Log Into one of the sites below to check your property Comps
The easiest and lowest cost - is to use.
Redfin.com > Zillow.com > or Realtor.com
Redfin.com has the BEST UI to run comps.
Sold properties + zip code and bang!
You have a solid list of comps.
In my opinion it is much better than Zillow.com and Realtor.com.
This will only cost you (5 to 10) minutes of your time.
I would look at comps of recently sold property on Zillow and Realtor. Some criteria that are important for a good comp are that they are within 6 months, year built within the decade, within 20% of the living sq ft, same bed/bath, within the same subdivision/1 mile of property, and similarity in large features like size, beds, & baths a pool or new roof.
They can be very helpful to you.
Click on your choice link below and run your comps.