2499 Sierra
Upland, CA, 91784
$3,499,000
4 Beds
6 Baths
5,200 SqFt
0.58 Acres
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MLS #CV26025645 image #0
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.

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
Mediterranean, ModernPool699 – Not Defined699notdefinedUplandValenciaPioneerUplandNeighborhood

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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

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
Upland, CA