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Get started18 Belvoir Gardens is a three-bedroom semi-detached house in Great Gonerby, Grantham, Grantham (NG31 8LG). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (October 2024) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2013. Between certificates, lighting went from Poor to Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£192/sq ft) was about 25% above the typical sold price in the postcode. At 126 m² the property is well over the postcode median (86 m² across 30 EPCs), placing it in the larger end of the local stock. Most recent transfer was February 2025 at £260,000 — fresh data. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
Extension: Single storey · Rear of property
Erection of single storey rear extension, two dormers and replacement garage to dwelling
18 Belvoir Gardens has more than doubled in price since the earliest registered sale in 2005.
£282,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 20 years.
£260,000
Growth on file: 4.0% per year over 20 years.
On years held, 18 Belvoir Gardens runs well behind the street norm.
Price per m²
£2,063
Street avg £2,012
Floor Area
126 m²
Street avg 83 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
0.2 km

Daytime· 07:00 – 23:00
49.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Erection of single storey rear extension, two dormers and replacement garage to dwelling
13 February 2025Most recent
£260,000
+116.7%over 19 years5 May 2005
£120,000
Median price across the last 5 sales in NG31 8LG: £227,000 (2023–2022).
22 Belvoir Gardens Great Gonerby Grantham
Sold Dec 2023
6 Belvoir Gardens Great Gonerby Grantham
Sold Dec 2022
8 Belvoir Gardens Great Gonerby Grantham
Sold Nov 2022
42 Belvoir Gardens Great Gonerby Grantham
Sold Jun 2022
20 Belvoir Gardens Great Gonerby Grantham
Sold Mar 2022
Street avg 5 rooms
CO₂ Emissions
5.9 t/year
Street avg 3.4 t/year
NG31 8BJ
Spring End — bus stop.
Closest school
0.5 km
The St Sebastian's Church of England Primary School, Great Gonerby. 7 schools nearby.
Night-time· 23:00 – 07:00
42.2dB
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