Property Detail

4025 Katsura

San Bernardino CA 92407

$1,349,000

Status: Active

Property Details

Description

Discover the crown jewel of Rosena Ranch—an exquisite luxury estate perched on a private premium lot with no rear neighbors. As one of the only homes of its size with a private resort-style backyard, this magnificent 4,199-square-foot estate commands breathtaking views and offers a canvas on which to create wonderful memories. Step through the grandiose entrance, with an oversized water feature that hummingbirds frequent, and into a thoughtfully designed floor plan. The front foyer showcases a breathtaking marble medallion and chandelier that exemplify its luxury. This architectural masterpiece offers 7 bedrooms, four-and-a-half bathrooms, a formal dining area, versatile bonus loft, and generous single-story ADU, which features 2 bedrooms, a full kitchen, dual-sink bathroom with walk-in shower, living room, dining area, laundry room, and attached garage. Beautiful travertine flooring throughout the first level leads to a professional-grade kitchen that features a massive granite island with chiseled edges, Emperador mosaic backsplash, a walk-in pantry, and premium Viking appliances that will satisfy the most discerning chef. Throughout the residence, you'll find custom built-ins, designer finishes, and hand-selected stone accents. Step outside to your own private resort oasis with a heated saltwater pool, waterslide, spa, ambient multi-color lighting, and an Alumawood-covered patio for luxurious entertainment. The outdoor kitchen is equipped with two grills, two refrigerators, a sink, a commercial ice maker, built-in storage, and ample chiseled-edge granite counter space, ideal for entertaining. Upstairs, the ambiance shifts to the warmth of Brazilian high-gloss cherry wood flooring. The executive split floor plan is designed for modern living, featuring a primary suite with custom walk-in shower in a private wing, separated from four additional bedrooms by a large, versatile loft. Premium amenities include a whole-house water filtration system, fully paid-off solar, and access to Rosena Ranch's clubhouse, pools, spa, fitness center and resort-style amenities. Situated in one of Rosena Ranch's most exclusive pockets, this estate transcends the typical build. Recently reimagined with over $400,000 in thoughtfully curated luxury improvements and a relentless commitment to quality, this property offers sophistication rarely seen. Homes of this caliber rarely become available in this unrivaled locale—an opportunity not to be missed.

Map Location

Listing provided courtesy of Lisa Marie Cramlet of Coldwell Banker Realty. Last updated 2026-11-06 09:05:48.000000. Listing information © 2026 CRMLS.

john Doe

Jaime Sanford

DRE# 123456789
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Real estate https://static.royacdn.com/Site-48750597-fad4-4739-909d-ca390a15c8e5/theme1/realtor.jpg realtor # # # https://static.royacdn.com/Site-48750597-fad4-4739-909d-ca390a15c8e5/theme1/realtor.jpg 484 Lake Park Ave., Suite 280 Oakland, CA 94610 2603 Camino Ramon Suite 200 San Ramon, CA 94583 5102250470 9168229655 8183348266