@Nathan Gesner while understand your concern, don't think price is the correct measurement.

That's a valid point.The partition would be more of a temporary measure, once the back yard is developed the whole property should go into a condominium. 

Examples include notable investments in property upgrades aimed at revitalizing tenant interest, highlighting resilience amid adversity.As the commercial real estate sector navigates through unprecedented challenges, banks, lenders, and investors adopt varied strategies to navigate the turbulent waters.

Hey Shaheen, it really comes down to what you're aiming for.

Also make sure you and the suppliers are using the "same technical language"2: show up as much as possible when you're subcontractors are working get your tape measure out and check plumbing stub ups door openings Concrete form dimensions and square and really anything else that will cost to be adjusted or impact your project down the road.3: lastlyif a subcontractor does not meet the preset expectations for completion do not wait around hoping they'll get their act together, fire them pay them out move on.I hope this helps, good luck it's a lot of fun!

For every security measure developed, there's a scammer that can beat it. 

Depends on what you're aiming for.

The lot has been measured are parted into 5 individual lots for 5 brand new homes.

Would need more insight on what you guys are aiming to achieve.

A timeline to resolve each of them will help and keep in mind that keeping a very satisfied tenant will generate that solid cash flow you're aiming for.