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Get started17 Sidney Street is a three-bedroom mid-terrace house in Grantham (NG31 8AZ). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (January 2023) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since May 2010. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 78), a 2-band jump. Other recorded features include a basement.
Sale prices here have outpaced England HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £169,000 sits 59.4% above the 2020 sale of £106,000. Most recent transfer: February 2020 at £106,000. Across the public record there are 5 sales, relatively high churn for a single property.
Recommended upgrades on file would lift this property by multiple EPC bands.
17 Sidney Street has more than tripled in price since its earliest registered sale in 1997.
£169,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 22 years.
£106,000
Growth on file: 5.3% per year over 22 years.
On floor area, 17 Sidney Street stands well clear of the street.
Price per m²
£1,104
Street avg £1,267
Floor Area
96 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
New Street — bus stop.

Daytime· 07:00 – 23:00
50.8dB

Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Mechanical ventilation installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
26 February 2020Most recent
£106,000
+24.7%over 6 years29 November 2013
£85,000
+70.0%over 11 years9 May 2002
£50,000
+37.0%over 2 years29 October 1999
£36,500
+10.6%over 2 years5 September 1997
£33,000
Median price across the last 5 sales in NG31 8AZ: £145,000 (2025–2023).
Street avg 5 rooms
CO₂ Emissions
5.7 t/year
Street avg 5.2 t/year
NG31 8BJ
Closest school
0.3 km
The King's School, Grantham. 20 schools nearby.
Night-time· 23:00 – 07:00
42.2dB
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