What homes really sold for in NG31, the postcode district covering Grantham: every figure below comes from HM Land Registry's record of completed sales, not asking prices or estimates. HomesIndex maps 28,621 recorded NG31 sales going back to 1995.
| Year | Median | Average | Sales |
|---|---|---|---|
| 2026 | £205,000 | £229,100 | 197 |
| 2025 | £200,000 | £230,300 | 835 |
| 2024 | £200,000 | £232,900 | 818 |
| 2023 | £195,000 | £243,100 | 750 |
| 2022 | £190,000 | £230,100 | 896 |
| 2021 | £175,000 | £210,400 | 1,169 |
| 2020 | £171,300 | £288,000 | 762 |
| 2019 | £160,000 | £182,600 | 882 |
| 2018 | £166,000 | £198,100 | 957 |
| 2017 | £157,000 | £230,000 | 990 |
| 2016 | £140,000 | £172,500 | 943 |
| 2015 | £137,500 | £191,100 | 1,006 |
| 2014 | £133,000 | £166,300 | 958 |
| 2013 | £125,000 | £138,900 | 817 |
| 2012 | £120,000 | £133,300 | 572 |
| 2011 | £117,000 | £128,200 | 608 |
| 2010 | £122,000 | £136,400 | 575 |
| 2009 | £120,000 | £132,500 | 563 |
| 2008 | £136,800 | £149,900 | 595 |
| 2007 | £133,000 | £146,200 | 1,129 |
| 2006 | £125,000 | £139,000 | 1,290 |
| 2005 | £123,000 | £135,600 | 902 |
| 2004 | £114,000 | £126,100 | 1,095 |
| 2003 | £94,000 | £109,400 | 1,187 |
| 2002 | £77,000 | £87,000 | 1,202 |
| 2001 | £60,000 | £71,600 | 1,229 |
| 2000 | £53,000 | £65,300 | 1,115 |
| 1999 | £49,500 | £57,600 | 1,100 |
| 1998 | £42,800 | £51,000 | 958 |
| 1997 | £44,000 | £50,000 | 935 |
| 1996 | £38,000 | £43,600 | 885 |
| 1995 | £41,000 | £46,300 | 701 |
Medians are the middle sold price of the year's recorded sales; averages can be pulled up by a few expensive sales. Looking for one exact postcode or address? Search it above to see every sale at address level.
Each sector covers a group of streets within NG31:
See the average pricing map for the whole country, or generate a free AI market report for NG31.