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Get startedCedar House is a five-bedroom detached house in Dunton, Biggleswade, Biggleswade (SG18 8RL). It has a recorded floor area of 174 m² (around 1873 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (April 2021) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2013. Between certificates, wall efficiency went from Poor to Good; while window efficiency dropped from Good to Average and lighting dropped from Average to Very Poor. The recommended improvements would push it to C (score 77). Main heating runs on oil. Other recorded features include attached land beyond the plot. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 5.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£438/sq ft) was about 77% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. At 174 m² it's 21.7% larger than the typical home in the postcode (143 m² median across 19 EPCs). Last sale on file: £820,000 in June 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Cedar House's carbon output runs well above what efficient homes in the postcode produce.
External renovation with new finishes and replacement porch
Sale price has at least doubled since 2005.
£828,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 17 years.
£820,000
Growth on file: 5.6% per year over 17 years.
Cedar House outperforms the street on price per m² by a wide margin.
Price per m²
£4,713
Street avg £6,421
Floor Area
174 m²
Street avg 134 m²
Habitable Rooms
8 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
43.8dB

Changes detected from historical EPC data
Cavity wall insulation installed
Roof insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Part single, part two storey · Rear of property
Full: Part two storey part single storey rear extension and detached garage. Closing of existing access and opening of new vehicular access.
24 June 2022Most recent
£820,000
+92.9%over 14 years6 February 2008
£425,000
+27.8%over 2 years28 November 2005
£332,500
Median price across the last 5 sales in SG18 8RL: £650,000 (2024–2020).
Street avg 6 rooms
CO₂ Emissions
6.5 t/year
Street avg 4.3 t/year
SG18 8NF
Hallside — bus stop.
Closest school
0.2 km
Dunton CofE Junior School. 1 school nearby.
Night-time· 23:00 – 07:00
36.1dB
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