Sold140d on marketHistoric · 97 yrs
1100 Union St #1100
San Francisco, CA, 94109 • Russian Hill • San Francisco County
$3,425,000
$1367/sqft
2Beds
3Baths
2,505Sqft
0.21 acLot
1929Built
Property DNA
Waterfront Property
Direct water access
Scenic Views
Bay · Bay Bridge · City · City Lights · Golden Gate Bridge · Marina · Mt Tamalpais · San Francisco
Traditional Style
Built 1929 · 97 years of history
Enhanced Security
Carbon Monoxide Detector(s) · Smoke Detector(s)
Outdoor Living
Uncovered Deck
1 Fireplace
Gas Starter · Living Room
Garage
Driveway · Attached · Garage Door Opener · Inside Entrance · Private · Unassigned · Valet · Independent · On Site - Unassigned (Condo Only)
Wood Floors
Quality flooring throughout
Market activity
Demand and pricing signals for this listing
35 views
People checking out this listing
140 days on market
Established listing
$1,367/sqft
Price per square foot
About this home
Condo · Built 1929 · Historic
This light and bright half floor 11th floor co-op apartment with terraces has stunning views from Alcatraz and the Golden Gate to the Bay Bridge and Sutro Tower. This exclusive 1929 Russian Hill Coop offers a full-time doorman & valet parking. Entering the apartment from the beautiful oval foyer with granite and steel inlaid floor opens to the expansive north side Bay views from the entertaining rooms. The custom kitchen with family room has a convenient built-in office. Two south facing bedrooms include a primary with walk-in closet and marble bath with oaking tub and separate shower. The 2nd en-suite bedroom opens to a terrace overlooking the city. A full laundry room, storage (both in the unit and outside), doorman and easy parking (valet) makes this a perfect San Francisco home. Sold Furnished!
Standout features identified
Our analysis highlights custom kitchen, built-in office, and marble bath as key attractions of this home.
Estimated monthly payment
Based on current rates
$25,655/month
Principal & Interest$17,112
Property Tax$3,425
Insurance$1,142
HOA$3,976
Down payment20% ($685,000)
3%50%
Est. 6.38% rate · 30yr fixed · $2,740,000 loan
Full calculator →At a glance
Key facts and listing details
TypeStock Cooperative
Year Built1929
HeatingHot Water, Radiant
Parking1 Attached Garage space
HOA$3,976 monthly
Property
Home typeCondo
Sub-typeStock Cooperative
StyleTraditional
ConditionUpdated/Remodeled
Year built1929
Systems
HeatingHot Water, Radiant
Parking & Outdoor
ParkingDriveway, Attached, Garage Door Opener, Inside Entrance, Private, Unassigned, Valet, Independent, On Site - Unassigned (Condo Only)
Fireplaces1
Lot8,938 sqft
Location & Tax
NeighborhoodRussian Hill
Annual tax$50,398
Parcel0097C018
Bathrooms & Fees
Full baths2
HOA$3,976/mo
Features & details
11 categories of property features
Interior Features
Appliances
Dishwasher
Disposal
Gas Cooktop
Range Hood
Dryer
Washer
Flooring
Wood
Heating
Hot Water
Radiant
Laundry
Inside Room
Fireplace
Gas Starter
Living Room
Exterior Features
Exterior
Balcony
Parking
Driveway
Attached
Garage Door Opener
Inside Entrance
Private
Unassigned
Valet
Independent
On Site - Unassigned (Condo Only)
Patio & Porch
Uncovered Deck
Security
Carbon Monoxide Detector(s)
Smoke Detector(s)
Views
Bay
Bay Bridge
City
City Lights
Golden Gate Bridge
Marina
Mt Tamalpais
San Francisco
Other Equipment
Audio/Video Prewired
Room details
11 rooms detailed
Master Bedroom
00
ClosetSitting AreaSound SystemWalk-In Closet
Bedroom1
00
Bedroom2
00
Bedroom3
00
Bedroom4
00
Master Bathroom
Double VanityJetted TubMarbleShower Stall(s)Soaking Tub
Listing insights
Market data and value estimates
StatusSold
Days on market140
Est. rent$7,465/mo
Price/sqft$1367
On marketJul 21, 2025
PostedJul 21, 2025
Last sold$3,425,000
MLS updatedNov 18, 2025
Tour days6
Views35
How are the schools in San Francisco?
3 schools rated nearby
Location
San Francisco, CA, 94109
Price history
10 events
DateEventPrice$/sqftSource
Nov 18, 2025Sold$3,425,000$1,367SFAR
Oct 4, 2025Pending Sale$3,495,000$1,395SFAR
Sep 23, 2025Contingent$3,495,000$1,395SFAR
Jul 21, 2025Price Change$3,495,000$1,395SFAR
Sep 24, 2024Price Change$3,999,000$1,596SFAR
Aug 5, 2024Price Change$4,195,000$1,675SFAR
Mar 14, 2024Price Change$4,995,000$1,994SFAR
Feb 15, 2024Price Change$5,195,000$2,074SFAR
Nov 10, 2023Listed For Sale$5,595,000$2,234SFAR
Oct 8, 2021Sold$6,250,000$2,495Public Record
Sold$3,425,000
Nov 18, 2025•$1,367/sqft•SFAR
Pending Sale$3,495,000
Oct 4, 2025•$1,395/sqft•SFAR
Contingent$3,495,000
Sep 23, 2025•$1,395/sqft•SFAR
Price Change$3,495,000
Jul 21, 2025•$1,395/sqft•SFAR
Price Change$3,999,000
Sep 24, 2024•$1,596/sqft•SFAR
Price Change$4,195,000
Aug 5, 2024•$1,675/sqft•SFAR
Price Change$4,995,000
Mar 14, 2024•$1,994/sqft•SFAR
Price Change$5,195,000
Feb 15, 2024•$2,074/sqft•SFAR
Listed For Sale$5,595,000
Nov 10, 2023•$2,234/sqft•SFAR
Sold$6,250,000
Oct 8, 2021•$2,495/sqft•Public Record
Tax history
20 years of records
YearTax paidAssessed value
Apr 8, 2025$50,398$4,200,000
Apr 8, 2024$76,878$6,502,500
Apr 8, 2023$75,748$6,375,000
Apr 8, 2022$74,368$6,250,000
Apr 8, 2021$60,411$5,049,764
Apr 8, 2020$60,625$4,997,986
Apr 8, 2019$58,531$4,899,988
Apr 8, 2018$56,555$4,803,910
Apr 8, 2017$55,610$4,709,716
Apr 8, 2016$54,806$4,617,370
Apr 8, 2015$54,137$4,548,014
Apr 8, 2014$52,706$4,458,926
Apr 8, 2013—$4,438,774
Apr 8, 2012—$4,351,740
Apr 8, 2011—$4,266,412
Apr 8, 2010—$4,234,528
Apr 8, 2009—$4,244,588
Apr 8, 2008—$6,242,043
Apr 8, 2007—$6,119,652
Apr 8, 2006—$5,999,661
Nearby homes
Neighborhood details
Local context around this listing
San Francisco, CA • San Francisco County
Nearby neighborhoods
Bernal HeightsExcelsiorInner RichmondMissionOuter RichmondOuter SunsetPacific HeightsParksideSouth of MarketTenderloin
Nearby cities
San Francisco
Nearby zip codes
94109941109411294116941179411894121941229413494175
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