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  4. Building Photo - 900 Bush St
    1 BED, 2 BATHS
    $3,998

    900 Bush St

    900 Bush St, San Francisco, CA 94109
  24. Building Photo - 333 Bush St
    2 BEDS, 2 BATHS
    $7,500

    333 Bush St

    333 Bush St, San Francisco, CA 94104
  25. 2 BEDS, 3 BATHS
    $8,500

    765 Market St

    765 Market St, San Francisco, CA 94103
  26. 2 BEDS, 3 BATHS
    $9,500

    765 Market St

    765 Market St, San Francisco, CA 94103
  27. Building Photo - 795 Pine
    2 BEDS
    $10,095

    795 Pine

    795 Pine St, San Francisco, CA 94108
  29. Call for Rent

    665 Pine

    665 Pine St, San Francisco, CA 94108
  31. Call for Rent

    655 Powell

    655 Powell St, San Francisco, CA 94108
  32. Call for Rent

    634 Powell

    634 Powell St, San Francisco, CA 94108
  33. Call for Rent

    737 Pine

    737 Pine St, San Francisco, CA 94108

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San Francisco at a Glance

Average Rent

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(All bedrooms and property types)
0

School Rating

out of 10 Rating
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Schools in San Francisco
100

Some Transit

out of 100 TransitScore® Rating
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Transportation in San Francisco
85

Somewhat Bikeable

out of 100 BikeScore® Rating
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Transportation in San Francisco

Cheap Apartments in Union Square Neighborhood in San Francisco, CA

When looking for cheap apartments in Union Square, Apartment Finder is your deal-hunting partner. Whether you’re looking for a studio, a one-bedroom, or a two-bedroom apartment, you want the best place at the right price. We have a great selection of budget-friendly apartments for rent, and we’ll show you which apartments offer the best value when compared to other apartments in Union Square.

Finding a rental that fits your budget without compromising on quality can seem like a challenge, but Apartment Finder makes it easy to discover cheap apartments with all the features you want. To find an apartment you can afford, try looking in less popular neighborhoods outside of the city center. Timing is everything when searching for rentals that are affordable, so look at different times of the day, different days of the week and (if you can wait) certain months like December through March. When you find an apartment with a great price, don’t hesitate! Cheap apartments tend to go very quickly.

Affordability doens't have to equal sacrifice. While it’s important to be flexible, you might not have to give up as much as you think. You can find a cheap apartment for rent, complete with must-have amenities such as paid utilities and an in-unit washer and dryer. Click on any of these properties to see photos and floor plans, read reviews, check out the rent calculator, and learn more about the neighborhood with information on nearby parks, shopping malls, and transit stops. With 33 cheap apartments available in Union Square, Apartment Finder is the place to find your next rental.

Top Budget-Friendly Neighborhoods in San Francisco

(For 1 bedroom apartments)

Getting Around San Francisco

Transportation

100

Walker’s Paradise

out of 100 WalkScore® Rating
You might be able to get out and walk when living in this area. Some errands can be accomplished on foot, but for others you need a car.
85

Very Bikeable

out of 100 BikeScore® Rating
You might be able to find places to ride your bike in this area, but you'll most likely want your car for most errands.
100

Rider’s Paradise

out of 100 TransitScore® Rating
You'll likely want a car when living in this area since it has few transit options.
Scores provided by Walk Scoreⓘ

Education

Data provided by GreatSchools.org 2025 © 2025. All rights reserved.

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