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1515 Union Street 4G, San Francisco CA 94123
1515 Union Street 4G, San Francisco CA 94123
California>San Francisco>Union Street

1515 Union Street 4GSan Francisco, CA 94123

For Sale

$1,095,000

Smart Buyer Rebate $10,950

Offered for the 1st time as a resale, Residence 4G is Union House's only 1BR+Den home ever to come to market. An extraordinary opportunity in one of San Francisco's most coveted luxury boutique buildings. Completed in 2020, Union House blends timeless architectural inspiration with refined contemporary design at the nexus of Pacific Heights, Russian Hill, Cow Hollow, and the Marina. This bright and beautifully scaled home features oversized picture-frame windows, high ceilings, and European wide-plank oak flooring throughout. The open living space includes a chef's kitchen with white quartz counters, Miele appliances, a 4-burner gas cooktop, spacious island with wine fridge and microwave, and generous storage. The large den offers flexibility for an office or guest space. Residents enjoy a wonderful staffed front desk team, secure entry, additional storage, and an expansive furnished rooftop terrace complete with BBQ grill, gas fireplace, and sound system - perfect for taking in stunning views of the Golden Gate Bridge and the Bay. A rare opportunity to live in a newly built luxury building in the north side of the city won't last long. A parking space may also be available for lease.

Listed by Andy Ardila

·

Compass

Listed by David S Costello

·

Compass

Last updated April 13, 2026

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Source: SFAR #426118238

Listing Facts

  • TypeCondo
  • NeighborhoodUnion Street
  • Bedrooms1
  • Bathrooms1
  • Days on Prevu166
  • HOA/Maint. Fees$1,640/month
  • Size913 sqft
  • Price per sqft$1,199

Amenities

  • Dishwasher
  • Washer/Dryer
  • Pets Allowed
  • Air Conditioning
  • Elevator
  • Outdoor Areas

Location

Mortgage Calculator

Listing History

07/22/2026
Status changed to Active
$1,095,000
04/17/2026
Status changed to Canceled
$1,095,000
04/03/2026
Listed by Compass
$1,095,000
  1. 07/22/2026$1,095,000
    Status changed to Active
  2. 04/17/2026$1,095,000
    Status changed to Canceled
  3. 04/03/2026$1,095,000
    Listed by Compass

Property Details for 1515 Union Street 4G

Association

Amenities

  • Association Amenities: Barbecue, Roof Deck
  • Pets Allowed: Dogs OK, Yes

Fees

  • Association Fee: $1,640.00 Monthly
  • Association Fee Includes: Earthquake Insurance, Maintenance Grounds, Security, Trash, Water

General

  • Association Name: Union House HOA
  • Number Of Units In Community: 1

Exterior

Construction

  • New Construction: Yes
  • Property Attached: Yes
  • Property Condition: New Construction
  • Roof: Asphalt, Composition
  • Window Features: Bay Window(s), Double Pane Windows, Window Coverings
  • Year Built: 2020
  • Architectural Style: Contemporary, Modern/High Tech
  • Construction Materials: Concrete
  • Entry Location: Unit Above,Unit Below

Features

  • Direction Faces: East
  • Other Structures: Storage
  • View: City, City Lights, Panoramic

Measurements

  • Building Area Total: 913
  • Building Area Units: Square Feet
  • Lot Features: Private
  • Lot Size Acres: 0.38
  • Lot Size Area: 16,557
  • Lot Size Square Feet: 16,557
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 0546090

Interior

Features

  • Appliances: Oven, Dishwasher, Disposal, ENERGY STAR Qualified Appliances, Gas Water Heater, Range Hood, Ice Maker, Microwave, Plumbed For Ice Maker, Self Cleaning Oven, Wine Refrigerator, Dryer, Washer/Dryer Stacked, Washer
  • Flooring: Wood
  • Interior Features: Kitchen Island, Walk-In Closet(s), Elevator

Measurements

  • Living Area: 913
  • Living Area Source: Builder
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 1
  • Rooms Total: 4

Other

Environmental

  • Green Energy Efficient: Appliances

Schools

Elementary School

  • Elementary School District: San Francisco

High School

  • High School District: San Francisco

Middle or Junior School

  • Middle Or Junior School District: San Francisco

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Electric: 220 Volts In Laundry
  • Heating: Central
  • Has Heating: Yes
  • Laundry Features: Laundry Closet
  • Utilities: Cable Available, Cable Connected, Sewer Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There is 1 bedroom and 1 bathroom in this condo at 1515 Union Street 4G.

Are pets allowed at 1515 Union Street?

Yes, 1515 Union Street allows pets. Check the Property Details for any relevant restrictions.

How does 1515 Union Street 4G compare to other condos in Union Street?

This condo is listed 41% below the average price for condos in Union Street and has been on the market for 101 more 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 Union House HOA home owners association.

What is the square footage on this condo?

According to the MLS, this listing is 913 sqft.

1515 Union Street 4G is a 1-bedroom, 1-bath condo for sale in San Francisco CA 94123. Available on Prevu for 166 days at $1,095,000. This residence features 913 square feet of living space, located in Union Street. The median listing price for condos in this area is $1,624,000. The home offers dishwasher, pets allowed, elevator, outdoor areas, air conditioning, and washer/dryer. View other condo listings in San Francisco.

Based on information from San Francisco Association of REALTORS® 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.