Expansive Single-Level Brea Estate with Pool, Detached Garage & Development Potential

A rare opportunity to own a true single-level estate in Brea -- a highly desirable and increasingly hard-to-find feature, especially on a lot of this size. Set on an extraordinary 42,372 sq. ft. all-flat lot, this expansive property offers over 3,800 sq. ft. of living space, a detached 3-car garage, a large pool, generous outdoor entertaining areas, and exceptional flexibility for a buyer with vision.

The spacious single-story floor plan includes 5 bedrooms, a large game room, a separate bonus room with wet bar, formal living room, formal dining room, and multiple gathering spaces designed for comfortable everyday living and entertaining. The single-level layout makes the home especially appealing for multigenerational living, extended family, aging-in-place needs, large households, or buyers who simply value the convenience, flow, and long-term desirability of a one-story residence.

The nearly one-acre flat lot is the true centerpiece of the property. With expansive usable land, a detached garage, pool, patio areas, and room for additional parking, recreation, gardens, or future improvements, the property offers multiple possible paths. Per the City, this property has the potential for various ADU configurations, including an attached ADU, a detached ADU, a junior ADU, or the conversion of existing space, including possible garage conversion, subject to all applicable requirements. Buyers may also explore additional expansion, guest quarters, RV parking, a family compound, or longer-term redevelopment possibilities, including a potential second residence or lot split, subject to all city requirements, zoning, state law, and buyer verification.

Whether the vision is to enjoy the existing estate, create a multigenerational compound, expand the residence, design resort-style outdoor living, or evaluate future development options, this property offers a level of space and flexibility rarely available in Brea. With its single-story design, oversized flat lot, pool, detached garage, and tremendous upside, this is more than a home -- it is a rare land and lifestyle opportunity.