Yes, there are. There are many companies that accept free consultation individually, and there is also a website where a free lump sum assessments request can be made to multiple real estate companies. Generally, real estate assessments include simple assessments and visiting assessments (on-site assessments).
A simple assessments is a method of calculation based on the location, building age, floor plan, past sales examples of comparable properties, etc., without actually seeing the property.
Therefore, a simple assessments is sometimes called a "desk-top assessments.” Some real estate companies that perform simple appraisals may notify you of the results within a few hours of your request.