Over the past 18 years, there have been 83 property sales recorded in the NG31 6QQ postcode area. The highest sale price reached £215,000, while the most recent sale was for a not recorded flat sold in February 2026 for £115,000.

The estimated average property value in NG31 6QQ currently stands at £145,350, which is approximately 38.2% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £2,172.

Property prices in NG31 6QQ have risen by 4.9% over the past year , with a total increase of 20.3% over the past five years , and a long-term rise of 41.2% over the past decade .

The most common type of property sold in the area is flat, making up around 98% of transactions , followed by other.

Housing in NG31 6QQ is mixed, with 43% of homes being owner-occupied, indicating a diverse residential makeup.

Click on the map to change the analyzed area

Property Sales

Apartment D43, 49 The Waterfront, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

Today
£142,279
streetscan.co.uk estimate
27 May 2008
£120,000

Apartment D54, 56 The Waterfront, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

Today
£147,570
streetscan.co.uk estimate
5 Aug 2008
£120,000

1, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 816 sq ft
Today
£172,905
streetscan.co.uk estimate
13 Nov 2015
£135,000
22 May 2008
£122,000
More details

10, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

Today
£65,232
streetscan.co.uk estimate
14 Dec 2007
£56,145

12, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 1001 sq ft
Today
£165,568
streetscan.co.uk estimate
1 Feb 2008
£140,000
More details

13, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 829 sq ft
Today
£162,020
streetscan.co.uk estimate
1 Feb 2008
£137,000
More details

15, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 829 sq ft
Today
£134,347
streetscan.co.uk estimate
1 Feb 2008
£113,600
More details

16, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 797 sq ft
Today
£135,707
streetscan.co.uk estimate
1 Feb 2008
£114,750
More details

17, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 2bed
📐 398 sq ft
Today
£117,080
streetscan.co.uk estimate
1 Feb 2008
£99,000
More details

18, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 4bed
📐 710 sq ft
Today
£198,038
streetscan.co.uk estimate
26 Feb 2015
£145,000
More details

19, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 1076 sq ft
Today
£158,825
streetscan.co.uk estimate
14 Apr 2025
£165,000
20 May 2016
£140,000
View +1 more
More details

2, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 818 sq ft
Today
£161,281
streetscan.co.uk estimate
11 Jun 2025
£162,500
8 Feb 2022
£150,000
View +2 more
More details

20, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 388 sq ft
Today
£113,287
streetscan.co.uk estimate
17 Feb 2026
£115,000
2 Aug 2021
£92,500
View +2 more
More details

21, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 2bed
📐 251 sq ft
Today
£81,228
streetscan.co.uk estimate
30 Mar 2015
£60,000
More details

22, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 872 sq ft
Today
£139,248
streetscan.co.uk estimate
10 Dec 2021
£140,000
8 Feb 2008
£124,000
More details

23, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 904 sq ft
Today
£167,979
streetscan.co.uk estimate
11 Apr 2014
£119,000
More details

26, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 777 sq ft
Today
£149,485
streetscan.co.uk estimate
8 Feb 2008
£126,400
More details

27, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 904 sq ft
Today
£162,613
streetscan.co.uk estimate
20 May 2016
£129,950
14 Feb 2014
£124,000
More details

3, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

Today
£159,732
streetscan.co.uk estimate
22 Jul 2020
£143,000
17 Mar 2008
£135,000

30, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 4bed
📐 1787 sq ft
Today
£168,776
streetscan.co.uk estimate
18 Jun 2021
£167,500
9 Sep 2015
£162,000
More details

31, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 4bed
📐 1087 sq ft
Today
£129,165
streetscan.co.uk estimate
23 Jul 2024
£136,000
25 Aug 2010
£165,000
View +1 more
More details

32, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 526 sq ft
Today
£77,763
streetscan.co.uk estimate
31 Jan 2008
£66,510
More details

34, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 2bed
📐 667 sq ft
Today
£89,921
streetscan.co.uk estimate
22 Apr 2022
£94,000
28 May 2008
£119,950
More details

35, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 865 sq ft
Today
£151,344
streetscan.co.uk estimate
17 May 2019
£135,000
22 May 2008
£120,000
More details

36, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 2bed
📐 538 sq ft
Today
£138,075
streetscan.co.uk estimate
13 May 2025
£142,250
24 Apr 2020
£119,000
View +2 more
More details

37, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£139,390
streetscan.co.uk estimate
25 Feb 2022
£142,250
13 Sep 2007
£128,700
More details

38, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£75,489
streetscan.co.uk estimate
8 Jul 2021
£75,000
20 Aug 2007
£92,700
More details

39, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 671 sq ft
Today
£123,467
streetscan.co.uk estimate
7 Sep 2007
£106,400
More details

4, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 904 sq ft
Today
£217,598
streetscan.co.uk estimate
17 Mar 2008
£180,000
More details

40, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 2bed
📐 538 sq ft
Today
£97,698
streetscan.co.uk estimate
15 Aug 2007
£82,400
More details

42, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 861 sq ft
Today
£152,697
streetscan.co.uk estimate
29 May 2020
£140,000
7 Dec 2007
£144,500
More details

43, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 2bed
📐 592 sq ft
Today
£121,396
streetscan.co.uk estimate
24 Jun 2022
£129,000
7 Dec 2007
£110,000
More details

44, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£148,249
streetscan.co.uk estimate
18 Jan 2019
£134,000
More details

45, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 2bed
📐 517 sq ft
Today
£64,885
streetscan.co.uk estimate
10 Aug 2022
£70,000
20 Aug 2007
£94,500
More details

46, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 712 sq ft
Today
£126,154
streetscan.co.uk estimate
15 Aug 2007
£106,400
More details

47, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 538 sq ft
Today
£99,595
streetscan.co.uk estimate
15 Aug 2007
£84,000
More details

48, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£132,634
streetscan.co.uk estimate
3 Sep 2007
£114,300
More details

49, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 789 sq ft
Today
£167,303
streetscan.co.uk estimate
23 Oct 2015
£129,000
More details

5, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 4bed
📐 787 sq ft
Today
£195,885
streetscan.co.uk estimate
8 Oct 2014
£143,000
More details

50, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Other
🛏️ 2bed
📐 495 sq ft
Today
£124,517
streetscan.co.uk estimate
26 Aug 2021
£122,500
4 Jan 2008
£106,000
More details

51, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£142,462
streetscan.co.uk estimate
23 Dec 2020
£130,000
17 Dec 2007
£120,000
More details

52, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 2bed
📐 517 sq ft
Today
£75,979
streetscan.co.uk estimate
10 Feb 2017
£64,000
22 May 2008
£115,000
More details

53, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£130,321
streetscan.co.uk estimate
17 Feb 2022
£132,995
More details

54, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 829 sq ft
Today
£129,276
streetscan.co.uk estimate
3 Mar 2023
£135,000
31 Jan 2008
£132,000
More details

55, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 703 sq ft
Today
£120,463
streetscan.co.uk estimate
15 Aug 2007
£101,600
More details

56, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 1066 sq ft
Today
£172,504
streetscan.co.uk estimate
18 Dec 2009
£125,000
More details

57, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Other
🛏️ 5bed
📐 1496 sq ft
Today
£252,332
streetscan.co.uk estimate
19 Apr 2017
£215,000
7 Jan 2014
£191,000
View +1 more
More details

58, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£128,224
streetscan.co.uk estimate
13 Sep 2007
£110,500
More details

6, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 3bed
📐 786 sq ft
Today
£129,640
streetscan.co.uk estimate
11 Jan 2023
£140,000
20 Aug 2021
£133,000
View +1 more
More details

7, The Waterfront Welham Street, Grantham, South Kesteven, Lincolnshire, NG31 6QQ

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£62,415
streetscan.co.uk estimate
14 Dec 2007
£53,720
More details

Area Insights

Data Sources

Properties at NG31 6QQ appear eighty-three times in the Land Registry records, with the latest transaction recorded on 17 Feb 2026. It also has fourty-six Energy Performance Certificates (EPC) entries, the earliest dating back to 30 Jan 2009. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.