Custom-built single-story residence situated within a private gated setting in San Antonio Heights, positioned to capture sweeping valley and mountain views. This 5,200 sq ft, home features 4 ensuite bedrooms and 6 bathrooms, designed with a strong emphasis on scale, flow, and privacy.
The residence showcases refined Mediterranean-inspired architecture paired with a sophisticated, modern interior. A striking entry with oversized double doors opens to expansive ceiling heights, arched windows, and a light-filled open floor plan. Elevated positioning enhances the sense of privacy while providing unobstructed views rarely found in single-level estates.
Formal living and dining rooms provide elegant yet functional spaces for entertaining, while the central living area is designed for seamless indoor-outdoor living. The kitchen features Thermador professional appliances, extensive counter space, custom cabinetry, and a large breakfast bar, opening to a grand great room with fireplace. Retractable glass doors lead to approximately 1,730 sq ft of covered outdoor living, including a spacious loggia overlooking the pool, putting green, and expansive valley backdrop.
The primary suite offers a serene retreat with panoramic views, fireplace, generous walk-in closet, and a spa-like bath featuring dual vanities, a freestanding soaking tub, and a separate walk-in shower. One bedroom has been configured as a private studio with kitchenette and bathroom, offering flexibility for guests, multigenerational living, or extended stays.
The property also includes whole-house LED lighting, an integrated audio system, security cameras, solar panels, electric vehicle charging, and a gated drive with RV parking. The grounds provide ample space for recreation, entertaining, or pets, all within a secure and private setting.
A rare opportunity to own a gated, single-level estate in San Antonio Heights with commanding views, architectural refinement, and modern amenities.
The residence showcases refined Mediterranean-inspired architecture paired with a sophisticated, modern interior. A striking entry with oversized double doors opens to expansive ceiling heights, arched windows, and a light-filled open floor plan. Elevated positioning enhances the sense of privacy while providing unobstructed views rarely found in single-level estates.
Formal living and dining rooms provide elegant yet functional spaces for entertaining, while the central living area is designed for seamless indoor-outdoor living. The kitchen features Thermador professional appliances, extensive counter space, custom cabinetry, and a large breakfast bar, opening to a grand great room with fireplace. Retractable glass doors lead to approximately 1,730 sq ft of covered outdoor living, including a spacious loggia overlooking the pool, putting green, and expansive valley backdrop.
The primary suite offers a serene retreat with panoramic views, fireplace, generous walk-in closet, and a spa-like bath featuring dual vanities, a freestanding soaking tub, and a separate walk-in shower. One bedroom has been configured as a private studio with kitchenette and bathroom, offering flexibility for guests, multigenerational living, or extended stays.
The property also includes whole-house LED lighting, an integrated audio system, security cameras, solar panels, electric vehicle charging, and a gated drive with RV parking. The grounds provide ample space for recreation, entertaining, or pets, all within a secure and private setting.
A rare opportunity to own a gated, single-level estate in San Antonio Heights with commanding views, architectural refinement, and modern amenities.
Property Details
Price:
$3,499,000
MLS #:
CV26025645
Status:
Active
Beds:
4
Baths:
6
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
699notdefined
Listed Date:
Feb 6, 2026
Finished Sq Ft:
5,200
Lot Size:
25,202 sqft / 0.58 acres (approx)
Year Built:
2024
See this Listing
Schools
School District:
Upland
Elementary School:
Valencia
Middle School:
Pioneer
High School:
Upland
Interior
Appliances
DW, GD, RF, GR, DO, HOD, WHU
Bathrooms
4 Full Bathrooms, 2 Half Bathrooms
Cooling
CA
Flooring
TILE, VINY, WOOD
Heating
CF, FIR
Laundry Features
IR, IN
Exterior
Architectural Style
MED, MOD
Community Features
URB, FHL
Construction Materials
STC, FRM
Parking Spots
4
Roof
CON
Security Features
SS, SD, COD
Financial
Map
Community
- Address2499 Sierra Upland CA
- CityUpland
- CountySan Bernardino
- Zip Code91784
Market Summary
Current real estate data for Single Family in Upland as of Feb 11, 2026
164
Single Family Listed
68
Avg DOM
280
Avg $ / SqFt
$582,059
Avg List Price
Property Summary
- 2499 Sierra Upland CA is a Single Family for sale in Upland, CA, 91784. It is listed for $3,499,000 and features 4 beds, 6 baths, and has approximately 5,200 square feet of living space, and was originally constructed in 2024. The current price per square foot is $673. The average price per square foot for Single Family listings in Upland is $280. The average listing price for Single Family in Upland is $582,059.
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2499 Sierra
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