In his recent project he was able to build it for under 190k - 1 bed 1 bath unit with about 450sqft and it is going to rent for $1800/m. 

Im thinking of getting 2 *2 bed and 2*1 bed with the projected rent estimate.the total price is 650 -690kHey @Harsaha Lenka, welcome to the BP Forum!

If you have four 2-bed/1-bath units with the same appliances, split it four ways and call it a day.

There is a property that hit the market today that I can think of that meets all of your criteria, 6 beds, 4 baths, garage for each unit, side by side, yard, B class area, close to highways, and it's 15 minutes from Boston Heights, but alas, the listing price is well above your budget. 

Quote from @Zachary Kessler: Hello all I’m currently hacking my house that has an ADU dwelling that generates income, I bought this property intending to leave and rent the house that I currently reside in (2 bed 1 bath) I currently have a very good interest rate locked in here from 2022 that I don’t want to lose or have my mortgage called due from leaving here, I live here for very cheap with the income from the ADU.

Hi everyone,I'm in the process of purchasing a 5-bed, 3-bath home in Hesperia, CA, and I plan to rent it out by the room.

The original goal, rightly or wrongly, was to maximize rentable units, so we rebuilt the main house from the foundation up into a 3 bed 2 Bath 1,600 sq foot main house, and added a 600 sq ft 1 Bed 1 Bath JADU, along with a 1,200 sq ft 3 Bed 3 Bath ADU.

Purchase price: $499,990 5 bed 3 bath split level house in Hyattsville, 1875 sq ft

💰 Real-World Cash Flow BoostTake a 5-bed, 3-bath single-family home.

Was thinking a single family home 2 to 3 beds.