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
See this Listing
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
- Address3515 UNION ST San Diego CA
- SubdivisionMission Hills
- CitySan Diego
- CountySan Diego
- Zip Code92103
Subdivisions in San Diego
- Bay Park
- BP
- Carmel Mountain Ranch
- Carmel Valley
- Casa Dorado 32501
- CAV
- CH
- Chula Vista
- City Heights
- Civita CIVI
- Clairemont
- CLM
- College Grove
- Crown Point
- Del Cerro
- Downtown
- Downtown Area DOWN
- DWTN
- East San Diego
- Encanto
- ENCTO
- Escala ESCL
- Hillcrest
- Imperial Beach
- Kearny Mesa
- Kensington
- La Jolla
- La Mesa
- Linda Vista
- Logan Heights
- LV
- Middletown
- Mira Mesa
- Mirador MIRD
- Mirasol MIR
- Mission Beach
- Mission Hills
- Mission Valley
- Mission Village
- Mount Helix
- Normal Heights
- North Park
- NP
- Ocean Beach
- Old Town
- Pacific Beach
- Paradise Hills
- Park Villas PKVL
- Park Vista PV
- Point Loma
- Poway
- Rancho Bernardo
- Rancho Pacifica 1 261701
- Rancho Penasquitos
- Rancho Santa Fe
- Sabre Spr
- San Carlos
- San Diego
- San Ysidro
- SANT
- Santaluz
- Scripps Ranch
- SD
- Serra Mesa
- Smoke Tree SMTR
- South Sd
- Stonebridge 3700
- Talmadge
- The Lakes LK
- Tierrasanta
- Torrey Highlands
- University City
- University Heights
- Villa Portofino 32283
- Woodcrest WT
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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