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  • 3515 Union St

3515 Union St, San Diego, CA 92103

$4,395,000 Approx. USD 4 beds, 4 baths
4,600 sqft

  VIRTUAL TOUR Open House 11/21 1:00 PM - 4:00 PM
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The Keaty Team REALTOR® - Sales Associate 714-608-3298 m
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Lic#: 01276603
NRDS ID: 187514104
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Lic#: 01276603
NRDS ID: 187514104
thekeatyteam@bhhscal.com Tustin Office
18302 Irvine Blvd, Suite 240
Tustin, CA 92780
Phone: 714-832-8800
Fax: 949-565-7700
 Tustin 18302 Irvine Blvd, Suite 240
Tustin, CA 92780
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Listing Agent


Laura Ann Valente
Lic#: 02110152
Broker: Courtesy of The Agency
Phone: 619-944-5972

Co Listing Agent


Cristi Chaquica
Broker: Courtesy of The Agency
Phone: 619-206-7000

Upcoming Open Houses

11/21/2026 1:00 PM - 4:00 PM
11/22/2026 12:00 PM - 3:00 PM

Agent Remarks

Discover luxury living in Mission Hills at 3515 Union Street, San Diego, CA 92103. This exceptional 4-bedroom, 3.5-bath residence offers approximately 4,600 square feet of spacious living, sophisticated design, and resort-style amenities. Designed for both everyday comfort and unforgettable entertaining, the home features a chef's kitchen with premium Wolf appliances, expansive living areas, and integrated smart home technology. The luxurious primary suite offers a private sanctuary with a fireplace, spa-inspired bathroom, jetted soaking tub, and generous walk-in closet. Entertainment takes center stage with a spectacular 750-bottle wine cellar, private theater and game room, pool table, classic arcade game, and popcorn station. Outdoor living is equally impressive, featuring private decks, a spacious Jacuzzi, fire pit, and built-in BBQ, ideal for relaxing or entertaining year-round. Conveniently located near Downtown San Diego, Little Italy, Balboa Park, and San Diego International Airport, this distinctive Mission Hills home combines privacy, luxury, and an exceptional central San Diego location.

Listing Details

Property type: Detached (Single Family)
Status: ACTIVE
MLS# 260025804
Price: $4,395,000
HOA Fee is $0.00
Beds: 4
Baths: 4 (3 full) (1 half)
FP in Living Room,Fire Pit,Bath fireplaces
Built in 2003
4,600 sqft
2 stories
0.00 acres
Subdivision: MISSION HILLS
County: San Diego
Parking type: Attached
Construction: Metal,Stone,Stucco
Appliances: Dishwasher,Disposal,Dryer,Fire Sprinklers,Garage Door Opener,Microwave,Pool/Spa/Equipment,Refrigerator,Washer,Water Softener,6 Burner Stove,Convection Oven,Double Oven,Energy Star Appliances,Free Standing Range,Freezer,Gas Oven,Gas Stove,Grill,Ice Maker,Self Cleaning Oven,Warmer Oven Drawer,Barbecue,Water Purifier,Counter Top,Gas Cooking
Parking description: Attached
Heating description: Fireplace,Forced Air Unit
MLS area: Metro Uptown

Last Updated: 11/4/2026

 Days On Market (DOM): 17

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This listing belongs to the Metro Uptown MLS area

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Lat/Long: 32.740741, -117.175360.
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DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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