZ: £345,000 (2023–2021).
Street avg 5 rooms
CO₂ Emissions
3.2 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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