Summary answer: A Zillow estimate drop usually reflects a recalculation based on nearby comparable sales, not a genuine decline in your home's actual value. Given Oakton's genuinely significant variance across sources recently (Zillow showing -1.2%, other measures showing -21.2% or +15.8% depending on the period), automated estimates here can be especially volatile.
I'm Johnny with JQ Real Estate. Let me explain what's likely actually happening.
Common reasons a Zestimate drops
| Reason | What's Happening |
|---|---|
| A nearby distressed or below-market sale | Pulls down the algorithm's comp pool temporarily |
| Small monthly sample size | With relatively few homes selling each month, Oakton's median can swing based on which properties closed |
What actually tells you your home's real value
- A comparative market analysis (CMA) — pulls real, recent, comparable sales in your specific neighborhood
Get an accurate number, not an algorithm's guess
Reach out and I'll pull actual comparable sales for your specific home so you have a real answer.
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