




$4,099,000
Est. $22,954/mo475 W 26th Street, Upland, CA 91784
About this home
Welcome to an exceptional custom-built estate in the prestigious enclave of San Antonio Heights, where luxury, privacy, and breathtaking views converge in a truly rare offering. Beyond private gates, a grand wrap-around driveway framed by stately pillar archways creates a striking sense of arrival, surrounded by expansive, manicured grounds offering complete seclusion. This impressive three-story residence, including a fully finished basement, is thoughtfully designed and served by an elevator accessing all levels. Inside, a dramatic foyer showcases refined architectural details and crown molding throughout. Every bedroom features its own en suite bathroom and walk-in closet, providing exceptional comfort and privacy. Dual primary suites, each with a fireplace, offer luxurious retreats, while additional fireplaces in the formal living room, family room, and dining room bring the total to five fireplaces throughout the home. The chef’s kitchen is a showpiece, appointed with high-end appliances, generous workspace, a wine refrigerator, and seamless flow to the fully equipped outdoor kitchen, ideal for entertaining. Additional features include a whole-house water softener system and a Generac generator that powers the entire home, ensuring year-round comfort and peace of mind. The finished basement is an entertainer’s paradise with a private theater, full bar, and game room. Upstairs, enjoy a fully equipped fitness room with steam shower, a spacious loft, and an elegant extended hallway enhancing the home’s open flow and sophistication. Security and functionality are exceptional, featuring a full surveillance and alarm system with license plate readers. The property offers a garage accommodating up to nine vehicles, along with additional RV parking on the side yard. The backyard is an entertainer’s dream, showcasing nearly two acres of usable land with a resort-style swimming pool, 62-foot waterslide, jacuzzi, fruit trees, and meticulously groomed landscaping illuminated by over 500 Malibu lights, creating stunning ambiance day and night. Situated on approximately four acres with no possibility of future development behind or alongside, the estate offers permanent privacy and panoramic city views. A truly rare opportunity to experience luxury living in one of San Antonio Heights’ most coveted locations.
infoProperty Facts
Bedrooms
6
Bathrooms
10
Square Feet
9,085
Lot Size
174,240 sqft
Year Built
2009
Property Type
Single Family Residence
Days on Market
51
HOA Fee
N/A
Garage Total
6
MLS #
CV26000683
chairInterior Details
General Interior
Interior Features
Breakfast Bar, Balcony, Breakfast Area, Crown Molding, Coffered Ceilings, Separate Formal Dining Room, Eat In Kitchen, Elevator, Granite Counters, High Ceilings, Multiple Staircases, Recessed Lighting, See Remarks, Storage, Two Story Ceilings, Bar, Bedroom On Main Level, Loft, Main Level Primary, Multiple Primary Suites, Primary Suite
Flooring
See Remarks, Stone, Tile
Fireplace
Dining Room, Living Room, Primary Bedroom, See Remarks
Kitchen & Appliances
Appliances
Dishwasher, Disposal, Gas Oven, Gas Range, Microwave
Laundry
Washer Hookup, Gas Dryer Hookup, Inside, Laundry Room, See Remarks, Upper Level
Bed & Bath
Main Level Bedrooms
2
Main Level Bathrooms
4
Climate Control
Cooling
Central Air
Heating
Central
garageParking
Total Parking Spaces
6
Garage Spaces
6
Attached Garage
Yes
deckExterior & Lot
Building & Construction
Patio & Porch
Covered, See Remarks
Lot & Grounds
Lot Features
Item25 Units Acre, Back Yard, Front Yard, Lawn, Landscaped, Sprinkler System, Yard
Pool Features
In Ground, Private, Waterfall
Spa Features
Private
Sewer
Septic Type Unknown
Water Source
Public
diversity_3Community & HOA
Association Info
Community Features
Curbs, Hiking, Urban, Valley
Mortgage Calculator
$0
Nearby Schools
| Rating | School Name |
|---|---|
9 | GreatSchools High (Demo) public School • ratio 22:1 |
7 | Valley View Elementary (Demo) public School • ratio 18:1 |
6 | Lincoln Middle School (Demo) public School • ratio 20:1 |
NR | St. Mary Example Academy (Demo) private School • ratio 12:1 |
Walkability
Market Insights
Estimated Value
Market Temperature
Balanced market
Avg. time on market
This is a Balanced Market. Homes are selling at a moderate pace.
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