Welcome home to Twelve31 Twelve31 Apartments for rent in West Covina, CA is known for its large floor plans that feature privacy, beautiful gardens, and convenience. Our one-, two-, and three-bedroom floor plans provide a range of amenities including a new stainless steel appliance package, upgraded lighting fixtures, and satin chrome bathroom hardware. Enjoy our community amenities like the sparkling pool and spa, relaxing outdoor BBQ area, and taking your dog for a stroll around our lush landscaping. Here at Twelve31 Apartments, we are a pet-friendly community, so we welcome your four-legged loved ones!