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Get started6 Greenfield Way is a four-bedroom semi-detached house in Dunton, Biggleswade, Biggleswade (SG18 8RX). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1950-1966 and council tax band C. Tenure is freehold. The latest certificate (August 2025) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (February 2013); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Good and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to D (score 61). Main heating runs on lpg. Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
At 144 m² the property is well over the postcode median (84 m² across 17 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). Today's modelled estimate of £449,000 sits 119% above the 2013 sale of £205,000. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 33.9% below the postcode norm. One planning record on file: an extension approved in 2016. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. 12 years since the last transfer (November 2013).
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
6 Greenfield Way valuation sits well clear of the typical sold price in this postcode.
£449,000
Modelled from EPC, postcode comparables.
£205,000
Recorded with HM Land Registry.
On price per m², 6 Greenfield Way runs well behind the street norm.
Price per m²
£1,424
Street avg £3,222
Floor Area
144 m²
Street avg 88 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
0.1 km

Daytime· 07:00 – 23:00
42.5dB

Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Side of property
Two storey side extension following demolition of existing out buildings
22 November 2013Most recent
£205,000
Median price across the last 5 sales in SG18 8RX: £325,000 (2025–2020).
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.1 t/year
SG18 8UF
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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