Fully renovated duplex nestled in the thriving borough of Carnegie. This turnkey investment property or ideal owner-occupied home offers two beautifully updated units, each featuring modern finishes, spacious layouts, and thoughtful design throughout. Both units have been completely remodeled—inside and out, . Each unit boasts separate gas and electric, and central A/C. 1st floor is a nicely designed one bedroom. 2nd floor unit is a large 2 bedroom and one full bath. There is new asphalt parking in front for up to 4 cars. Situated on a quiet alley just minutes from downtown Carnegie, this property is within walking distance to shops, restaurants, and public transportation. Quick access to I-376 and just a short drive to downtown Pittsburgh make it a prime location for commuters. Whether you’re looking to expand your investment portfolio or live in one unit while renting out the other, 505 Diamond Alley is a rare find offering modern living in a convenient, walkable neighborhood.