OVERVIEW: Quiet studio. Stunning Art Deco lobby. Lower Nob location is peaceful and a quick walk downtown.
MAIN ROOM: Comfortably fits a queen bed with nightstands and sofa with ottoman / cocktail table, dresser, and desk. Two large double-pane windows. Carpeted.
KITCHEN: Kitchen with abundant cabinet space and another large double-pane window. Stainless steel refrigerator, stove and undermount sink with granite counter tops and full granite backsplash from counter to cabinets. Room for table and two chairs near the kitchen's large window.
WALK-IN CLOSET: Door mirror and expansive room for a wardrobe. Carpeted.
BATHROOM: Art Deco bathroom with tile floors and walls. Large tub with shower head. Extra wide pedestal sink. Mirrored medicine cabinet. Door mirror. Large built-in storage cabinet.
AMENITIES: Upgraded in-building laundry room (operates 24/7 via smartphone or coins). Elevator.
This unit is a rental unit subject to the San Francisco Rent Ordinance, which limits evictions without just cause, and which states that any waiver by a tenant of their rights under the Rent Ordinance is void as contrary to public policy.

Explore 3D tour
640 Mason
640 Mason St, San Francisco, CA 94108
Apartment building
Studio
Shared laundry
Available units
Price may not include required fees and charges
Price may not include required fees and charges.
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$2,200+·Studio, 1 bath
What's special
Facts, features & policies
Building Amenities
Other
- Laundry: Shared
Security
- Controlled Access
- Intercom
Services & facilities
- Elevator
Unit Features
Appliances
- Freezer
- Oven
- Range
- Refrigerator
Policies
Pets
Cats
- Not allowed
Small dogs
- Not allowed
Large dogs
- Not allowed
Neighborhood: Downtown
Areas of interest
Use our interactive map to explore the neighborhood and see how it matches your interests.
Travel times
Nearby schools in San Francisco
GreatSchools rating
- 8/10Lau (Gordon J.) Elementary SchoolGrades: K-5Distance: 7944.2 mi
- 5/10Marina Middle SchoolGrades: 6-8Distance: 7945.4 mi
- 7/10Galileo High SchoolGrades: 9-12Distance: 7944.7 mi
Market Trends
Rental market summary
The average rent for all beds and all property types in San Francisco, CA is $3,572.
Average rent
$3,572
Month-over-month
+$77
Year-over-year
+$222
Available rentals
1,710
Frequently asked questions
What is the walk score of 640 Mason?
640 Mason has a walk score of 99, it's a walker's paradise.
What is the transit score of 640 Mason?
640 Mason has a transit score of 100, it's a rider's paradise.
What schools are assigned to 640 Mason?
The schools assigned to 640 Mason include Lau (Gordon J.) Elementary School, Marina Middle School, and Galileo High School.
Does 640 Mason have in-unit laundry?
No, but 640 Mason has shared building laundry.
What neighborhood is 640 Mason in?
640 Mason is in the Downtown neighborhood in San Francisco, CA.
What are 640 Mason's policies on pets?
Cats are not allowed. Small dogs are not allowed. Large dogs are not allowed.
Does 640 Mason have virtual tours available?
Yes, 3D and virtual tours are available for 640 Mason.