A $240k loan amount on a $249k purchase price seems crazy and I'd never expect to produce any net positive cash flow doing this.How are you calculating your property taxes?

@Rafael Valdor some advice when screening PMCs-----------------------------------------------------------------------------------------------------Recommend exploring as many sources as possible to get referrals AND cross-reference them to get as much accurate information as possible.Check out NARPM.com, BP’s Property Manager Finder (BiggerPockets: The Real Estate Investing Social Network), etc.Also, encourage you to learn from the mistakes of others - by reading posts here on BiggerPockets about owners not having their expectations met by their current Property Management Company.

PMs can minimize their suffering from unrealistic expectations by showing comparable properties that are on the market for rent and having a discussion with the landlord as to how their property compares and how his property can be more attractive to renters.Landlords are running a business. 

I have 2 options:- finance the construction pre-selling the apt, and take my profits (expected to be around 700K pre-tax); or- finance the construction with a 6-7%/year loan (collateral = my house), keep the 10 units, and once the building is completed in 24 months, rent them for circa 180K/ year gross.

The primary requirement is that the expected rent would cover the mortgage on the home - and that expected rent is typically determined by a combination of the appraiser and some service like airdna (a site which determines fair market rent).

Overpromising and under-delivering in terms of expectations at times.

Have you had any issues with Plastiq taking longer than expected to send out a check?

I wasn't expecting so many replies!

Look for books published in the last 2 years as some of the books post 2010 seem to give people unrealistic expectations.

Communicate expectations upfront—because once they start double-parking or treating the place like a frat house, it’s game over.Cameras, Cameras EverywhereYou’d think adults wouldn’t steal each other’s food, right?