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GR

NG31 8FJ

The Slate Mill, Grantham

Median, last 3 years
£110,000
3 sales, Jun 2023 – May 2026
Last standard sale
£110,000
22 Sep 2025
Standard sales
42
since 1995
NG31 district median
£210,000
643 sales, 12 months to May 2026

Medians count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but left out.

Median price by year

£29k £59k £88k £118k 2012: £52,500 median, 1 sale 2013: £45,000 median, 1 sale 2013 2014: £87,500 median, 2 sales 2015: £98,500 median, 1 sale 2016: £100,000 median, 1 sale 2016 2017: £98,350 median, 1 sale 2018: £52,000 median, 1 sale 2019 2020: £88,000 median, 3 sales 2021: £95,350 median, 1 sale 2022: £110,000 median, 1 sale 2022 2023: £116,000 median, 1 sale 2024: £117,500 median, 2 sales 2025: £110,000 median, 1 sale 2025

2011 to 2025. Every year since 1995 is in the figures below.

Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.

Show the figures
Median sale price and number of sales by year
Year Median Sales
2025 (few sales) £110,000 1
2024 (few sales) £117,500 2
2023 (few sales) £116,000 1
2022 (few sales) £110,000 1
2021 (few sales) £95,350 1
2020 £88,000 3
2018 (few sales) £52,000 1
2017 (few sales) £98,350 1
2016 (few sales) £100,000 1
2015 (few sales) £98,500 1
2014 (few sales) £87,500 2
2013 (few sales) £45,000 1
2012 (few sales) £52,500 1
2010 (few sales) £76,000 1
2009 (few sales) £78,000 1
2008 (few sales) £99,000 1
2007 (few sales) £108,000 1
2006 (few sales) £75,500 2
2005 £103,000 3
2003 £86,000 3
2001 (few sales) £43,600 1
2000 (few sales) £34,950 2
1999 (few sales) £41,500 2
1997 £34,500 3
1996 £33,975 4
1995 (few sales) £38,000 1

Sale history (42 records · 12 homes sold more than once)

Address Price
2, THE SLATE MILL
22 Sep 2025 · Flat / maisonette · Leasehold
Previously £85,000 (Nov 2014) · +29%
£110,000
14, THE SLATE MILL
9 Aug 2024 · Flat / maisonette · Leasehold
Previously £23,300 (Jan 1997) · +372%
£110,000
18, THE SLATE MILL
24 Jan 2024 · Flat / maisonette · Leasehold
Previously £98,500 (Jan 2015) · +27%
£125,000
12, THE SLATE MILL
17 Apr 2023 · Flat / maisonette · Leasehold
Previously £93,000 (May 2006) · +25%
£116,000
11, THE SLATE MILL
29 Jul 2022 · Flat / maisonette · Leasehold
£110,000
7, THE SLATE MILL
30 Sep 2021 · Flat / maisonette · Leasehold
£95,350
16, THE SLATE MILL
23 Nov 2020 · Flat / maisonette · Leasehold
Previously £86,000 (Jan 2003) · +20%
£103,500
3, THE SLATE MILL
6 Nov 2020 · Flat / maisonette · Leasehold
£88,000
19, THE SLATE MILL
24 Apr 2020 · Flat / maisonette · Leasehold
£85,000
5, THE SLATE MILL
30 Apr 2018 · Flat / maisonette · Leasehold
£52,000
9, THE SLATE MILL
6 Jan 2017 · Flat / maisonette · Leasehold
Previously £40,000 (May 1999) · +146%
£98,350
15, THE SLATE MILL
18 Oct 2016 · Flat / maisonette · Leasehold
£100,000
18, THE SLATE MILL
29 Jan 2015 · Flat / maisonette · Leasehold
Previously £103,000 (Feb 2005) · −4%
£98,500
2, THE SLATE MILL
26 Nov 2014 · Flat / maisonette · Leasehold
Previously £79,950 (Jan 2003) · +6%
£85,000
22, THE SLATE MILL
5 Mar 2014 · Flat / maisonette · Leasehold
Previously £42,500 (Dec 1996) · +112%
£90,000
4, THE SLATE MILL
8 Feb 2013 · Flat / maisonette · Leasehold
Previously £76,000 (Oct 2010) · −41%
£45,000
17, THE SLATE MILL
17 Apr 2012 · Flat / maisonette · Leasehold
Previously £58,000 (Sep 2006) · −9%
£52,500
4, THE SLATE MILL
22 Oct 2010 · Flat / maisonette · Leasehold
£76,000
10, THE SLATE MILL
16 Jul 2009 · Flat / maisonette · Leasehold
Previously £38,000 (Mar 1995) · +105%
£78,000
20, THE SLATE MILL
23 Oct 2008 · Flat / maisonette · Leasehold
£99,000
13, THE SLATE MILL
13 Jun 2007 · Flat / maisonette · Leasehold
Previously £114,000 (Mar 2005) · −5%
£108,000
17, THE SLATE MILL
13 Sep 2006 · Flat / maisonette · Leasehold
Previously £20,000 (Jul 1996) · +190%
£58,000
12, THE SLATE MILL
5 May 2006 · Flat / maisonette · Leasehold
Previously £86,000 (Dec 2003) · +8%
£93,000
13, THE SLATE MILL
7 Mar 2005 · Flat / maisonette · Leasehold
Previously £39,150 (Aug 2000) · +191%
£114,000
18, THE SLATE MILL
24 Feb 2005 · Flat / maisonette · Leasehold
£103,000
21, THE SLATE MILL
15 Feb 2005 · Flat / maisonette · Leasehold
£99,000
12, THE SLATE MILL
11 Dec 2003 · Flat / maisonette · Leasehold
Previously £34,500 (Oct 1997) · +149%
£86,000
16, THE SLATE MILL
17 Jan 2003 · Flat / maisonette · Leasehold
Previously £43,000 (Nov 1999) · +100%
£86,000
2, THE SLATE MILL
17 Jan 2003 · Semi-detached · Leasehold
Previously £26,950 (Jan 1996) · +197%
£79,950
6, THE SLATE MILL
21 Sep 2001 · Flat / maisonette · Leasehold
Previously £30,750 (Feb 2000) · +42%
£43,600
13, THE SLATE MILL
4 Aug 2000 · Flat / maisonette · Leasehold
£39,150
6, THE SLATE MILL
25 Feb 2000 · Flat / maisonette · Leasehold
£30,750
16, THE SLATE MILL
30 Nov 1999 · Flat / maisonette · Leasehold
Previously £39,000 (Sep 1997) · +10%
£43,000
9, THE SLATE MILL
28 May 1999 · Flat / maisonette · Leasehold
£40,000
12, THE SLATE MILL
21 Oct 1997 · Flat / maisonette · Leasehold
£34,500
16, THE SLATE MILL
26 Sep 1997 · Flat / maisonette · Leasehold
£39,000
14, THE SLATE MILL
10 Jan 1997 · Flat / maisonette · Leasehold
£23,300
22, THE SLATE MILL
10 Dec 1996 · Flat / maisonette · Leasehold
Previously £41,000 (Sep 1996) · +4%
£42,500
22, THE SLATE MILL
18 Sep 1996 · Flat / maisonette · Leasehold
£41,000
17, THE SLATE MILL
26 Jul 1996 · Flat / maisonette · Leasehold
£20,000
2, THE SLATE MILL
31 Jan 1996 · Semi-detached · Leasehold
£26,950
10, THE SLATE MILL
3 Mar 1995 · Flat / maisonette · Leasehold
£38,000