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Get started21 Arnoldfield Court is a semi-detached house in Gonerby Hill Foot, Grantham, Grantham (NG31 8GL). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (June 2022) 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 November 2008. Between certificates, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Poor; while lighting dropped from Good to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 78). Main heating runs on electricity.
Across 2010–2024, sale prices here grew 0.2% per year, broadly in step with England's 0% HPI growth. Today's modelled estimate of £140,000 sits 55.6% above the 2024 sale of £90,000. Sold August 2024 for £90,000.
21 Arnoldfield Court's sale-price growth has lagged the wider UK trajectory across its history on file.
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.2% per year over 14 years.
£90,000
Growth on file: 0.2% per year over 14 years.
On years held, 21 Arnoldfield Court runs well behind the street norm.
Price per m²
£1,233
Street avg £1,380
Floor Area
73 m²
Street avg 67 m²
Habitable Rooms
3 rooms
Street avg 3 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
Playing Fields — bus stop.

Daytime· 07:00 – 23:00
47.4dB

Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 August 2024Most recent
£90,000
+2.3%over 13 years10 November 2010
£87,950
Median price across the last 5 sales in NG31 8GL: £110,000 (2025–2025).
The Lodge Arnoldfield Court Gonerby Road Gonerby Hill Foot Grantham
Sold Sept 2025
35 Arnoldfield Court Gonerby Road Gonerby Hill Foot Grantham
Sold Sept 2025
1 Arnoldfield Court Gonerby Road Gonerby Hill Foot Grantham
Sold Aug 2025
2 Arnoldfield Court Gonerby Road Gonerby Hill Foot Grantham
Sold Aug 2025
18 Arnoldfield Court Gonerby Road Gonerby Hill Foot Grantham
Sold May 2025
CO₂ Emissions
3.7 t/year
Street avg 3.9 t/year
NG31 8SX
Closest school
0.5 km
Cliffedale Primary School. 20 schools nearby.
Night-time· 23:00 – 07:00
38.5dB
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