
3515 Union St
DSan Diego, CA 92103
Soft Appraisal Value: $4,448,600 · 1.1% above estimate
Beds
4
Baths
3.5
Sqft
4,600
Year Built
2003
Days on Market
10
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
$7,031
2270 Juan St
5bd / 4ba · 3,208 sqft · Single Family
$2.80M
Est. $7,491/mo
4251 Trias St
3bd / 3.5ba · 3,054 sqft · Single Family
$2.90M
Est. $7,858/mo
4190 Palmetto Way
5bd / 3.5ba · 4,492 sqft · Single Family
$2.95M
Est. $7,511/mo
2388 Juan Street
3bd / 3ba · 2,775 sqft · Single Family
$3.10M
Est. $6,492/mo
2855 5th Ave
3bd / 3ba · 2,385 sqft · Condo
$3.85M
Est. $5,801/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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