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Get started25 Belton Grove is a four-bedroom detached house in Grantham (NG31 9HH). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (October 2024) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in October 2010 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Average and lighting went from Average to Very Good. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. The home occupies a corner plot and a cul-de-sac position.
Sale prices here have outpaced England HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £313,000 is 20.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£216/sq ft) was about 49.7% above the typical sold price in the postcode. On energy efficiency it sits in the top 10% of properties in this postcode. Sold January 2021 for £260,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
25 Belton Grove ranks among the most efficient homes in the postcode for energy use.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£313,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 8 years.
£260,000
Growth on file: 5.3% per year over 8 years.
25 Belton Grove outperforms the street on co₂ emissions by a wide margin.
Price per m²
£2,321
Street avg £2,005
Floor Area
112 m²
Street avg 106 m²
Habitable Rooms
8 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
48.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Solar PV panels (48 kWp) installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
8 January 2021Most recent
£260,000
+53.8%over 8 years21 September 2012
£169,000
Median price across the last 5 sales in NG31 9HH: £280,000 (2025–2024).
Street avg 6 rooms
CO₂ Emissions
2.1 t/year
Street avg 4.1 t/year
NG31 9UG
Belton Avenue — bus stop.
Closest school
0.6 km
Belton Lane Community Primary School. 19 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
39.2dB
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