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3515 Union St San Diego, CA 92103
$4,395,000 4 beds, 4 baths
4, 600 sqft
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Photo of Jimmy Harmantzis

Jimmy Harmantzis REALTOR® - Broker Associate 949-212-2023 m
949-212-2023 o
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Mission Viejo Office
23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
Phone: 949-768-1000
Fax: 949-587-0915
Mission Viejo 23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
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Fax: 949-587-0915
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Agent Remarks

Welcome to 3515 Union St, an architectural masterpiece nestled in the heart of Mission Hills—one of San Diego’s most prestigious and storied neighborhoods. This custom-built smart home offers the ultimate fusion of sophistication, comfort, and elevated living across more than 4,600 square feet of intelligently designed space, all with sweeping panoramic views of San Diego Bay, Point Loma, and the downtown skyline. From the moment you step inside, you’ll feel it: this is not just a home—it’s a lifestyle. The fully upgraded gourmet kitchen is a chef’s dream, featuring granite countertops, professional-grade appliances, and custom cabinetry designed for both form and function. Whether you’re hosting Sunday brunch or an elegant dinner party, this space delivers the perfect blend of luxury and utility. The primary suite is a true retreat, offering a spa-like onyx bathroom with dual toilets, a jetted soaking tub, and a romantic fireplace—perfect for winding down as the city lights shimmer beyond your windows. Throughout the home, soaring 14-foot ceilings, expansive skylights, and walls of glass create a seamless flow of natural light and energy, bringing the outdoors in with warmth and effortless style. Entertainment is redefined in the dedicated game room, where a full-size pool table, classic Pac-Man arcade game, projector movie screen, popcorn machine, and integrated Sonos surround sound system come together to create the ultimate media and recreation experience. Whether you're hosting guests or enjoying a solo movie night, this space was built for unforgettable moments.

Listing Details

Property type: Residential (Single Family)
Status: ACTIVE
MLS# 250027903
List price is $4,395,000
HOA Fee is $0.00
Beds: 4
Baths: 4 (3 full) (1 half)
FP in Living Room,3391,3397 fireplaces
Built in 2003
4,600 sqft
2 stories
Lot size: 4,000-7,499 SF
Topography: Slope Gentle
County: San Diego
Parking type: Attached,Garage
Exterior features: Brick,Stucco,Concrete
Parking description: Driveway - Asphalt
Amenities: BBQ,Exercise Room,Laundry Facilities,Spa/Hot Tub
Heating description: Forced Air Unit
MLS area: MISSION HILLS (92103)

Last Updated: 5/19/2025

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This listing belongs to the MISSION HILLS (92103) MLS area

Lat/Long: 32.740741, -117.175360.
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Listing Agent: Laura Ann Valente
Lic#: 01234982
Office Name: Mission Viejo

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Area Overview

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

Community Characteristics:

Occupancy Type

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Population by Gender

Hispanic/Non-Hispanic Population

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Photo of Jimmy Harmantzis

Jimmy Harmantzis REALTOR® - Broker Associate 949-212-2023 m
949-212-2023 o
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com

Mission Viejo Office
23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
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© 2025 Berkshire Hathaway HomeServices California Properties (BHHSCP) is a member of the franchise system of BHH Affiliates LLC. BHHS and the BHHS symbol are registered service marks of Columbia Insurance Company, a Berkshire Hathaway affiliate. BHH Affiliates LLC and BHHSCP do not guarantee accuracy of all data including measurements, conditions, and features of property. Information is obtained from various sources and will not be verified by broker or MLS. Buyer is advised to independently verify the accuracy of that information.
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