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Get started11 Greenfield Way is a three-bedroom semi-detached house in Dunton, Biggleswade, Biggleswade (SG18 8RX). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (July 2014) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since April 2012. Between certificates, lighting went from Very Poor to Average; while roof efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 85), a 2-band jump. Main heating runs on oil. The latest certificate is from July 2014, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 7.8% per year against 0% for the wider region. Today's modelled estimate of £318,000 sits 81.7% above the 2012 sale of £175,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. Last changed hands 14 years ago, in October 2012.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 10 Jul 2024
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Lawful Development Certificate Proposed: Loft conversion
Sale price has grown by over 3x since 1996.
£318,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 16 years.
£175,000
Growth on file: 7.8% per year over 16 years.
On years held, 11 Greenfield Way stands well clear of the street.
Price per m²
£2,059
Street avg £3,131
Floor Area
85 m²
Street avg 92 m²
Habitable Rooms
4 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
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Side and rear of property
Single storey side/rear extension
25 October 2012Most recent
£175,000
-4.1%over 5 years13 December 2006
£182,500
+247.6%over 10 years27 September 1996
£52,500
Median price across the last 5 sales in SG18 8RX: £325,000 (2025–2020).
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 4.1 t/year
SG18 8HS
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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