
3515 Union St
CSan Diego, CA 92103
Soft Appraisal Value: $4,244,400 · 6.0% above estimate
Beds
4
Baths
3.5
Sqft
4,600
Year Built
2003
Days on Market
58
Property Type
Single Family
HOA/mo
N/A
MLS ID
260011095SD
This property is in San Diego (92103). View neighborhood stats →
About This Property
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.
Mortgage Calculator
Est. Monthly Payment
$28,561
Location
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Comparable Properties
5 comps foundThis Property
$7,918
Comp Average
$6,974
2388 Juan Street
3bd / 3ba · 2,775 sqft · Single Family
$2.77M
Est. $6,081/mo
3315 2nd Ave
5bd / 5.5ba · 3,801 sqft · Single Family
$3.50M
Est. $5,714/mo
2500 6th Ave.
4bd / 4.5ba · 4,715 sqft · Condo
$4.35M
Est. $7,185/mo
1777 Puterbaugh Street
4bd / 3.5ba · 4,946 sqft · Single Family
$4.90M
Est. $8,164/mo
3929 Alameda
4bd / 3ba · 3,157 sqft · Single Family
$5.10M
Est. $7,724/mo
Comps based on same zip code, similar beds (±1), price range (60-150%).
Investment Score
Rent − PITIA
Incl. vacancy, PM, maint, capex
Need ≥ 1.25 for DSCR loan
Lower = better for investors
* Defaults: 20% down, 6.5% rate, 30yr.
Estimates only. Not financial advice. Verify all figures independently with a licensed professional before making any investment decision.
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