Welcome Home to 9 15 Chester Street With a prime Cambridge location three blocks from David Square in Somerville and five blocks from Porter Square, 9 15 Chester Street offer all of the excitement and convenience of city living on a quiet side street close to Massachusetts Avenue. The sunny and spacious units feature large windows, tile baths, on-site laundry facilities and on-site parking. Parking is $125 per month, per space. Maximum one parking space per unit and subject to availability.Property amenities include laundry facilities and surface parking. Two washers and dryers located in each building.