Condominium for sale by owner in Waltham, MA 02451. Stoneridge Estates!!! Rare Find!!! Beautiful end unit with privacy galore. This home boasts of 3 generous bedrooms, 2.5 baths, fabulous full finished walk-out lower level, 2nd floor loft with bedroom, bath and sitting area, 1st floor master suite with Jacuzzi tub and walk in closet, private home office, work shop, spacious living room with fireplace and hardwood floors, large cedar closet, extra large kitchen with dining area with walkout to la... See site for full property details.