---
listing_id: SD260025804
status: Active
price: 4395000
beds: 4
baths_full: 3
baths_half: 1
sqft_living: 4600
sqft_lot: 
lot_acres: 
year_built: 2003
property_type: Residential
property_subtype: Single Family Residence
address: "3515   Union St"
city: San Diego
state: CA
zip: 92103
county: "San Diego County"
lat: 32.740741
lng: -117.17536
days_on_market: 0
hoa_fee: 
hoa_frequency: 
garage_spaces: 2
list_agent: "Laura Valente"
list_office: "The Agency"
list_agent_phone: "(619) 944-5972"
list_agent_license: 02110152
mls_source: SDMLS
modified: 2026-10-28
transaction_type: buy
---

Home | San Diego County | San Diego | 92103 | 3515 Union St

3515 Union St, San Diego, CA 92103

MLS: SD260025804 | Status: Active | Price: $4,395,000
Beds/Baths: 4 / 3 /1
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
4 3 /1 4,600 – 2003

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.

MLS Listing Information

Field Value
MLS # SD260025804
MLS Source San Diego MLS
Days on Site 0

Features

Interior Features

Feature Details
Kitchen Countertop - Other, Other
Appliances Built-in BBQ Grill, Cooktop - Gas, Dishwasher, Freezer, Garbage Disposal, Ice Maker, Microwave, Other, Oven - Double, Oven - Gas, Oven - Self Cleaning, Oven Range, Refrigerator, Dryer, Washer, Water Softener, Warming Drawer
Fireplace Fire Pit, Living Room, Other
Laundry Hookup - Gas Dryer, In Laundry Room
Cooling Central Forced Air
Heating Fireplace, Forced Air, Gas - Natural

Exterior Features

Feature Details
Roof Rock
Pool Other

Parking, School, and Other Information

Feature Details
Garage/Parking Attached Garage, No Parking, Garage: 2 Car(s)
HOA Fee $0

Contact Information

Listing Agent Co-Listing Agent
Laura Valente Cristi Chaquica
The Agency The Agency
License #: 02110152 License #: 01259769
Phone: (619) 944-5972 Phone: (619) 206-7000

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Grant K-8 public K-8 0.57 mi 7
Florence Elementary School public K-5 0.86 mi 7
Washington Elementary School public K-5 1.29 mi 4
iHigh Virtual Academy public K-6 1.32 mi 7
Roosevelt International Middle School public 6-8 1.50 mi 4
Home & Hosp/Transition Support public K-12 1.83 mi N/A
Birney Elementary School public K-5 1.89 mi 10
Dewey Elementary School public K-4 1.92 mi 6
San Diego County Rop School public 9-12 1.94 mi N/A
San Diego County Community public K-12 1.94 mi 1
Hope Infant-Toddler Special Education public UG 1.94 mi N/A
San Diego High School of Business and Leadership public 9-12 2.00 mi 1
San Diego High School public 9-12 2.00 mi 6
East Village High public 9-12 2.13 mi 10
Garfield High School public 9-12 2.18 mi 3
Twain High School public 7-12 2.20 mi 2
Alba School public 1,2,3,4,5,6,7,8,9,10,11,12 2.45 mi 1
Carson Elementary School public K-5 2.46 mi 3
Jefferson Elementary School public K-5 2.50 mi 7
Garfield Elementary School public K-5 2.66 mi 7

Nearby Homes

Address Price Beds Baths Sq Ft Status
1891 Titus St $3,695,000 6 4/1 4,032 Active
1896 Lyndon $3,649,000 5 4 3,181 Active
2425 Arista Ct $5,250,000 6 6 4,458 Active
553 Torrance St $4,995,000 6 5/1 5,004 Active

Disclosures

©2026 San Diego MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from San Diego MLS.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of October 28, 2026. For the most current information, please contact Laura Valente, (619) 944-5972.