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Get started71a is a semi-detached house in Shefford (SG17 5AG). It has a recorded floor area of 78 m² (around 840 sq ft) and construction records dating it to 2021. The latest certificate (October 2021) shows a C (score 80), near the top of the C band. The recommended improvements would lift it to A (score 92), a 2-band jump.
Sale prices here have outpaced England HPI: 52.2% per year against 0% for the wider region. Today's modelled estimate of £289,000 is 16.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£295/sq ft) was about 29.3% above the typical sold price in the postcode. At 78 m² it's 17.9% smaller than the typical home in the postcode (95 m² median across 39 EPCs). Most recent transfer: November 2022 at £247,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
Sale price has grown by over 3x since 2019.
£289,000
Modelled from EPC, postcode comparables and a sale-price growth of 52.2% per year over 3 years.
£247,500
Growth on file: 52.2% per year over 3 years.
71a outperforms the street on epc rating by a wide margin.
Price per m²
£3,173
Street avg £3,414
Floor Area
78 m²
Street avg 102 m²
CO₂ Emissions
1.7 t/year
Street avg 4.9 t/year
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
0.0 km

Daytime· 07:00 – 23:00
46.5dB

10 November 2022Most recent
£247,500
+7.6%over 2 years22 October 2020
£230,000
+221.7%over 11 months26 November 2019
£71,500
Median price across the last 5 sales in SG17 5AG: £295,000 (2025–2024).
Years Held
4 years
Street avg 7 years
Purcell Way — bus stop.
Closest school
0.4 km
Samuel Whitbread Academy. 7 schools nearby.
Night-time· 23:00 – 07:00
37.3dB
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