And talking with my leasing team, the properties that are moving quicker are on the lower end of the rental range $1450-1600.

If they have a good interest rate it might be worth looking to see if you could assume their loan to take advantage of the lower rate.  

Generally buying in nicer areas leads to better experiences and confidence in your investing, but lower cash flow when you move out.

If renters find out your utility costs are high, they will expect a lower rent to balance it out.

.$300k mortgage at 7.25% (30-year): $2,046$300k mortgage at 7.6% (40-year): $1,996Technically, it lowers the monthly, but not by much once factoring in the rate adjustment.

New Britain is where you are going to get the best ROI like you mentioned and this is because as a whole there are more areas within the city where qualified tenants are looking to live and the purchase prices are lower while still maintaining competitive rents.

Contrary to most business lending, the REI industry has a lot of "non-bank" lenders that provide attractive loans that can lower your cost of capital and improve your profit/cash flow. 

Property managers have established vendor relationships and can handle issues quickly.Cons of Hiring a Property Manager❌ Lower Profit Margins – Management fees (typically 8-12% of monthly rent) eat into your cash flow, which can be a dealbreaker if your margins are tight.❌ Less Control Over Tenants & Maintenance – You won’t be as involved in selecting tenants or overseeing repairs, which might lead to decisions you wouldn’t have made yourself.❌ Not All Property Managers Are Great – A bad property manager can neglect your property, overcharge for repairs, or poorly handle tenant relations, leading to unnecessary headaches.Which Option Is Right for You?

that we’ve learned in our 24 years, managing almost 700 doors across the Metro Detroit area, including almost 100 S8 leases:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

I would look at the DSCR loan as the first option.By the way, I suspect you are going to be disappointed by any refi appraisals   ADUs typically appraise poorly   JADUs can lower the property value Vs having the space as part of the primary unit.