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$2,675,000

1515 Union Street 4B
San Francisco, CA 94123

Condominium|Sold 06/22/2026
2
Beds
2
Total Baths
2
Full Baths
1,247
SqFt
$2,145
/SqFt
2020
Built
County:
San Francisco
Listing courtesy of David S Costello of Compass | Agent Phone: (415) 828-8122
Call Now: (415) 336-9695
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(415) 336-9695
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Experience elevated living in Residence 4B at Union House: currently the only 2-bedroom, 2-bath luxury condominium available for sale in one of San Francisco's most coveted boutique buildings. Ideally located at the crossroads of Pacific Heights, Cow Hollow, Russian Hill, and the Marina, this refined 1,250 sq ft unit combines elegant design with modern comfort. Filled with natural light, the home features soaring ceilings and oversized picture-frame windows that showcase sweeping city views including direct views of the Golden Gate Bridge and Palace of Fine Arts. European wide-plank oak flooring, custom millwork, and premium finishes create an atmosphere of timeless sophistication. The gourmet kitchen impresses with Miele appliances, marble countertops, and a generous island that opens to a spacious family room perfect for entertaining. The expansive primary suite boasts a spa-like bath with double vanities and a large walk-in closet. A second bedroom, stylish guest bath, laundry room, and ample storage complete the offering. Built in 2020 with only 41 residences and a full time lobby attendant, Union House is a rare opportunity for luxurious city living in an unbeatable location.

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Listing Snapshot
Bedrooms 
2
Total Baths 
2
Full Baths 
2
Partial Baths 
N/A
Inside Area (SqFt) 
1,247 sqft
Lot Size 
0.3801 Acres
Year Built 
2020
MLS Number 
426125930
Status 
Sold
Property Tax 
N/A
HOA/Condo/Coop Fees 
$2,088 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
4 months agoListing updated with changes from the MLS
General Features
Acres 
0.3801
Additional Property Use 
Residential
Attached Garage 
Yes
Cross Street 
Van Ness Ave
Direction Faces 
West
Disclosures 
Disclosure Package AvailableNatural Hazard Disclosure Available
Foundation 
Concrete PerimeterSlab
Garage 
Yes
Green Energy Efficient 
AppliancesHVACWater Heater
Levels 
One
Parking 
AttachedEnclosedElectric Vehicle Charging Station(s)Garage Door OpenerSide By SideOn Site
Parking Spaces 
1
Pets 
Cats OKDogs OK
Property Condition 
New Construction
Property Sub Type 
Condominium
Security 
Carbon Monoxide Detector(s)Fire AlarmSmoke Detector(s)
Sewer 
Public Sewer
Special Circumstances 
Standard
SqFt Total 
1247
Style 
ContemporaryModern/High Tech
Utilities 
Cable AvailableSewer ConnectedSewer AvailableUnderground Utilities
Water Source 
Public
Interior Features
Appliances 
OvenSolar Hot WaterDishwasherDisposalENERGY STAR Qualified AppliancesGas CooktopGas Water HeaterRange HoodIce MakerPlumbed For Ice MakerSelf Cleaning OvenWine RefrigeratorDryerWasher/Dryer StackedWasher
Basement 
None
Cooling 
Central Air
Electric 
220 Volts
Flooring 
MarbleWood
Heating 
Central
Interior 
Kitchen IslandPantryWalk-In Closet(s)
Laundry Features 
Electric Dryer HookupLaundry Closet
Window Features 
Window Coverings
Bathroom 2 
Description - Double Vanity,Marble,Shower Stall(s),Tub
Family Room 
Level - MainDescription - View
Kitchen 
Level - MainDescription - Kitchen Island,Kitchen/Family Combo,Marble Counter,Pantry Cabinet,Pantry Closet
Living Room 
Level - MainDescription - View
Master Bathroom 
Description - Double Vanity,Marble,Soaking Tub,Tub
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Exterior Features
Construction Details 
Metal SidingConcrete
Fencing 
None
Patio And Porch 
Deck
Roof 
CompositionFlat
View 
BayCityCity LightsPanoramicWater
Waterview 
BayCityCity LightsPanoramicWater
Windows/Doors 
Window Coverings
Community Features
Association Amenities 
Roof Deck
Association Fee 
$2088.0
Association Fee Frequency 
Monthly
MLS Area 
SF District 7
Building Access 
Unit Above,Unit Below
Roads 
AsphaltPaved
Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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