3Y Avg Price
£134,475
10 sales
Properties
59
13 freehold · 46 leasehold
Sales / Year
3.2
5-year average
Avg £/sq ft
£181
£1,948/m²
Rank in NG31
394th
of 447 streets
Last Sale
£115,000
Feb 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
101 total recorded
20, THE WATERFRONT Welham Street
Flat/Maisonette
£115,000
Feb 2026
9 Welham Street
Terraced
£132,500
Jan 2026
2, THE WATERFRONT Welham Street
Flat/Maisonette
£162,500
Jun 2025
36, THE WATERFRONT Welham Street
Flat/Maisonette
£142,250
May 2025
19, THE WATERFRONT Welham Street
Flat/Maisonette
£165,000
Apr 2025
9 Welham Street
Terraced
£110,000
Feb 2025
11 Welham Street
Terraced
£132,500
Dec 2024
6 Welham Street
Terraced
£130,000
Aug 2024
4 Welham Street
Semi-Detached
£119,000
Jul 2024
31, THE WATERFRONT Welham Street
Flat/Maisonette
£136,000
Jul 2024
Street Rankings — NG31
Streets ranked by 3-year average sale price. Showing positions 388–399 of 447.
| # | Street | 3Y Avg |
|---|---|---|
| 388 | Welland Court | £137,000 |
| 391 | Brading Avenue | £136,990 |
| 392 | Slate Mill Place | £136,000 |
| 393 | Kingston Avenue | £134,760 |
| 394 | Welham Street | £134,475 |
| 395 | Beechcroft Road | £134,000 |
| 396 | Kimberley Terrace | £133,000 |
| 397 | Harris Way | £130,833 |
| 398 | Arnoldfield Court | £130,000 |
| 399 | Chestnut Grove | £129,950 |
Property Mix
Type
Tenure
EPC Ratings
58 of 59 properties have an EPC record
Avg floor area: 764 sq ft (71 m²)
District Context — NG31
NG31 covers Grantham and surrounding villages in South Lincolnshire, positioned between the East Midlands and East Anglia. It is a market town area with a blend of established residential neighbourhoods and suburban character, offering practical family living with good transport links.
Average Property Price - NG31
£229,218
21
National percentile
Average Net Household Income - NG31
£38,659
52
National percentile
10-Year Annualised Price Growth - NG31
3.5%
47
National percentile
10-Year Annualised Rent Growth - NG
4.7%
87
National percentile