@Kathy Villagomez happy to help you out. The cost for your landlord policy will vary depending on many different factors. Some of those factors are based on the location of the property, the homes loss history, coverages you are looking for, any added endorsements, and your personal credit score. That being said there is no accurate way to predict what the rates will be. Your best option is to get a few quotes and compare them. If you would like to have a more in-depth conversation feel free to reach out.
For you SFH's landlord insurance policy I recommend going with a replacement cost policy, the maximum premises liability limit the carrier will offer, a small amount of personal property coverage and loss of rents coverage equal to at least 1 years worth of rents. There are other coverages I would recommend but those are the bare minimum.
For your tenants renters policy I would require them to have a minimum of 300k in liability.