Summary answer: Fairfax County's real estate tax rate for FY2026 is $1.1225 per $100 of assessed value, applying to Annandale without additional special district levies. On a $800,000 home (near Annandale's typical value), that's roughly $8,980 per year, or about $748 per month.
I'm Johnny with JQ Real Estate. Here's exactly how this breaks down.
What this rate means at Annandale's price levels
| Home Value | Estimated Annual Tax |
|---|---|
| $650,000 | ~$7,296 |
| $800,000 (typical value) | ~$8,980 |
| $980,000 (Mantua/upper range) | ~$11,001 |
Factor this into your real budget
Reach out and let's run your real numbers, taxes included.
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