3515 UNION ST
San Diego, CA, 92103
$4,499,000
4 Beds
4 Baths
4,600 SqFt
0 Acres
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MLS #260011095SD image #0
Welcome to 3515 Union Street, a stunning architectural residence in the heart of Mission Hills, one of San Diego’s most coveted neighborhoods. Spanning approximately 4,600 square feet, this exceptional 4-bedroom, 3.5-bath home offers an elevated living experience defined by scale, light, and breathtaking views. Step inside to soaring 20-foot ceilings that create a dramatic first impression, complemented by expansive windows that flood the home with natural light and frame sweeping views of the city and beyond. The open-concept layout is both grand and inviting, designed for seamless entertaining and comfortable everyday living. The chef’s kitchen flows effortlessly into the main living and dining areas, while multiple indoor-outdoor transitions allow you to fully enjoy Southern California living. Spacious bedrooms provide privacy and comfort, with a luxurious primary suite that serves as a true retreat. Set on a prime street in Mission Hills, this home combines tranquility with convenience—just minutes from top dining, boutique shopping, downtown, and the airport. The neighborhood’s timeless charm, tree-lined streets, and prestigious reputation make it one of San Diego’s most desirable places to call home. With its rare size, volume, and view orientation, 3515 Union Street presents a unique opportunity to own a standout property in a premier location.

Property Details

Price:
$4,499,000
MLS #:
260011095SD
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Mission Hills
Neighborhood:
92103missionhills
Listed Date:
May 11, 2026
Finished Sq Ft:
4,600
Year Built:
2003
92103 – Mission Hills92103missionhillsMission Hills

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Schools

Interior

Appliances
DW, FZ, GD, RF, WP, GO, GR, _6BS, WS
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Heating
FA, GAS
Laundry Features
GAS, IR
Levels
U

Exterior

Construction Materials
STN, STC
Fencing
NO
Garage Spaces
2
Parking Spots
4
Parking Total
4
Roof
FLT

Financial

Map

Community

Market Summary

Current real estate data for Single Family in San Diego as of May 20, 2026
1,906
Single Family Listed
64
Avg DOM
616
Avg $ / SqFt
$1,340,547
Avg List Price

Property Summary

    Located in the Mission Hills subdivision, 3515 UNION ST San Diego CA is a Single Family for sale in San Diego, CA, 92103. It is listed for $4,499,000 and features 4 beds, 4 baths, and has approximately 4,600 square feet of living space, and was originally constructed in 2003. The current price per square foot is $978. The average price per square foot for Single Family listings in San Diego is $616. The average listing price for Single Family in San Diego is $1,340,547.

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3515 UNION ST
San Diego, CA