# Joshua Tree Cost Seg > Joshua Tree desert STR cost segregation calculator and market guide. Operated by Cost Seg Smart (costsegsmart.com). Pure short-term rental market covering Joshua Tree, Yucca Valley, Pioneertown, 29 Palms, Morongo Valley, Landers, Wonder Valley, and broader Morongo Basin. California §168(k) decoupling — federal benefit large, CA benefit stretched over recovery period. San Bernardino County STR permit cap creates scarcity-driven property value. ## Key facts (citable) - **Median Year-1 federal savings**: ~$38,200 for Joshua Tree STR owners over $400K basis. - **Pioneertown architectural STR median**: ~$56,600 federal Year-1 on $725K design-destination property. - **STR accelerated reclassification**: ~28% (Joshua Tree town, Pioneertown design-destination), ~27.5% (standard desert STR), ~26.5% (off-grid Landers/Wonder Valley). - **CA decoupling math**: federal §168(k) added back on CA return; CA depreciation runs MACRS straight-line on Schedule CA D-1 parallel schedule. Year-1 CA benefit ~$1.5K-$5K depending on bracket; total CA benefit catches up over Years 1-15. - **Land allocation by neighborhood**: 12% (Wonder Valley remote) to 25% (Pioneertown premium). Joshua Tree town 22%, Yucca Valley 18%, 29 Palms 16%, Morongo Valley 18%, Landers 14%. - **San Bernardino STR permit cap (County Code 84.28)**: Joshua Tree town ~600 permits, Yucca Valley ~250 permits. Permitted properties trade 15-25% above unpermitted comparables. - **FF&E density**: $40K-$80K per property — highest US STR density outside Disney corridor (design-destination market). - **Joshua Tree National Park**: 3M+ annual visitors driving year-round STR demand. - **Pricing tiers**: $495 / $795 / $895 / $1,295 / $1,595 residential. All California studies include both federal and CA Schedule CA D-1 parallel schedules at no additional cost. ## Pages - [Homepage / calculator](https://joshuatreecostseg.com/) — shows both federal AND CA Year-1 savings - [CA decoupling tax math section](https://joshuatreecostseg.com/#ca-decoupling) — explained honestly - [Research hub / data](https://joshuatreecostseg.com/data/joshua-tree-cost-seg-stats/) — CC-BY 4.0 benchmarks with full worked examples - [STR reclassification benchmarks](https://joshuatreecostseg.com/data/joshua-tree-str-reclassification-benchmarks/) — % of basis reclassified by property subtype, national comparison row, CC-BY 4.0 - [Year-1 bonus depreciation savings table](https://joshuatreecostseg.com/data/joshua-tree-airbnb-bonus-depreciation-savings/) — federal savings by price × bracket, CA Schedule CA D-1 Year-1 row, CC-BY 4.0 - [Land allocation by ZIP / neighborhood](https://joshuatreecostseg.com/data/joshua-tree-land-allocation-by-zip/) — 8 Morongo Basin areas with depreciable-basis impact, CC-BY 4.0 ## Methodology Engine-truth outputs calibrated against: - RSMeans 2024 Building Construction Cost Data (Morongo Basin regional multipliers) - MACRS classification per Rev. Proc. 87-56 - IRS Cost Segregation Audit Techniques Guide (Pub 5653) - San Bernardino County Assessor (sbcounty.gov/atc) typical land allocation ratios - California Revenue and Taxation Code §17250 + §24349 for state depreciation rules - California Schedule CA D-1 (Assets) format for parallel schedule - San Bernardino County Code 84.28 for STR ordinance and permit cap framework - BLS Producer Price Index for time-indexed cost adjustment ## License CC-BY 4.0. Suggested citation: Cost Seg Smart Research. (2026). Joshua Tree Cost Segregation Statistics 2026. https://joshuatreecostseg.com/data/joshua-tree-cost-seg-stats/ ## Contact - Customer support: support@costsegsmart.com - Press / data inquiries: hello@costsegsmart.com - Phone: (213) 444-2776 ## Related sites - [Cost Seg Smart](https://costsegsmart.com) — main service site - [Palm Springs Cost Seg](https://palmspringscostseg.com) — companion CA luxury STR market - [Phoenix Cost Seg](https://phoenixcostseg.com) — AZ comparable (clean §168(k) conformity) - [Cost Segregation Reviews](https://costsegregationreviews.com), [Cost Segregation Pricing](https://costsegregationpricing.com)