How do I find accurate market rents for different areas in my market ?

I'm hitting a wall with an appraiser who refuses to value an ADU (accessory dwelling) on a SFR I'm trying to BRRRR. I bought a 4br/2 bath SFR and split it down the middle. After a full gut job - (new roof, windows, 2 ...

Is the trulia price trends median sale price for homes in a specific zip code an accurate way to tell if your getting a good deal before looking up comparables?

El Cajon, CA. 1 acre (rs-20) flat buildable lot owned free and clear with utilities. Will split lot (sb9?) and build 2 SF + 2 ADUs. Goal is to build and rent. 
These numbers seem LOW to me. Is this fair or am I off? ...

Hi! We are first time investors in the Maryland area. We are hoping to find someone who is willing to look over our offers and help us run the numbers the first few times. We are looking to invest in larger multifamil...

I'm trying to understand the potential revenue that my property can bring in annually for AirBNB/Vrbo. Using the revenue calculators for both PriceLabs and AirDNA, the results are drastically different (PriceLabs proj...

I understand you can look at Zillow and leverage public county tax databases to find semi-accurate property tax numbers with comparables. I might be looking for the easy button here, but is there an accurate single-so...

How would I get accurate repair cost?

Is this something that comes with experience?  Are there helpful benchmark estimates of the costs of things like: a new roof, walls, floors, etc.?

1) how do I get an accurate rehab cost? Get a contractor to come with me when I see a property? What if it’s out of state?
2) Do I put in an offer and then bring in a contractor, and if I have to do that what if my re...