- Pet friendly
- On-site Parking
- Studio–2 bed
Mosso
Your offers
1 offer$150 Cash Back
From Sunny · paid after move-in·
Your first-month savings
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900 Folsom Street, San Francisco, CA 94103Featured Units
Pricing and availability
- 1AQ
- 1 bed
- ·1 bath
- ·691 sqft
$4,563+ mo1Starting atUnit availableUnit 4-323
Apply nowAvail 10/14/2026
11 months lease$4,578 moPrice dropped on 09/22- -0.2%
$4,569 mo
- 1BB
- 1 bed
- ·1 bath
- ·816 sqft
$4,758+ mo2Starting atUnits available - 1AM
- 1 bed
- ·1 bath
- ·688 sqft
$4,518+ mo1Starting atUnit available - 1AL
- 1 bed
- ·1 bath
- ·687 sqft
$4,538+ mo2Starting atUnits availableUnit 9-644
Apply nowAvail 10/18/2026
11 months lease$4,663 moPrice dropped on 09/22- -0.2%
$4,654 mo
- 1AF
- 1 bed
- ·1 bath
- ·677 sqft
$4,398+ mo4Starting atUnits availableUnit 9-240
Apply nowAvail 11/7/2026
11 months lease$4,413 moPrice dropped on 09/22- -0.2%
$4,404 mo
- 1BK
- 1 bed
- ·1.5 bath
- ·1124 sqft
$4,958+ mo1Starting atUnit availableUnit 9-147
Apply nowAvail 11/1/2026
11 months lease$4,973 moPrice dropped on 09/22- -0.2%
$4,964 mo
- 1J
- 1 bed
- ·1 bath
- ·595 sqft
$4,273+ mo1Starting atUnit available - Jr 1C
- 1 bed
- ·1 bath
- ·546 sqft
$4,248+ mo1Starting atUnit available - 1B
- 1 bed
- ·1 bath
- ·538 sqft
$4,298+ mo1Starting atUnit availableUnit 4-617
Apply nowAvail 11/7/2026
11 months lease$4,313 moPrice dropped on 09/22- -0.2%
$4,304 mo
Amenities
- In unit laundry
- Patio / balcony
- Granite counters
- Dishwasher
- Pet friendly
- Parking
Property details
Mosso is about living boldly in the epicenter of San Francisco's vibrant South of Market (SoMa) neighborhood - with unparalleled access to many of the city's most desirable work and play destinations. Here, our Mondrian-inspired design and well-appointed apartments, townhomes and live/work lofts celebrate an appreciation for modern design. Choose from 4 designer finish packages to customize your style. Relax, stay active and entertain with amenities both inside and just beyond your door. Work-from-home spaces give you the flexibility to make the most of your day. Mosso is also L.E.E.D. certified with many sustainable benefits for you and the environment. Close to BART, CalTrain, and Muni, with easy access to many tech campuses, the Financial District, I-80 and US 101. Pricing may vary from current rental rates available on our property website.
When each offer lands
At signing
Property special applied
Any move-in special the property is running comes off what you owe them, handled by the property at lease signing.
At move-in
Cash Back unlocked
Once your move-in is confirmed, your Sunny Cash Back offer becomes available in your account.
Within 90 days
Cash Back paid to you
Claim it through Venmo or a Visa Gift Card. Renters have 90 days from move-in to claim — no property approval needed.