When most people want to know their home’s value, they start with Zillow. It’s quick, it’s free, and it feels easy.

But here’s the truth: those online estimates — whether from Zillow, Redfin, or Realtor.com — often miss the mark, especially here in Georgia.

Why Online Estimates Swing

Zillow, Redfin, and Realtor.com pull from public records and MLS data.
The problem? Georgia is a non-disclosure state, which means not all sales prices and property details are publicly available.

That leads to huge gaps like:

• Finished basements that never make it into county records.
• Pools, new roofs, or updated kitchens that aren’t documented.
• Micro-market trends that algorithms simply can’t “see.”

That’s why your Zestimate might jump tens of thousands of dollars from week to week — the data behind it isn’t complete.

Even Zillow’s CEO Didn’t Trust His Zestimate

Zillow itself admits its limitations: in the Atlanta area, their accuracy rating is only 3 out of 5 stars.
And fun fact — even Zillow’s former CEO didn’t rely on his own algorithm.
When he sold his personal home, it listed and sold for a very different price than what the Zestimate predicted.

If the company that built the algorithm doesn’t trust it entirely, should you?

A Local Example

Recently, a North Atlanta homeowner came to me believing their home was worth nearly $100,000 less than reality — all because of a low Zestimate.

After reviewing local comps, recent upgrades, and neighborhood demand, we listed strategically and sold well above Zillow’s estimate.

That’s the difference between an algorithm and a real, local analysis.

Why Local Insight Wins Every Time

Algorithms can crunch numbers, but they can’t:

• Walk through your home and see the craftsmanship.
• Understand the premium that buyers place on a specific school zone.
• Recognize when one side of the street sells faster than the other because of sunlight or lot orientation.

Only a local professional who studies the North Atlanta market daily can put those puzzle pieces together.

Want to see how this all plays out?

Watch this quick video to learn more about why Zillow’s estimates can be misleading — and what truly determines your home’s value:

Want to know what your home is really worth?