Here's some basic copy & paste info that may help you make better investing decisions:----------------------------------------------------------------------------------------------------------------Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a property in Class D area to Class A standards, what quality of tenant will you get?

I know that the general guidance is that emergency funds aren't to be invested, but given our financial security and the fact that we already have a personal e-fund in a safe, non-volatile location, would it still be crazy/unwise to invest this 15k in an S&P500 index fund in a brokerage? 

My goal for 2025 is to close a minimum of 1–2 deals per month as I work toward creating financial freedom for my family.

I am assuming by your post that you are financially invested and own the property. 

However, financial freedom isn’t a one-time event; it’s about sustaining your desired lifestyle for the rest of your life.Once you clarify your goals, the next decision is where to invest.Investment Market/CityThe most important investment decision you will make is where to invest.

talk to a competent financial adviser.  

The idea of ownership is changing with the emergence of web3.0 :)Just my 2 cents, not financial advice.

By BRRRRing, you can achieve your goal of acquiring four houses with minimal effort and financial strain, allowing you to shift from buying to paying them off.

@Jay Fayz for SFR (1-4 family) Classifications are mostly opinion-based.Not aware of anyone tracking eviction rates, except Evictions Lab nonprofit that doesn't like landlords.Here's some info that might helpt:---------------------------------------------------------------------------------------------------Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a property in Class D area to Class A standards, what quality of tenant will you get?

Prioritize your financial stability.