1440 Union St, San Francisco, CA, 94109
About This Home
1440 Union Street presents a rare opportunity to acquire a 21-unit apartment building in the heart of Russian Hill, situated just a half block from the shops and restaurants along Polk Street. The property offers a well-balanced unit mix of 11 one-bedrooms, 4 two-bedrooms, and 6 studios, with select residences enjoying Golden Gate Bridge and Bay views. Tenants share access to a common roof deck, and the building has recently benefited from exterior paint and deck repairs. Parking is plentiful, with 21 garage spaces serving the property, five of which are currently vacant. Three units will also be delivered vacant at close of escrow, giving a new owner the immediate ability to capitalize on a very strong rental market. Combining scale, location, and significant upside, 1440 Union Street represents a rare opportunity in one of San Francisco's most sought-after rental locations.
Getting Around
Walker's Paradise
Excellent Transit
Very BikeableSchools
Construction
Condition
- Year built: 1970
Materials
- Roof: Asphalt
Type & Style
- Home type: MultiFamily
- Property subType: Multi Family
Interior
Appliances
- Laundry features: Coin Operated,Common Area
Bedrooms & Bathrooms
- Bedrooms: 19
Features
- Elevator
Interior Area
- Total structure area: 13,953
- Total interior livable area: 13,953 sqft
Property
Details
- Parcel number: 0526012
- Special condition: Standard
Lot
- Lot size: 6,873 sqft
- Features: None
Parking
- Total spaces: 21
- Parking features: Carport,Covered,Garage
- Has garage: Yes
- Carport: Yes
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Earthquake
How This Home’s Risks Compare
FEMA Declared Disasters in San Francisco County and California
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $43,991 | $527,892 |
| Home Insurance * | $4,011 | $48,132 |
| Property Taxes | $5,220 | $62,640 |
| Electricity | $2,992 | $35,904 |
| Total | $56,214 | $674,568 |
Income You'd Need if You Spent...
California FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
No zestimate history available
Price History
| Date | Event | Price |
|---|---|---|
| 2026-08-10 | Pending sale | $8,700,000 |
| 2026-07-31 | Listed for sale | $8,700,000 |
| 2025-03-20 | Listing removed | $2,195 |
| 2025-03-16 | Listed for rent | $2,195 |
| 2024-05-03 | Listing removed | -- |
| 2024-04-12 | Listed for rent | $2,995 |
| 2023-10-17 | Listing removed | -- |
| 2023-10-11 | Listed for rent | $2,995 |
| 2023-01-04 | Listing removed | -- |
| 2022-12-27 | Listed for rent | $2,200 |
| 2022-11-21 | Listing removed | -- |
| 2022-11-16 | Listed for rent | $1,995 |
| 2020-02-18 | Listing removed | $2,695 |
| 2020-02-11 | Listed for rent | $2,695 |
| 2019-08-20 | Listing removed | $3,395 |
| 2019-07-31 | Listed for rent | $3,395 |
View on Zillow