Perched atop Union House in prestigious Pacific Heights, Penthouse Five is a breathtaking retreat that defines sophisticated city living. This northwest-facing, seventh-floor residence is one of the largest available, offering 1,943 square feet of refined elegance with three bedrooms and two-and-a-half baths. The showpiece of this home is the expansive private rooftop terrace, among the largest in the building, where panoramic views of the Golden Gate Bridge, Palace of Fine Arts, and the shimmering San Francisco Bay create a stunning backdrop for entertaining or quiet relaxation. Inside, the open-concept living area is designed for both comfort and style, featuring a chef's kitchen with top-tier appliances, a spacious island with a built-in wine fridge, and a seamless flow into the dining and family room. Residents enjoy world-class amenities, including a seven-day-a-week doorman, a shared rooftop lounge, private parking, and additional storage. Experience the pinnacle of luxury in one of San Francisco's most sought-after addresses.
Sold for $2,550,000
Street View
$2,550,000
1515 Union St #Penthouse 4, San Francisco, CA 94123
2beds
1,618sqft
Condominium
Built in 2020
-- sqft lot
$3,079,000 Zestimate®
$1,576/sqft
$8,059 Estimated rent
Home value
$3,079,000
$2.46M - $3.82M
$8,059/mo
Zestimate® history
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Expansive private rooftop terraceSan francisco bayPalace of fine arts
Zillow last checked:
Listing updated:
Listed by:
Andres Ardila DRE #02080102 415-608-1003,
Compass 415-660-9955,
David S. Costello DRE #01947195 415-828-8122,
Compass
Bought with:
Andres Ardila, DRE #02080102
Compass
David S. Costello, DRE #01947195
Compass
Source: SFAR,MLS#: 425015294
Originating MLS: San Francisco Association of REALTORS
Originating MLS: San Francisco Association of REALTORSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
Primary bedroom
- Features: Walk-In Closet
- Area: 0
- Dimensions: 0 x 0
Bedroom 1
- Area: 0
- Dimensions: 0 x 0
Bedroom 2
- Area: 0
- Dimensions: 0 x 0
Bedroom 3
- Area: 0
- Dimensions: 0 x 0
Bedroom 4
- Area: 0
- Dimensions: 0 x 0
Primary bathroom
- Features: Marble, Shower Stall(s), Soaking Tub
Bathroom
- Features: Double Vanity, Marble, Tub
Dining room
- Features: Dining/Family Combo
- Level: Main
- Area: 0
- Dimensions: 0 x 0
Family room
- Features: Great Room, View
- Level: Main
- Area: 0
- Dimensions: 0 x 0
Kitchen
- Features: Kitchen Island, Island w/Sink, Kitchen/Family Combo, Marble Counter, Pantry Cabinet, Pantry Closet
- Level: Main
- Area: 0
- Dimensions: 0 x 0
Living room
- Features: View
- Level: Main
- Area: 0
- Dimensions: 0 x 0
Heating
- Central, Gas
Cooling
- Central Air
Appliances
- Included: Dishwasher, Disposal, ENERGY STAR Qualified Appliances, Gas Cooktop, Range Hood, Ice Maker, Wine Refrigerator, Washer/Dryer Stacked
- Laundry: Gas Dryer Hookup, Inside Room
Features
- Flooring: Marble, Wood
- Windows: Double Pane Windows
- Has fireplace: No
- Common walls with other units/homes: No One Above
Interior area
- Total structure area: 1,618
- Total interior livable area: 1,618 sqft
Property
Parking
- Total spaces: 1
- Parking features: Attached, Electric Vehicle Charging Station(s), Garage Door Opener, Mechanical Lift, Underground, Side By Side, On Site
- Has attached garage: Yes
Features
- Stories: 7
- Entry location: Penthouse(s)
- Patio & porch: Deck
- Has view: Yes
- View description: City, City Lights, Hills, Panoramic, San Francisco
Lot
- Size: 0.38 Acres
- Features: Low Maintenance, Private
- Topography: Level
Details
- Parcel number: 0546110
