Welcome to 4200 Comet Circle! This lovely, charming 3 bedroom/ 2 bath updated end-unit townhome is an entertainer's dream, featuring one of the largest backyards in the association. This home is perfect for indoor/outdoor entertaining, where the maintenance free backyard has access to an updated kitchen and full bathroom. The primary en-suite, alongside 2 other bedrooms are flooded with natural lighting on the top floor. Even though this well maintained home is walking distance to four parks, tennis/ basketball courts, and the community's swimming pool, it is still nestled away to relish in the complex's tranquility. This townhouse is also conveniently across the street from Contempo Park and the HOA's community center. Easy access to the freeways, 880 and the Dumbarton Bridge. Close proximity to schools, shopping, groceries, wonderful restaurants, Silicon Valley companies, and much more! Don't miss out on this opportunity!