Celebrating 10 years: fixed fees, full service, fast responses

Property search · The Consumer Protection Brokerage

Every listing shows your estimated rebate.

The green number on each home is what could come back to you: the buyer-broker fee (typically 2 to 3%) minus our flat $9,750. No other search shows you this, because no other brokerage gives it back.

Save
Ask
Tour
Hide
Share
$780,000
44 Days On Site

490 Post Street 804
San Francisco, CA 94102

For Sale|Office|Active
0
Beds
0
Total Baths
907
SqFt
$860
/SqFt
1925
Built
County:
San Francisco
Listing courtesy of Robert B Collett of Berkshire Hathaway Drysdale Properties | Agent Phone: (415) 926-5081
Call Now: (408) 868-2620
Is this the listing for you? We can help make it yours.
(408) 868-2620
490 Post Street 804490 Post Street 804490 Post Street 804490 Post Street 804
Save
Ask
Tour
Hide
Share

Prime Union Square office condo w downtown views. Ideally located in the heart of Union Square, this well-maintained vacant office condominium offers an efficient versatile floor plan suitable for a variety of professional uses. The suite features 4 private offices, conference room w separate entrance, an entry foyer/reception area, central hallway connecting the offices, a kitchen, private restroom, & dedicated storage room with 220V electrical that may also accommodate laundry equipment. Large windows provide excellent natural light & impressive downtown views. The layout is well suited for traditional office, professional services, medical, dental, wellness, or consulting uses. Existing plumbing infrastructure remains in the individual office suites from prior medical/dental occupancy, offering potential flexibility for future users. Located within a professionally managed building in one of San Francisco's most prestigious business and retail districts, just steps from Union Square, world-class shopping, hotels, restaurants, public transportation, & parking facilities.

Save
Ask
Tour
Hide
Share
Listing Snapshot
Price 
$780,000
Days On Site 
44 Days
Bedrooms 
N/A
Inside Area (SqFt) 
907 sqft
Total Baths 
N/A
Full Baths 
N/A
Partial Baths 
N/A
Lot Size 
0.434 Acres
Year Built 
1925
MLS® Number 
426138218
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
3 weeks agoListing updated with changes from the MLS®
a month agoListing first seen on site
General Features
Acres 
0.434
Additional Property Use 
Office
Building Features 
Elevator(s)Multiple Tenant BuildingOther Restroom Facilities
Cross Street 
Mason St
Property Sub Type 
Office
Security 
Smoke Detector(s)
Sewer 
Public Sewer
Special Circumstances 
Standard
SqFt Total 
907
Interior Features
Flooring 
Carpet
Heating 
Radiant
Interior 
Elevator
Save
Ask
Tour
Hide
Share
Exterior Features
Lot Features 
City LotNear Public Transit
Community Features
Accessibility Features 
Accessible Entrance
MLS Area 
SF District 8
Listing courtesy of Robert B Collett of Berkshire Hathaway Drysdale Properties | Agent Phone: (415) 926-5081



Listing information is provided by Participants of the San Francisco Association of Realtors MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, San Francisco Association of Realtors MLS.
Last checked: 2026-07-27 05:25 AM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
Save
Ask
Tour
Hide
Share

*Estimate only. Actual rebate may vary based on final price, lender requirements, MLS rules, and broker policies.

Found a home you love?

Schedule a free consultation to lock in your rebate before you offer.

Calls and texts are answered by Amy, our AI assistant, who can answer questions and help you book.