640 Mason St rent
Downtown, San Francisco 94108 · 4 listings, Sep 28-Oct 26, 2026
Typical studio asking rent
$3,200/mo
$705 above estimated fair rent
Fair rent $2,495, from 8 nearby comps.
Rent by size
| Size | This building | Downtown median |
|---|---|---|
| Studio | $3,200 | $2,498 |
›How we estimate fair rent (8 nearby comps)
Studio · fair rent $2,495
- 797 Bush St$3,300
- 755 Bush St$1,995
- 755 Bush St$1,995
- 801-811 Bush Street 805 Bush St$2,975
- 737 Bush St$2,795
- 721 Bush St$2,595
- 542 Mason St$1,595
- 542 Mason St$2,395