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3510 Cosima Lane, Las Vegas
$3,999,999
6 Beds ⋅ 8 Baths ⋅ 2827300 MLS
Discover the perfect blend of architectural brilliance and contemporary luxury at 3510 Cosima Lane, located within Oasi, an exclusive Blue Heron community in the prestigious Tomiyasu neighborhood of Las Vegas. Situated on approximately half an acre, this remarkable custom estate features 6 bedrooms, 7.5 bathrooms, and an expansive 4-car garage, offering an exceptional combination of sophisticated design and luxurious living. Step inside to experience impressive soaring ceilings, magnificent oversized windows that invite an abundance of natural light, and refined contemporary finishes throughout. Designed to embrace the ultimate indoor-outdoor lifestyle, expansive retractable glass walls seamlessly connect the interior living spaces to a breathtaking outdoor retreat, complete with a striking sunken fire lounge, resort-style pool and spa, lush landscaping, and a private casita. The extraordinary rooftop entertainment deck showcases spectacular views, creating the perfect setting for unforgettable gatherings. Additional highlights include advanced smart home automation, multiple entertaining bars, and integrated surround sound, bringing comfort and convenience to every corner of this stunning residence. Conveniently located just minutes from the Las Vegas Strip, airport, premier shopping, fine dining, and endless entertainment, this one-of-a-kind estate delivers the perfect balance of privacy, sophistication, and elevated desert living. An incredible opportunity to experience luxury at its finest!

3510 Cosima Lane, Las Vegas

Courtesy of Narine Vardanyan with Vegas Realty Experts.

3505 Cosima Lane, Las Vegas
$2,544,000
3 Beds ⋅ 5 Baths ⋅ 2724146 MLS
TO BE BUILT | HAVEN Nestled within a vibrant gated community, this architecturally significant HOME sets a new benchmark for modern contemporary living in the Las Vegas Valley. Situated on a spacious half-acre lot for enhanced privacy, the Haven floorplan exudes sophistication from the moment you arrive. Inside, the expansive great room features soaring 13-foot ceilings, creating an airy and inviting atmosphere. Designed with versatility in mind, the layout offers a detached casita and an expansive media room, ideal for a variety of lifestyles. With three bedrooms, five bathrooms, and a four-car garage, this Home provides generous space for comfort and functionality. The backyard offers a blank canvas to create your own personal oasis. Buyers have the unique opportunity to customize the design with a variety of finish options. With only limited homesites remaining in this exclusive community, don’t miss your chance to be part of the Blue Heron legacy.

3505 Cosima Lane, Las Vegas

Courtesy of Julien Racine with Brady Luxury Homes.

5643 W Rock Court, San Tan Valley
$1,250,000
6 Beds ⋅ 5 Baths ⋅ 6982166 MLS
Mountain views, room to breathe, and a neighborhood tucked away from the bustle--welcome to Creekside Estates in San Tan Valley. Set on a full acre with beautiful views of the San Tan Mountains, this renovated, single-level custom home offers space to gather, unwind, and make yourself at home. Inside, 3,774 square feet includes six bedrooms, five full bathrooms, and two primary suites. A thoughtfully designed 1,200-square-foot addition completed in 2024 introduced a second primary suite and dedicated dining space, alongside a stunning kitchen remodel. With an induction cooktop, double ovens, quartz countertops, under-cabinet lighting, and a generous walk-in pantry, the kitchen is ready for everyday meals and a house full of guests. Both primary suites feature en-suite bathrooms and custom walk-in closets. One includes a flexible bonus room for an office, nursery, or quiet sitting area. Whether you need space for extended guests, multigenerational living, or hobbies and working from home, the layout offers options. Step outside for an afternoon by the heated sport pool, stretch out on the sun shelf, or gather for dinner at the built-in barbecue. The expansive yard offers room to garden and enjoy the mountain backdrop, with lemon, Mexican lime, and orange trees adding to the setting. An attached four-car garage and generous storage throughout provide practical space to match. Recent improvements include three AC systems installed in 2024 and 2025, two new water heaters, and a whole-home water filtration system. From the remodeled interior to the outdoor gathering spaces, this San Tan Valley acreage home brings together everyday comfort, mountain views, and the appeal of tucked-away Creekside Estates.

5643 W Rock Court, San Tan Valley

Courtesy of Century 21 Arizona Foothills. 480-776-0001

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Copyright 2026 Arizona Regional Multiple Listing Service, All rights reserved. The data relating to real estate for sale on this website comes in part from the Arizona Regional Multiple Listing Service. All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) nor Arizona Regional Multiple Listing Service shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless.

Copyright 2026 WARDEX Multiple Listing Service. All rights reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All information is deemed reliable, but not guaranteed. This data is provided by the Western Arizona REALTOR Data Exchange, Inc.