3Y Avg Price
£202,219
16 sales
Properties
141
128 freehold · 13 leasehold
Sales / Year
5.0
5-year average
Avg £/sq ft
£215
£2,312/m²
Rank in SN1
182nd
of 258 streets
Last Sale
£205,000
Apr 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
334 total recorded
144 William Street
Terraced
£205,000
Apr 2026
164 William Street
Terraced
£235,000
Feb 2026
135 William Street
Terraced
£190,000
Oct 2025
4 William Street
Semi-Detached
£218,000
Sept 2025
84 William Street
Terraced
£214,000
Aug 2025
34 William Street
Terraced
£200,000
Aug 2025
89 William Street
Terraced
£220,000
Jul 2025
119 William Street
Terraced
£210,000
Jun 2025
63 William Street
Terraced
£245,000
Sept 2024
142 William Street
Terraced
£200,000
Apr 2024
Street Rankings — SN1
Streets ranked by 3-year average sale price. Showing positions 178–187 of 258.
| # | Street | 3Y Avg |
|---|---|---|
| 178 | Newhall Street | £203,714 |
| 179 | George Street | £203,333 |
| 180 | Gooch Street | £202,500 |
| 181 | Butterworth Street | £202,400 |
| 182 | William Street | £202,219 |
| 183 | Portsmouth Street | £201,750 |
| 184 | Radnor Street | £201,100 |
| 185 | Leicester Street | £200,000 |
| 185 | Lorne Street | £200,000 |
| 187 | Dowling Street | £199,750 |
Property Mix
Type
Tenure
EPC Ratings
140 of 141 properties have an EPC record
Avg floor area: 936 sq ft (87 m²)
District Context — SN1
SN1 covers Swindon town centre and its immediate surroundings in central Wiltshire. It is a mixed residential and commercial area with strong transport links and relatively affordable housing by national standards.
Average Property Price - SN1
£266,517
33
National percentile
Average Net Household Income - SN1
£40,528
60
National percentile
10-Year Annualised Price Growth - SN1
4.1%
70
National percentile
10-Year Annualised Rent Growth - SN
3.9%
52
National percentile