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Get started28 Green Street is a two-bedroom mid-terrace house in Great Gonerby, Grantham, Grantham (NG31 8LD). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (June 2017) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2016. Between certificates, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 87), a 2-band jump. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 3.9% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£232/sq ft) was about 48.5% above the typical sold price in the postcode. A recent sale: £167,000 in September 2025. At 67 m² it sits well below the postcode median (116 m² across 20 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 0 approved, 2 refused.
Recommended upgrades on file would lift this property by multiple EPC bands.
Erection of bungalow
£178,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 18 years.
£167,000
Growth on file: 3.9% per year over 18 years.
On years held, 28 Green Street runs well behind the street norm.
Price per m²
£2,493
Street avg £2,099
Floor Area
67 m²
Street avg 126 m²
Habitable Rooms
4 rooms
Street avg 6 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

Changes detected from historical EPC data
Hot water system upgraded
Window efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 September 2025Most recent
£167,000
+13.6%over 7 years30 October 2017
£147,000
+72.9%over 9 years28 November 2007
£85,000
Median price across the last 5 sales in NG31 8LD: £327,600 (2025–2023).
6 Green Street Great Gonerby Grantham
Sold Jul 2025
3 Green Street Great Gonerby Grantham
Sold Jul 2025
27 Green Street Great Gonerby Grantham
Sold Jan 2025
5 Green Street Great Gonerby Grantham
Sold Jun 2023
The Old Sunday School Green Street Great Gonerby Grantham
Sold Mar 2023
CO₂ Emissions
2.7 t/year
Street avg 5.9 t/year
NG31 8RU
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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