Comfortable homes, thoughtfully renovated and managed in-house

Locally owned and proudly Pittsburgh-based

Costello Properties owns, renovates, leases, and maintains apartments across Pittsburgh with a responsive team that knows every home inside and out.

Why renters choose Costello

At Costello Properties, we believe finding a great place to live should feel simple, personal, and stress-free. As a locally owned Pittsburgh company, we take a hands-on approach to every home we offer—from thoughtful renovations and modern upgrades to responsive, reliable maintenance after you move in.

Our apartments are designed with comfort and everyday living in mind, with improved layouts, quality finishes, and features like in-unit laundry, efficient HVAC, and soundproofing where possible. Because the same team that renovates our properties also maintains them, you can expect knowledgeable service from people who know your home inside and out.

With updated apartments across Pittsburgh’s most desirable neighborhoods, pet-friendly living, flexible leasing options, and a team that truly cares, we’re here to help you feel at home.

A local team that owns and cares for every home

Had an amazing experience renting from Costello for the last 3 years! Management is great and easy to work with, and the maintenance team is amazing!! Super responsive and always took care of any issues I had. Would highly recommend renting from Costello for peace of mind in knowing they are not going to scam you /cheat you and you will have a good renting experience.

Shruthi S

I rented from Costello Management for four years and had an amazing experience! Everyone at the front office is very kind and responds quickly. All of my maintenance requests were completed promptly, including a broken heater at 4pm on a Friday. I would recommend Costello Management to anyone looking for an apartment to rent!

Gabrielle D

Costello is definitely one of the best housing companies that we have ever worked with. Not only were they prompt in addressing any maintenance issues that we brought to their attention, but also it was apparent that they had the rentees' best interest at heart, proactively making sure that we were taken care of. We are no longer renting from them as we have moved away from the area, but we would work with them again without any hesitation if we ever came back (in fact, we would exclusively look to rent with them again).

Hyun Bum "Brad" Y

I’ve been a tenant for 11 YEARS now - no complaints whatsoever. Highly recommend. Very thoughtful and proactive approaches to maintenance, quick responses to requests with great solutions, fair increases aligned with market inflation, amazing pet policy. I’ve continued to renew as long as I’ve had because it remains the best option by far.

Stephanie C

My husband and I rented with Costello from 2019 to 2026 in multiple apartments and we can't recommend them highly enough. They are responsive, easy to work with, and have a great maintenance team. Rent raises were always fair over the years. If we hadn't bought a house we would still be renting with them.

Caroline K

Costello has been a great landlord for the year and a half I rented from them. The apartment was clean and well maintained. Communication was always prompt, and the maintenance team was quick to handle requests. Costello treats tenants the way anyone would want to be treated: with fairness, honesty, and respect. I would rent here again and recommend Costello to anyone looking for a place.

Charlie M