The average house price on Harrowby Lane, Grantham is £155,293. Prices range from £21,800 to £1,555,000.
There are 176 properties on Harrowby Lane, Grantham.
Average house prices on Harrowby Lane, Grantham have risen by 272.1% from £50,395 in 1995 to £187,500 in 2025.
Harrowby Lane, Grantham is in the NG31 postcode district.