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Get started6 Mayfields is a four-bedroom detached house in Shefford (SG17 5AU). It has a recorded floor area of 200 m² (around 2153 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (January 2015) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2009. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 78). The latest certificate is from January 2015, so improvements made since then won't be reflected. Other recorded features include a self-contained annexe.
Sale prices here have outpaced England HPI: 7.2% per year against 0% for the wider region. Today's modelled estimate of £666,000 is 11% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 53% above the typical sold price in the postcode. One planning record on file: an extension approved in 2010. Past consents include an extension, meaningful when judging how the property has evolved. At 200 m² it's 22.9% larger than the typical home in the postcode (163 m² median across 8 EPCs). Sold August 2018 for £600,000.
6 Mayfields's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 19 Jan 2025
Council records include a two-storey front extension at 6 Mayfields.
Extension: Two storey · Front of property
Full: Two storey front extension and roof window.
6 Mayfields valuation sits well clear of the typical sold price in this postcode.
£666,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 9 years.
£600,000
Growth on file: 7.2% per year over 9 years.
On floor area, 6 Mayfields stands well clear of the street.
Price per m²
£3,000
Street avg £3,213
Floor Area
200 m²
Street avg 156 m²
Habitable Rooms
7 rooms
Street avg 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
0.2 km

Daytime· 07:00 – 23:00
49.7dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 August 2018Most recent
£600,000
+87.5%over 9 years17 July 2009
£320,000
Median price across the last 5 sales in SG17 5AU: £590,000 (2021–2013).
CO₂ Emissions
7.8 t/year
Street avg 5.9 t/year
SG17 5LG
Ivel Road — bus stop.
Closest school
0.8 km
Samuel Whitbread Academy. 6 schools nearby.
Night-time· 23:00 – 07:00
39.7dB
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