You can also write smaller checks more frequently. 

I use this frequently to help my properties & my clients as they search for new investment properties.

Like many of you, I am frequently contacted by syndicators raising capital for apartment building acquisitions in distant markets.

Not sure what your price range is but obviously ocean block would rent more frequently for more $. 

There are some requirements with my account on the ability to withdraw regarding how much you can withdraw at once and how frequently you can withdraw.

Every system you try will have flaws, or you may salivate over a feature that appears in other software.Some familiar names are mentioned frequently: Stessa, Apartments.com, RentRedi, TenantCloud, Innago, RentManager, Avail, Rentec Direct, Doorloop, etc.I recommend conducting thorough research on each app online to understand their offerings, pricing, etc.

I frequently look at my existing deals that are saved on the calculator to analyze new metrics if something changes like the amount of rent or the amount of an expense like your property taxes.

.- Check up frequently on the property and conduct walk throughs as allowed by your lease agreement.- Hire a solid property manager who gets paid to keep tabs on the property for you. 

A 401k loan is not cheap capital, even though it is frequently and highly recommended quite loosely here on BP.

My 2 favorite stores, Lowe's and Home Depot frequently have 3-4% cash back promos so it starts to add up pretty quick.