Generic tools guess. Formal cost segs cost $15k and happen after closing. The DepreciMax Score — produced by a proprietary algorithm using land values, AI photo recognition, and additional inputs we keep proprietary — gives you a calibrated Year 1 deduction estimate before you make an offer, for $99.
| Free Tools | DepreciMax $99 |
Formal Cost Seg $5k–$8k |
|
|---|---|---|---|
| Available before you close | ✓ | ✓ | After closing |
| Market & property screening | ✓ | ✓ | — |
| AI photo analysis — every finish classified | — | ✓ | ✓ |
| 5-yr / 15-yr / 39-yr line-item breakdown | — | ✓ | ✓ |
| County assessor land value data | — | ✓ | ✓ |
| IRS-defensible for tax filing | — | Estimate only * | ✓ |
| Typical cost | $0 | $99 | $5,000–$8,000 |
Enter any city or zip. We rank every active short-term rental listing by bonus-eligible % — surfacing the Diamond and Gold tier properties (top 25% for Year-1 write-off) and how the market compares nationally. Always free — no account or credit card required.
Upload 7–9 listing photos. Our AI classifies every visible finish by IRS §168(k) category. closely calibrated to a formal cost seg study.
Run analysis on as many properties as you need without paying per report. Pro is $149/month for unlimited property reports — 3-month minimum, then cancel anytime.
A formal cost segregation study costs $5,000–$8,000 and takes 3–6 weeks. DepreciMax uses land values, AI photo recognition, and a proprietary algorithm to produce an estimate accurate enough to make a go/no-go decision before your offer deadline.
Closely calibrated against a completed cost segregation study on a benchmark short-term rental. Good enough to move with confidence before your offer deadline, backed by a 30-day money-back guarantee.
Enter any city or zip code and see the top bonus depreciation properties ranked instantly. Upgrade when you're ready to run a full property report.