If you can access the wall cavity, adding rock wool (mineral wool) insulation will make a big impact by reducing vibrations and sound transfer. 

I just saw that Antonella Parra Gonzalez, a third-grader at Harris Elementary School in Gilbert Public Schools, recently received the Arizona English Learner Students Success Story Award.Here in Austin, many investors are asking me to set up searches in Eanes ISD, Round Rock ISD (that also cover some homes within the Austin city limits), and then of course Leander and Lake Travis ISD.

My place is in Castle Rock, just south of Denver.

Like others have mentioned, there’s appreciation, depreciation, leverage, and tax benefits that produce a compelling risk adjusted return. 

If you only have one LLC and don’t need entity tracking, you could get a lower subscription and categorize your properties as ‘customers’, then units and tenants would be sub-customers.Simple Start would allow you to invoice your tenants (if desired through QBO) and produce basic reports. 

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?

@Thomas Farrellmiscellaneous reactions-BRRRRs won't produce cash flow - they're an equity strategy, not a cash flow strategy-OOS BRRRR on your first deal will be incredibly difficult. 

There is a case for buying well-located solid assets that produce immediate current cash flow at reasonable leverage. 

A friend of mine and her husband are working on a deal to combine an event venue and it will double as a film studio because they help produce a lot of films in Georgia.

Not likely to produce the result you think you'll get.