1536 S Mason Road

St Louis, MO 63131

Discover an extraordinary opportunity to design and build a custom dream home with Benchmark Custom Homes on a sprawling 3.24-acre estate in prestigious Town & Country, MO, directly across from the serene beauty of Queeny Park. With expansive 300 x 470 ft dimensions, this private, park-like setting offers lush views, exceptional privacy, and a lot that accommodates a pool, all within one of St. Louis’s most sought-after communities. This thoughtfully designed luxury residence features a private, estate-style layout with exceptional craftsmanship throughout. A dramatic two-story foyer welcomes you, with optional ceiling-height paneling and an abundance of natural light from walls of windows. The gourmet kitchen anchors the home with an oversized island, 48" professional range, and built-in 32" refrigerator and freezer. A true butler’s pantry enhances both storage and entertaining. The adjacent dining area comfortably seats eight, while the kitchen and family room feature 10' ceilings that step up to 11', creating a bright, open gathering space. A main-floor office with double doors provides privacy and flexibility. Everyday function is elevated with an oversized carriage-style garage, a garage-entry mudroom, and a secondary interior mudroom. The primary suite occupies its own private wing, offering a true retreat. Vaulted ceilings and abundant windows enhance the space, while private access to a vaulted covered patio—with optional screening and outdoor kitchen—extends the living area outdoors. The spa-inspired primary bath includes an optional fireplace, two-person shower, freestanding soaking tub, dual vanities, and a generous walk-in closet with the option for a secondary laundry. The second floor continues the home’s thoughtful separation of space. One wing features a private living suite with soaring 14'5" ceilings, a large bedroom, full bath, walk-in closet, and optional built-in desk—ideal for guests or multigenerational living. The opposite wing includes two additional ensuite bedrooms, a kids’ loft, second-floor laundry, and a vaulted media room. All Benchmark Custom Homes include high-performance energy systems, a builder warranty, and a 10-year dry basement guarantee, providing peace of mind and long-term quality. With over 35 years as one of the area’s most trusted builders, Benchmark delivers exceptional design, reliability, and craftsmanship. Final pricing is based on plan, specifications, and finishes. Renderings and floor plans are for illustrative purposes only. Final design, dimensions, features, and materials may vary based on buyer selections and construction requirements.

Listing courtesy of Keller Williams Realty St. Louis


Based on information submitted to the MLS GRID as of 2026-03-10 10:52 AM UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.