Welcome to retreat-style living at 21 Colorados, a well-loved home cherished by the same family for nearly 60yrs. Set on an expansive ~0.4-acre lot-one of the largest in Millbrae Hills-this property is peacefully surrounded by nature, offering a rare sense of privacy & tranquility. Formal living room w a cozy fp upon entry, next to formal dining room. Kitchen has a breakfast nook, & opens to side yard, perfect for entertaining! The spacious primary suite offers a walk-in closet and a full bath. Two spacious bedrooms share a full bath. All three bds face peaceful backyard, creating a naturally restful atmosphere. Lower level features a large family room with sliding glass doors that open to the large level backyard, along with a full bathroom, direct access to side yard, ideal for multi-generational living or potential rental income. A generous flex room currently used as a laundry room, also provides tons of room for creation. Additional highlights include: humongous attic and basement storage; a side-by-side two-car garage; a generous, private lot w its own hiking trails... Conveniently located near top-rated schools, parks, and golf courses, with easy access to SFO, BART, shopping centers, and nearby major tech companies, this home has so much to offer.
Lina Yang, KW Advisors.
Based on information from California Regional Multiple Listing Service, Inc. as of January 9th, 2026 at 8:30pm PST. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.