Old Westbury - Indoor Pool. Tucked away at the end of a quiet cul-de-sac, 12 Saddle Ridge Road is a spectacular complete gut renovated brick Colonial set on approximately 5.3 private acres. Offering approximately 10,380 square feet across three finished levels, this exceptional estate seamlessly blends timeless elegance with modern luxury. The residence features 7 en-suite bedrooms, 8 full bathrooms total, and 2 half bathrooms, including an expansive primary suite with a private library/sitting room & 2 ensuite bedrooms on the first floor. Designed for both grand entertaining and everyday comfort, the home offers 5 fireplaces, a chef's kitchen with premium appliances, formal dining room, wet bar, media room, bonus room, indoor pool and sauna, finished basement, and a finished attic with multiple storage rooms. Additional highlights include two laundry rooms, one on the first floor, and one on the second floor with new appliances and a dedicated pet shower. Newly rebuilt from the inside out, the home showcases new windows, plumbing, electrical systems, interior framing, roofing system, 3 additional sub panels, spray foam insulation, and hardwood flooring. Modern amenities include five-zone high-efficiency heating and cooling, radiant heated floors, 400 AMP electrical service, a Generac standby generator, central vac with hideaway hose, secondary water shut-off valve at first floor for emergency, Tesla/electric vehicle charger, new front gate controls with intercom and advanced smart home technology with surveillance, intercom, music, and high-speed WiFi systems throughout. Resort-style outdoor amenities complete this extraordinary offering, featuring a heated indoor pool and spa, tennis court, basketball court, and beautifully private grounds.