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Get started83 Broad Street is a semi-detached house in Clifton, Shefford, Shefford (SG17 5RP). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 2024 and council tax band D. The latest certificate (September 2025) shows a C (score 80), near the top of the C band. When first surveyed in June 2018 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Good to Very Good and window efficiency went from Average to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would push it to B (score 88). Main heating runs on electricity: electricity, unspecified tariff.
Sale prices here have outpaced England HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £502,000 is 21% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£397/sq ft) was about 48.3% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £415,000 in November 2024.
83 Broad Street's carbon output is low for the local stock.
83 Broad Street has 2 separate extension applications on the council record.
Extension: Rear of property
Non-material amendment to planning permission CB/23/03153/FULL (Proposed single storey rear extension.) Amendment sought:- Bi-folding doors and window to rear of extension in lieu of French doors with sidelights and two smaller windows previously indicated.
83 Broad Street valuation sits well clear of the typical sold price in this postcode.
£502,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 6 years.
£415,000
Growth on file: 5.3% per year over 6 years.
On years held, 83 Broad Street runs well behind the street norm.
Price per m²
£4,278
Street avg £3,178
Floor Area
97 m²
Street avg 125 m²
CO₂ Emissions
0.4 t/year
Street avg 3.6 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
46.9dB

Changes detected from historical EPC data
High performance glazing installed
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
Cavity wall insulation installed
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Proposed single storey rear extension.
21 November 2024Most recent
£415,000
+38.4%over 6 years20 July 2018
£299,950
Median price across the last 5 sales in SG17 5RP: £451,000 (2024–2020).
Years Held
2 years
Street avg 11 years
SG17 5ZL
Harwood Lane — bus stop.
Closest school
0.4 km
Clifton All Saints Academy. 6 schools nearby.
Night-time· 23:00 – 07:00
38.2dB
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