I will be quick to admit I have only had experiences with small rentals (6 units and smaller) so if you are looking for help on larger apartment complexes I would not be a great resource.

Around the same time, I caught a BiggerPockets podcast featuring Dave Van Horn on note investing.

Quote from @Mike Calvey: Hey Bobby - Have you tried contacting an agent in that area through the Find An Agent feature with BiggerPockets? 

First off, I really like how you’re thinking beyond just the renovation.. you’re creating a tailored investor strategy that builds excitement around upscale features.

Currently have a great job but want to start acquiring  2-4 unit complexes.

Plus, very important to understand the new layout and how the dig down will effect the existing stairs, plumbing, etc.Happy to connect and talk through your specific situation because @Bruce Woodruff mentioned every project is different and know one price fits all espeically with these complex jobs.Where at in Chicago is your building?

However, full site visits, though more expensive, maximize tax savings by capturing every depreciable asset and offer better audit protection.While online studies may be suitable for simpler properties, full site visits are ideal for complex or high-value properties.

This single-family residence spans approximately 4,250 square feet and features 5 bedrooms and 5 bathrooms.

Constructed in 1910, this property features a total of 2,793 square feet of living space.

@Ashley Kehr have you used the Search feature here on BP?