Self-Guided Tours by Appointment Only! Live at the center of Silicon Valley at The Montclaire in Sunnyvale. Our pet-friendly apartment homes are available in spacious studio, 1- and 2-bedroom floor plans. Spend an evening stargazing from your private balcony or patio, or host friends at one of our community amenities, including a clubhouse, courtyard, BBQ and picnic area, pool, and spa.