Joshua Tree Short-Term Rental Bonus Depreciation Guide
A pre-trip depreciation briefing for STR buyers.
The Opening Number
What $1M buys you in Joshua Tree — and the ~$109k it can save on taxes.
Under IRS §168(k), short-term rental properties qualify for accelerated bonus depreciation on a meaningful share of the purchase price. The math below comes from a live Joshua Tree listing — the highest-scored active property in the market right now.
Estimate uses the score-based formula behind every DepreciMax listing card. Final cost segregation results require a property-level report — see CTA at the end of this guide.
The Structural Advantage
Why Joshua Tree punches above its weight.
Desert land is cheap. Structures and finishes are not. That asymmetry is structurally good for STR buyers in this market: a higher share of every purchase dollar flows into depreciable improvements — the building itself, the finishes, the outdoor amenities — instead of non-depreciable land. The result is more bonus depreciation, in absolute dollars, per dollar invested.
The Non-Obvious Insight
In Joshua Tree, depreciation scores climb with price.
The top 100 ranked listings, bucketed by purchase price. The median DepreciMax Score (right column) climbs as price climbs — bigger homes carry more bonus-eligible content: pools, hot tubs, fire pits, premium finishes, FF&E.
Why this matters for the trip
The "find a cheap fixer-upper" instinct is wrong here. A $1.5M property with a pool, outdoor kitchen, and Wolf appliances can generate more Year 1 deduction in absolute dollars than three $400k properties combined. Tour every tier — but calibrate your eyes for the right signals at each one, not just the right price.
On The Tour
What to spot. What to skip.
The items on the left depreciate in 5 or 15 years — fully bonus eligible. The items on the right are structural — necessary for the house, but NOT bonus eligible. Outdoor amenities are the single biggest score differentiator in Joshua Tree.
5-Year Personal Property
Bonus Eligible- Hardwood, LVP, or stone tile flooring
- Quartz, granite, or marble countertops
- Custom cabinetry (soft-close, full-overlay)
- High-end appliances (Wolf, Sub-Zero, Thermador)
- Wine cooler / beverage center
- Decorative lighting fixtures, sconces
- Frameless glass shower enclosures
- Smart home / Lutron / Sonos
- Window treatments (motorized = strong signal)
- FF&E if conveyed (furniture, art, kitchenware)
15-Year Land Improvements
Bonus Eligible- Pool (in-ground or above-ground)
- Hot tub or spa
- Fire pit (built-in or freestanding gas)
- Outdoor kitchen / BBQ island
- Pergola, gazebo, ramada
- Outdoor fireplace or fire feature
- Paved patio or pool decking
- Mature landscaping / desert garden design
- Retaining walls, hardscape
- Exterior lighting (path, accent, security)
39-Year Structural
NOT Bonus Eligible- Foundation, framing, roof structure
- Windows and exterior doors
- Central HVAC ductwork, air handlers
- Plumbing rough-in (pipes inside walls)
- Electrical rough-in (wiring inside walls)
- Drywall, paint, embedded tile
These items still matter for condition and resale, but generate zero Year 1 deduction. A new roof doesn't help bonus depreciation — a new pool does.
Photo discipline on tour
Take 7–9 photos per property: kitchen (wide), main bath (wide), living area, primary bedroom, every outdoor amenity, and the property exterior. These are the inputs DepreciMax uses to score a property on the $99 report — so the photos you take on the tour become the depreciation analysis later.
Diligence Questions
5 questions to ask the listing agent.
Each maps directly to a number that drives the Year 1 deduction. Most listing agents won't have rehearsed answers — that's fine. Ask anyway, note what they say, verify in due diligence.
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1
What's the land value on the most recent tax assessment?
Total assessment splits into land + improvements. Lower land = higher depreciable basis = more bonus depreciation.
Joshua Tree context: typical answer is 15–20%. If the agent doesn't know, the county assessor record will show it.
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2
Is the property being sold furnished — and what FF&E is included?
Conveyed furniture, art, kitchenware, and electronics get added as 5-year personal property — often 4–8% of the purchase price in bonus depreciation.
Context: get a written FF&E list in the offer. Verbal "yes" doesn't survive closing.
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3
How old are the HVAC, roof, and water heater — and are there receipts for recent replacements?
Recently replaced major systems can be partially classified as 5- or 15-year property if you have documentation. No receipts = no segregation.
Context: receipts also help your CPA defend the cost-seg study if it's ever questioned.
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4
Were the outdoor amenities (pool, hot tub, fire pit, pergola) permitted — and when were they built?
Permitted improvements with a clear cost basis are easier to depreciate as 15-year land improvements. Unpermitted work creates risk for both cost seg and STR licensing.
Joshua Tree context: pull the parcel's permit history at the San Bernardino County permit portal before closing.
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5
If this has been an active STR, what's the trailing 12-month gross revenue — and is there a transferable STR permit?
Permit caps and waitlists exist in many jurisdictions. A transferable permit is real value; a non-transferable one means going on the waitlist.
Joshua Tree context: verify with the San Bernardino County STR office, not just the agent.
Field Worksheet
Property comparison worksheet.
Fill this in on the trip. Bring it to your CPA. Run the top contender through DepreciMax for the formal score.
| Attribute | Property 1 | Property 2 | Property 3 |
|---|---|---|---|
| Address | |||
| List Price | |||
| DepreciMax Score | |||
| Land Ratio | |||
| Year Built | |||
| Outdoor Amenities | |||
| FF&E Included? | |||
| STR Permit Status | |||
| Gut Score (1–10) |
After The Trip
Score every property you toured.
You walked six properties. Three felt like contenders. The way to compare them isn't gut feel — it's the depreciation math, side by side.
- → Pull each address into DepreciMax
- → See its score and tier (Best / Good / Average / Poor)
- → Compare estimated Year 1 deduction in dollars
- → Run the $99 report on your top pick — CPA-ready PDF, Closely calibrated to formal cost seg to a formal cost seg study
For Brokers
Using this guide with your clients?
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Position yourself as the agent who brings the tax number before the offer.
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- ✓ CPA-ready PDF exports your clients can hand off directly