- Zoning description: Seismic Hazard Zone
- Special conditions: Standard
Construction
Type & style
- Home type: Condo
- Architectural style: Contemporary,Modern/High Tech
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Concrete, Glass, Metal
- Foundation: Concrete
- Roof: Composition
Condition
- New Construction
- New construction: Yes
- Year built: 2020
Utilities & green energy
- Electric: 220 Volts in Laundry
- Sewer: Public Sewer, Sewer in Street
- Water: Public
- Utilities for property: Cable Available, Cable Connected
Green energy
- Energy efficient items: Appliances, Construction, Insulation, Water Heater
Community & HOA
Community
- Security: Carbon Monoxide Detector(s), Fire Alarm, Fire Extinguisher, Fire Suppression System, Secured Access, Smoke Detector(s), Video System
HOA
- Has HOA: Yes
- Amenities included: Barbecue, Roof Deck
- Services included: Common Areas, Insurance on Structure, Security, Sewer, Trash
- HOA fee: $2,200 monthly
- HOA name: Union House HOA
Location
- Region: San Francisco
- Elevation: 0
Financial & listing details
- Price per square foot: $1,576/sqft
- Tax assessed value: $6,535,489
- Annual tax amount: $78,135
- Price range: $2.6M - $2.6M
- Date on market: 3/6/2025
- Cumulative days on market: 559 days
- Total actual rent: 0
Price history
| Date | Event | Price |
|---|---|---|
| 7/9/2025 | Sold | $2,550,000-5.6%$1,576/sqft |
Source:  SFAR #425015294 Report a problem | ||
| 6/14/2025 | Pending sale | $2,700,000$1,669/sqft |
Source: SFAR #425015294 Report a problem | ||
| 3/6/2025 | Listed for sale | $2,700,000-6.9%$1,669/sqft |
Source: SFAR #425015294 Report a problem | ||
| 9/11/2024 | Listing removed | $2,900,000$1,792/sqft |
Source: SFAR #423924683 Report a problem | ||
| 2/26/2024 | Price change | $2,900,000-9.2%$1,792/sqft |
Source: SFAR #423924683 Report a problem | ||
| 12/1/2023 | Listed for sale | $3,195,000$1,975/sqft |
Source: SFAR #423924683 Report a problem | ||
| 2/17/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 1/27/2023 | Listed for rent | $12,000$7/sqft |
Source: Zillow Rentals Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $78,135 +3% | $6,535,489 +2% |
| 2024 | $75,847 +1.5% | $6,407,343 +2% |
| 2023 | $74,745 +1.9% | $6,281,710 +2% |
| 2022 | $73,387 +1.8% | $6,158,541 +2% |
| 2021 | $72,110 | $6,037,786 |
Find assessor info on the county website
Neighborhood: Union Street
Nearby homes
- $1,175,0001 bd1 ba955 sqft1515 Union St RESIDENCE 5E, San Francisco, CA 94123Sold
- $1,240,0001 bd1 ba1k sqft1515 Union St #4E, San Francisco, CA 94123Sold
- $2,367,4472 bd2 ba1.5k sqft1515 Union St #3A, San Francisco, CA 94123Sold
- $963,0001 bd1 ba783 sqft1515 Union St #5F, San Francisco, CA 94123Sold
- $4,425,0003 bd3 ba1.9k sqft1515 Union St #PENTHOUSE 5, San Francisco, CA 94123Sold
- $2,000,0002 bd2 ba1.2k sqft1515 Union St #3B, San Francisco, CA 94123Sold
- $3,700,0003 bd3 ba1.8k sqft1515 Union St #6E, San Francisco, CA 94123Sold
- $2,950,0002 bd2 ba1.7k sqft1515 Union St #PENTHOUSE 3, San Francisco, CA 94123Sold
Nearby schools
GreatSchools rating
- 6/10Sherman Elementary SchoolGrades: K-5Distance: 0.1 mi
- 7/10Marina Middle SchoolGrades: 6-8Distance: 0.7 mi
- 7/10Galileo High SchoolGrades: 9-12Distance: 0.4 mi
Schools provided by the listing agent
- District: San Francisco
Source: SFAR. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$3,079,000
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$3,079,000
- California
- San Francisco County
- San Francisco
- 94123
- Union Street
- 1515 Union St Unit Penthouse 4
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