Tucked down a private brick lane on one of Boulder's most coveted streets, this half-acre retreat at 1070 Juniper blends timeless charm, thoughtful updates, and an incredible indoor-outdoor lifestyle. Mature trees and lush gardens create a sense of seclusion while enjoying a premier North Boulder location near trailheads, Ideal Market, top-rated schools, and Downtown Boulder. Inside, a welcoming foyer introduces hardwood floors and beautifully appointed living spaces. The formal dining room features soaring windows, wood-beamed ceilings, and an ornate pocket door. The adjoining kitchen includes a large island, high-end appliances, and a bright breakfast nook, while French doors open to the flagstone patio. The double-height living room is anchored by a fireplace and walls of glass leading outdoors. Nearby, the family room offers flexibility as a music room, sitting area, or lounge with its own backyard access. A private office, powder room, and mudroom with built-ins, sink, and laundry connect to the yard and attached garage. Upstairs, a landing overlooks the living room and leads to a hidden room ideal as a meditation space, playroom, or office. The primary suite includes a sitting area, French doors to a private balcony, and two custom closets including a spacious walk-in. The en suite bathroom features a marble vanity with double sinks, soaking tub, walk-in shower, and water closet. Two additional bedrooms with loft spaces and mountain views share a bathroom with dual sinks. The lower level is a full height daylight level with substantial natural light and functional living spaces. This level includes two bedrooms, a bathroom, flex areas, and a custom-built media lounge. Outdoors, flagstone patios and gardens create a private setting, while the fenced backyard includes a Jacuzzi, cold plunge, lawn, and Flatiron views. A two-car garage, detached single-car garage, and private studio complete this exceptional retreat.