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Get started15 College Street is a three-bedroom mid-terrace house in Grantham (NG31 6HG). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (June 2024) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2012. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include a basement.
Sale prices here have outpaced England HPI: 3.5% per year against 0% for the wider region. Today's modelled estimate of £130,000 sits 85.7% above the 2018 sale of £70,000. On a £-per-square-foot basis, the last sale (£66/sq ft) was about 26.9% below the postcode norm. At 98 m² it's 22.5% larger than the typical home in the postcode (80 m² median across 47 EPCs). Sold August 2018 for £70,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
15 College Street's estimated value is more than triple its earliest registered sale price (2001).
£130,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 17 years.
£70,000
Growth on file: 3.5% per year over 17 years.
On floor area, 15 College Street stands well clear of the street.
Price per m²
£714
Street avg £1,228
Floor Area
98 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Sainsburys — bus stop.

Daytime· 07:00 – 23:00
52.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 August 2018Most recent
£70,000
+7.8%over 15 years14 February 2003
£64,950
+68.7%over 1 year23 April 2001
£38,500
Median price across the last 5 sales in NG31 6HG: £111,500 (2025–2024).
Street avg 5 rooms
CO₂ Emissions
5.1 t/year
Street avg 4.5 t/year
NG31 6JA
Closest school
0.4 km
Grantham College. 19 schools nearby.
Night-time· 23:00 – 07:00
42.1dB
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