Zestimate question (I know)

[Brad Klimkowski]

I know that Zestimate on Zillow is unreliable, but I want to set up my Mint account with my mortgage, but I don't want my net worth to be like negative $100k. I bought a 4 unit for $429k and Zillow is saying $330k. I know that they aren't taking into account the rent roll. They are pretty much comparing it to other single family homes in the area since Multi-Family homes are rare in the location. Mint uses Zestimate to approximate value. Any solutions?

Thanks