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Updated 3 hours ago

643 Mason St


San Francisco, CA

1 Bed
•
1 Bath

750 Sq. Ft.

Available starting Nov. 6th
1 Bed • 1 Bath
$3,750
750 ft2
1 Available
Managed By: West Coast Property Management Company
Unit 04
$3,750
Available Nov 6th, 2026
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Where you'll live
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Fees & leasing info
Lease & Fees
Security Deposit: $3,750
Property details
Additional Details
Total Unit Count: 8
Last Updated: Updated 3 hours ago
Contact Number: (484) 957-0127
Internet Providers
Provider Max Download Speed (Mbps) Max Upload Speed (Mbps)
Comcast Corporation 987.0 35.0
Alphabet Inc. 200.0 200.0
ViaSat, Inc. 100.0 3.0
Etheric Networks, Inc. 80.0 80.0
Raw Bandwidth Telecom, Inc. 40.0 3.0
Data from June 2020 provided by the FCC
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Affordability
To comfortably afford an apartment, we recommend having at least three times your monthy rent in gross household income.
View suggested annual incomes for 643 Mason St by bedroom type below.
1 Bedroom
Suggested income:
$135,000
per year
Rent report

643 Mason St Rent vs. San Francisco Average

 643 Mason St      San Francisco Average
1BR
$3,750
$4,100
$0
$1,350
$2,700
$4,050
$5,400

643 Mason St is asking 9% less than the average 1 bedroom apartment in San Francisco.

If you upsized to an average priced San Francisco 2 bedroom apartment, you would pay 26% more per month.

If you downsized to an average priced San Francisco studio apartment, you would pay 47% less per month.

643 Mason St provides 8% more square footage than the average San Francisco 1 bedroom apartment.

Monthly Rent Rent per Sq. Ft. Suggested
Monthly Income
643 Mason St
1BR $3,750 $5.00 $11,250
San Francisco Average
Studio $2,783 $7.40 $8,348
1BR $4,100 $5.90 $12,301
2BR $5,577 $5.20 $16,732
3BR $6,424 $4.50 $19,272
4BR $10,865 $4.90 $32,595

Availability in San Francisco

In order to find the best deal, you need to know what types of units are available. Property managers may be willing to give concessions if they have many vacant units.

There are currently 739 1BR units on the market in San Francisco. If you're looking to negotiate, this may be your best option.

Studio
1BR
2BR
3BR
4BR
30% 37% 25% 4% 2%
Available Units in San Francisco
Studio 597
1BR 739
2BR 505
3BR 89
4BR 30
Location
Nearby Colleges
FAQs
Is this property currently leasing units?
Yes, there is 1 unit available at this property.
How many units are move-in ready in the next 2 months?
This property has 1 unit available for move-in on November 06, 2026.
What's the square footage of the available units?
It's 750 square feet.
Does this property allow cats or dogs?
The property manager did not submit a pet policy with this listing.
How many bedrooms are in the available units?
There are 1 bedroom units available.
How many bathrooms are in the available units?
There are 1 bathroom units available.
What's the monthly rent at this property?
643 Mason St has a 1 bedroom unit starting at $3,750.
Where is this property located?
This property is at 643 Mason St in San Francisco, CA. It's 1.4 miles north from the center of San Francisco.
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