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HOA (Homeowners Association) fees are mandatory charges that fund shared community maintenance, amenities, and insurance. They typically increase 2–5% annually and must be factored into total housing cost.
公式
Total annual HOA cost = Monthly fee × 12 + Special assessments + Amenity fees
- F
- Monthly HOA Fee ($/month)
- S
- Special Assessments ($)
- A
- Annual Total ($)
ステップバイステップガイド
- 1Annual cost = Monthly fee × 12 (or quarterly × 4)
- 2Projected cost over n years with annual increase r:
- 3Total = Annual × ((1+r)^n − 1) ÷ r
- 4Future annual fee = Current annual × (1+r)^n
解いた例
入力
$300/month HOA, 3% annual increase, 10 years
結果
Total paid: ≈$41,600. Fee grows to $403/month by year 10.
よくある質問
What does HOA cover?
HOA fees typically cover common area maintenance, insurance, landscaping, and some utilities. Review the disclosure statement to see exactly what's included.
Can HOA fees increase?
Yes. Fees typically increase annually for inflation and maintenance reserve funding. Special assessments may be levied for major repairs (roof, plumbing).
Is HOA required in condos?
In the US, condos almost always require HOA membership as ownership stake in common property. Single-family home communities vary — some have voluntary HOAs, others are mandatory.
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