So? Real estate agents aren't appraisers and shouldn't do "official" appraisals because of misaligned incentives (among other reasons).
Appraisals are kind of weird anyways, they are only an somewhat educated guess until someone actually buys the property and they are pretty individually subjective. My friend had 3 different appraisers come to her house and do three different appraisals and they all varied by quite a bit and one was absurdly high, much higher than the others, and extremely unrealistic (IMO). Appraisers also have information that algorithms don't because they actually go to the house and view the property with their own eyes. They can take into account better the condition of the property and "soft," more subjective inputs that you can only tell by actually viewing the property. It's not really directly comparable to an algorithm since there's just a subjective bend to the whole process and there's much more information available to appraisers.
Not only that but when the bank does an appraisal for a mortgage the appraiser's job is only to justify the selling price. They start with the agreed upon selling price and they use data to justify it, they don't go into it blind, they consider and analyze the agreement of sale as part of the valuation. Zillow obviously can't take that info account as Zillow doesn't have that information. So you're comparing apples (a market analysis based on public information) to oranges (a justification of a privately agreed upon sale price).
An appraisal is also cheap, especially compared to a real estate agent. Ours was a flat $425.
Appraisals are kind of weird anyways, they are only an somewhat educated guess until someone actually buys the property and they are pretty individually subjective. My friend had 3 different appraisers come to her house and do three different appraisals and they all varied by quite a bit and one was absurdly high, much higher than the others, and extremely unrealistic (IMO). Appraisers also have information that algorithms don't because they actually go to the house and view the property with their own eyes. They can take into account better the condition of the property and "soft," more subjective inputs that you can only tell by actually viewing the property. It's not really directly comparable to an algorithm since there's just a subjective bend to the whole process and there's much more information available to appraisers.
Not only that but when the bank does an appraisal for a mortgage the appraiser's job is only to justify the selling price. They start with the agreed upon selling price and they use data to justify it, they don't go into it blind, they consider and analyze the agreement of sale as part of the valuation. Zillow obviously can't take that info account as Zillow doesn't have that information. So you're comparing apples (a market analysis based on public information) to oranges (a justification of a privately agreed upon sale price).
An appraisal is also cheap, especially compared to a real estate agent. Ours was a flat $425.
https://theappraisercoach.com/why-most-purchase-appraisals-s...