3Y Avg Price
£345,000
2 sales
Properties
20
18 freehold · 2 leasehold
Sales / Year
0.8
5-year average
Avg £/sq ft
£406
£4,370/m²
Rank in SN15
204th
of 408 streets
Last Sale
£405,000
Apr 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
50 total recorded
16 Blackwellhams
Detached
£405,000
Apr 2025
19 Blackwellhams
Terraced
£285,000
Oct 2023
5 Blackwellhams
Detached
£365,000
Jan 2023
8 Blackwellhams
Detached
£355,000
Apr 2022
21 Blackwellhams
Terraced
£105,000
Feb 2019
10 Blackwellhams
Detached
£275,000
Nov 2018
5 Blackwellhams
Detached
£270,000
Aug 2016
5 Blackwellhams
Detached
£239,950
Feb 2015
20 Blackwellhams
Detached
£230,000
May 2014
15 Blackwellhams
Detached
£294,000
Apr 2014
Street Rankings — SN15
Streets ranked by 3-year average sale price. Showing positions 200–209 of 408.
| # | Street | 3Y Avg |
|---|---|---|
| 200 | Lady Coventry Road | £349,571 |
| 201 | Hardens Mead | £347,292 |
| 202 | The Pound | £346,500 |
| 203 | Parkside | £345,500 |
| 204 | Blackwellhams | £345,000 |
| 205 | St Mary Street | £344,514 |
| 206 | Rose Drive | £343,971 |
| 207 | Meadowlands Close | £343,100 |
| 208 | Lowden Avenue | £342,000 |
| 209 | St Paul Street | £341,667 |
Property Mix
Type
Tenure
EPC Ratings
11 of 20 properties have an EPC record
Avg floor area: 893 sq ft (83 m²)
District Context — SN15
SN15 covers Wootton Bassett and surrounding villages in north Wiltshire, sitting between Swindon and Chippenham. It is a suburban and semi-rural area with good transport links and a family-oriented character.
Average Property Price - SN15
£358,046
59
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - SN15
£43,327
71
National percentile
2023 census data
10-Year Annualised Price Growth - SN15
2.9%
47
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - SN
3.8%
47
National percentile
Estimate at 31 Aug 2026