3515 UNION ST San Diego, CA $ 4,499,000
3515 UNION ST
$ 4,499,000
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3515 UNION ST

San Diego, CA, 92103
$ 4,499,000
Bedrooms4 Baths3.1 Sq 4,600

Monthly Estimate*

$ 27,701

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Single Family Home for sale in San Diego, CA

for $4,499,000 with 4 bedrooms and 3 full baths, 1 half bath. This 4,600 square foot home was built in 2003.

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.

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Single Family Active

Price

$ 4,499,000

Bedrooms

4

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Detached

Year Built

2003

Town/City

San Diego

County/Region

San Diego

MLS | Web ID

260011095

Features
General
Sewer Septic Installed Sewer Available
Heating Forced Air Unit
Cooling Central Forced Air
Roof Rock/Gravel Flat Tile
Appliances Dishwasher Disposal Dryer Range/Oven Refrigerator Washer Water Filtration Water Softener 6 Burner Stove Freezer Gas Oven Gas Range Water Purifier
HOA Fee 0.0
Garage Spaces 2.0
Pool Features N/K
Construction Materials Stone Stucco
Year Built 2003
Levels 2 Story
Property Subtype Detached
County San Diego
New Construction N
Property Type Residential
HOA N
Attached Garage N
Subdivision Name MISSION HILLS
Other Structures N/K
Full Baths 3
Status ACTIVE
City San Diego
Senior Community Y/N N
MLS Area Metro Uptown
Lot Size Units Acres
Property Attached Y/N N
Building Area Units Sqft
Living Area Units Sqft
Standard Status Active
Freehold IDX
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Interior
Flooring Other/Remarks
Total Fireplaces 4
Fireplace Features FP in Dining Room FP in Family Room FP in Living Room FP in Primary BR Patio/Outdoors Bath
Total Stories 2
Air Conditioning Y/N N
Heating Y/N N
Fireplace Y/N N
Half Baths 1
Laundry Features Gas
Total Bedrooms 4
Total Baths 4
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Exterior
Fencing N/K
Parking Features Attached Tandem
Water Source Meter on Property
Total Parking 4.0
Lot Size Area 0.0
Building Area Total 4600.0
Frontage Type Bay Ocean/Bluff
Waterfront Y/N N
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* Excluded Features
List By
Laura Ann Valente

Listing Agent

The Agency

Broker

(619) 944-5972

Phone

Affordability Calculator

$27,701
Per Month
100%
0%
0%
Monthly Principal & Interest
$27,701
Monthly Property Taxes
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Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
281193 Elementary School
281006 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
5/7/2026$4,499,000 Listed Price

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3515 UNION ST, San Diego, CA, 92103 is a Single Family Home for sale at $4,499,000 with 4,600 sqft. 3515 UNION ST has 4 bedrooms, 3.1 baths, and was built in 2003. The property's zip code is 92103 which is in San Diego, CA