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645 Baden Avenue 4South San Francisco, CA 94080

For Sale

$1,199,000

Smart Buyer Rebate $11,990

Discover a rare chance to own a stylish 4-bedroom, 3.5-bath townhouse that blends comfort, flexibility, and long-term value. Perfect for first-time buyers, the home features a bright, open layout with modern finishes, a sleek kitchen with quartz countertops and a large island, and a private balcony for relaxing or entertaining. A desirable ground-floor bedroom and bath offer ideal space for guests or multigenerational living.

Located just one mile from BART and Caltrain and only 4 miles from SFO, this home is a commuters dream. For investors, the strong rental demand and functional layout make it a standout income property, with prior rents at $6,500/month . Energy-efficient solar, a two-car garage, and nearby parks add everyday appeal.

A versatile home that delivers both lifestyle and investment potential.

Listed by Lana Hien Nguyen

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License #01874327

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CENTURY 21 Masters

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408-409-5262

Last updated April 22, 2026

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Source: MLSListings #ML82041729

Listing Facts

  • TypeCondo
  • NeighborhoodDowntown South San Francisco
  • Bedrooms4
  • Days on Prevu27
  • HOA/Maint. Fees$461/
  • Size1,611 sqft
  • Price per sqft$744

Amenities

  • Dishwasher
  • Pets Allowed
  • Parking

Location

Mortgage Calculator

Listing History

04/23/2026
Price Decreased
$1,199,000
04/06/2026
Listed by CENTURY 21 Masters
$1,299,000

Property Details for 645 Baden Avenue 4

Association

General

  • Association Name: Baden Luxury Townhomes Community Assoc

Exterior

Construction

  • Roof: Shingle
  • Year Built: 2024
  • Year Built Details: 6

Features

  • View: Mountains

Measurements

  • Building Area Total: 1,611
  • Lot Size Source: Assessor

Financial

Taxes

  • Parcel Number: 012232140-D

Interior

Features

  • Appliances: Dishwasher, Oven Range - Electric, Refrigerator
  • Flooring: Laminate

Measurements

  • Living Area: 1,611

Rooms

  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bedrooms Total: 4

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached Garage, On Street

Schools

Elementary School

  • Elementary School District: South San Francisco Unified

High School

  • High School District: South San Francisco Unified

Utilities

Equipment

  • Cooling: Central Forced Air, Multi-Zone
  • Heating: Central Forced Air, Solar
  • Sewer: Public Sewer
  • Utilities: Public Utilities, Water - Public
  • Water Source: Public

Frequently Asked Questions

How many bedrooms does this condo have?

There are 4 bedrooms in this condo at 645 Baden Avenue 4.

Does this condo have parking?

Yes, there are 2 parking spaces available for 645 Baden Avenue 4.

Are pets allowed at 645 Baden Avenue?

Yes, 645 Baden Avenue allows pets.

How does 645 Baden Avenue 4 compare to other condos in Downtown South San Francisco?

This condo is listed 33% above the average price for condos in Downtown South San Francisco and has been on the market for 28 less days than the typical home in this area.

What building or home owners association is the condo part of?

This condo is part of the Baden Luxury Townhomes Community Assoc home owners association.

What is the square footage on this condo?

According to the MLS, this listing is 1,611 sqft.

645 Baden Avenue 4 is a 4-bedroom condo for sale in South San Francisco CA 94080. On Prevu for 27 days at $1,199,000. This includes a recent price decrease of $100,000. This residence features 1,611 square feet of living space, located in Downtown South San Francisco. The median listing price for condos in this area is $1,298,000. Property amenities include dishwasher, pets allowed, and parking. Browse more condo listings in South San Francisco.

Based on information from MLSListings™️ and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.