Welcome to 178 Mason Terrace. An extraordinary new construction single family home by Rincon Development. Set in one of the most appealing neighborhoods in Brookline, this Contemporary-style residence is conveniently located between sought-after Washington Square and Coolidge Corner. This property features five generously sized bedrooms and four and one-half bathrooms including a first-floor en suite bedroom/office. The utmost attention to detail, state-of-the-art kitchen, and modern, designer finishes are displayed throughout. Quality craftsmanship and wonderful flow create a fabulous indoor/outdoor living and hosting experience. The two-story living room, with gorgeous floor-to-ceiling windows and lighting, sets a dramatic tone. The two-car, heated, direct entry garage leads to the custom mudroom and additional, ample storage. The landscaping is outstanding, mature, manicured, and private with a large, fenced yard and oversized stone patio. This is a must see!