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Get started18 Lynden Avenue is a semi-detached house in Gonerby Hill Foot, Grantham, Grantham (NG31 8JW). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (December 2014) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. The latest certificate is from December 2014, so improvements made since then won't be reflected.
It hasn't traded since April 2002, a hold of 24 years that's notably long for the area. Sale prices here have outpaced England HPI: 10.6% per year against 0% for the wider region. Today's modelled estimate of £183,000 sits 144.2% above the 2002 sale of £74,950. On a £-per-square-foot basis, the last sale (£101/sq ft) was about 31.7% below the postcode norm. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
18 Lynden Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 03 Dec 2024
18 Lynden Avenue has more than doubled in price since the earliest registered sale in 1995.
£183,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.6% per year over 7 years.
£74,950
Growth on file: 10.6% per year over 7 years.
18 Lynden Avenue is notably below the street on price per m².
Price per m²
£1,086
Street avg £2,158
Floor Area
69 m²
Street avg 76 m²
Habitable Rooms
5 rooms
Street avg 4 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
0.3 km

Daytime· 07:00 – 23:00
45.8dB

5 April 2002Most recent
£74,950
+70.3%over 4 years27 February 1998
£44,000
+18.9%over 2 years11 April 1995
£37,000
Median price across the last 5 sales in NG31 8JW: £185,000 (2025–2024).
20 Lynden Avenue Gonerby Hill Foot Grantham
Sold Jul 2025
4 Lynden Avenue Gonerby Hill Foot Grantham
Sold Aug 2024
41 Lynden Avenue Gonerby Hill Foot Grantham
Sold Apr 2024
31 Lynden Avenue Gonerby Hill Foot Grantham
Sold Mar 2024
12 Lynden Avenue Gonerby Hill Foot Grantham
Sold Jan 2024
CO₂ Emissions
4.1 t/year
Street avg 3.4 t/year
NG31 8SX
Beaumont Drive — bus stop.
Closest school
0.6 km
The Gonerby Hill Foot Church of England Primary School. 17 schools nearby.
Night-time· 23:00 – 07:00
37.5dB
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