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Get started17 Green Street is a three-bedroom detached house in Great Gonerby, Grantham, Grantham (NG31 8LD). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (December 2022) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since January 2009. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Very Good to Very Poor. The recommended improvements would push it to B (score 85). The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 5.4% per year against 0% for the wider region. Today's modelled estimate of £305,000 is 28.2% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£246/sq ft) was about 61.2% above the typical sold price in the postcode. Last changed hands 9 years ago, in January 2017. 2 planning records sit against the property, 2 approved, 0 refused. At 90 m² it's 22.1% smaller than the typical home in the postcode (116 m² median across 20 EPCs).
Replace existing prefabricated single garage and outbuilding with new double garage
17 Green Street valuation sits well clear of the typical sold price in this postcode.
£305,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 8 years.
£238,000
Growth on file: 5.4% per year over 8 years.
On price per m², 17 Green Street stands well clear of the street.
Price per m²
£2,644
Street avg £2,088
Floor Area
90 m²
Street avg 125 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
47.9dB

Replace existing prefabricated single garage and outbuilding with new double garage
16 January 2017Most recent
£238,000
+55.6%over 8 years31 July 2008
£153,000
Median price across the last 5 sales in NG31 8LD: £327,600 (2025–2023).
Street avg 6 rooms
CO₂ Emissions
3.4 t/year
Street avg 5.9 t/year
NG31 8BJ
Post Office — bus stop.
Closest school
0.3 km
The St Sebastian's Church of England Primary School, Great Gonerby. 8 schools nearby.
Night-time· 23:00 – 07:00
40.1dB
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