Scottsdale's luxury desert STR market is defined by high FF&E spending — pools, spa features, outdoor kitchens, and designer furnishings that all qualify for accelerated depreciation.
| MACRS Class | Amount | % of Accelerated | Bonus Eligible |
|---|---|---|---|
| 5-Year Property | $190,400 | 70% | Yes — 100% |
| 7-Year Property | $21,760 | 8% | Yes — 100% |
| 15-Year Property | $59,840 | 22% | Yes — 100% |
| 27.5yr Property | $528,000 | 66% | No — standard schedule |
| Total Depreciable Basis | $800,000 | 100% | — |
| Method | Year-1 Deduction | Difference |
|---|---|---|
| Standard Straight-Line (27.5yr) | $29,091 | — |
| With Cost Segregation + Bonus | $272,000 | +$242,909 |
Scottsdale occupies a unique position in the STR market: a luxury-first destination where property owners compete on amenities rather than price. The typical Scottsdale Airbnb features a private pool, outdoor kitchen, fire pit, desert landscaping, golf cart access, and professionally designed interiors. Every one of these elements is a reclassifiable component under cost segregation — and the dollar values are significant.
At the $1M price point that's common in North Scottsdale and Paradise Valley, cost segregation typically identifies $272K in accelerated depreciation. The FF&E component alone — furniture, appliances, entertainment systems, pool equipment, spa fixtures — often represents 18-22% of the depreciable basis. That's before accounting for site improvements like desert hardscaping, irrigation systems, pool shells, and outdoor lighting.
The Scottsdale STR investor profile tends toward high-income professionals (doctors, tech executives, business owners) who use their property 2-3 weeks personally and rent it for 40+ weeks through a management company. Material participation is achievable if you handle booking decisions, pricing strategy, and vendor management — which many owners do through apps and remote coordination. Qualifying as a material participant is what allows these depreciation deductions to offset W-2 and business income.
| Price | Accelerated | Tax Savings | Study Cost | ROI |
|---|---|---|---|---|
| $300K | $81,600 | $30,192 | $795 | 38x |
| $500K | $136,000 | $50,320 | $795 | 63x |
| $750K | $204,000 | $75,480 | $795 | 95x |
| $1M | $272,000 | $100,640 | $1,195 | 84x |
| $400K | $108,800 | $40,256 | $795 | 51x |
| $600K | $163,200 | $60,384 | $795 | 76x |
| $1.5M | $408,000 | $150,960 | $1,195 | 126x |
| Property Type | Accelerated | Tax Savings | Study Cost | ROI |
|---|---|---|---|---|
| Airbnb / Short-Term Rental | $272,000 | $100,640 | $1,195 | 84x |
| Multifamily | $144,000 | $53,280 | $1,195 | 45x |
| Rental Property | $144,000 | $53,280 | $1,195 | 45x |
A cost segregation study is an engineering-based analysis that reclassifies components of your property into shorter IRS depreciation categories (5, 7, and 15 years) instead of the default 27.5 or 39 years. This accelerates your depreciation deductions, reducing your tax bill in the early years of ownership.
Short-term rentals are typically furnished with furniture, appliances, electronics, linens, kitchenware, and décor — all of which qualify as 5-year personal property under MACRS. This FF&E (furniture, fixtures, and equipment) often represents 15-20% of the property's depreciable basis, significantly increasing the accelerated depreciation amount compared to unfurnished long-term rentals.
Material participation means you're actively involved in your rental operation — managing bookings, communicating with guests, coordinating maintenance, and making business decisions. If you spend 100+ hours on these activities and nobody else spends more time than you, the IRS treats your rental as non-passive. This allows you to deduct the accelerated depreciation against your W-2 or business income, not just rental income.
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