Big Bear: LA's Mountain Playground and a Growing STR Market
Big Bear Lake sits two hours from downtown Los Angeles in the San Bernardino Mountains, making it the closest ski and lake destination for Southern California's 18 million residents. The town has transformed from a seasonal getaway into a year-round STR market: skiing and snowboarding in winter, lake activities and hiking in summer, and fall foliage that draws weekend visitors from October through November.
The median home price in Big Bear Lake sits around $450,000 as of early 2026, with furnished cabins in popular areas like the Village, Moonridge, and Fox Farm ranging from $350K to $750K. A well-positioned, fully furnished Big Bear cabin can generate $50,000-$85,000 in annual gross STR revenue.
Most Big Bear STR owners are Southern California professionals—entertainment industry workers, tech employees, physicians, attorneys—who bought mountain cabins as investment properties. They're paying California's 13.3% top state tax rate on their primary income and federal taxes on their rental income.
The California Bonus Depreciation Nuance
California does not conform to federal bonus depreciation. The reclassified property still depreciates over the shorter MACRS lives (5, 7, 15 years) on your California return, but without the 100% first-year bonus. The federal benefit, however, is fully available. At 37%, the federal savings alone on a $525K Big Bear cabin can reach $15K-$35K in Year 1. Over the MACRS life of the reclassified components, the California benefit adds substantially.
Big Bear cabins almost universally feature hot tubs, fire pits, outdoor decks, and wood-burning fireplaces—amenities that guests specifically search for and that qualify for accelerated depreciation under shorter MACRS categories.
A Real Example: 3BR Cabin in Moonridge
The property: A 3-bedroom, 2-bathroom A-frame cabin in Moonridge (92314), purchased in September 2022 for $525,000. Built in 1985. Fully furnished with a hot tub, fire pit, game room, and mountain-view deck. Generates $62,000/year in STR revenue. The owner is a commercial real estate broker in LA with 1099 income of $290,000.
Without cost segregation: Depreciable basis (after 20% land) is $420,000. Straight-line: $15,270 per year.
With cost segregation (federal):
| Category | Amount | Federal Year 1 Deduction |
|---|---|---|
| 5-Year Property (furniture, hot tub, appliances, game room equipment, flooring, fixtures) | $92,400 | $92,400 (100% bonus) |
| 15-Year Property (deck, fire pit, driveway, landscaping, retaining wall, septic) | $37,800 | $37,800 (100% bonus) |
| 27.5-Year Property (remaining cabin structure) | $289,800 | $10,540 (straight-line) |
| Total Federal Year 1 Accelerated Deductions | $130,200 |
At 37% federal, that's approximately $48,170 in estimated federal tax savings. The broker materially participates in managing the STR, so the deductions offset his brokerage income directly.
Big Bear Investment Areas
The Village (92315): Walk-to-shops-and-restaurants location. Cabins $400K-$650K. Highest occupancy rates due to walkability.
Moonridge (92314): Ski-area adjacent, near Bear Mountain Resort. $350K-$600K. Popular with ski-season visitors.
Fox Farm / Sugarloaf (92314): Larger lots, more privacy. $300K-$500K. Properties here often have more site improvements (longer driveways, more landscaping) that qualify for 15-year reclassification.
Boulder Bay / Fawnskin (92333): North shore of the lake. More affordable entry, $250K-$400K. Quieter area growing in STR popularity.
Lake Arrowhead (92352): Neighboring mountain community, 30 minutes from Big Bear. More upscale, $500K-$900K. Private lake access properties command premium rents.
The LA Professional's Tax Play
The typical Big Bear STR owner is an LA-based professional earning $200K-$500K+. They bought a mountain cabin as a lifestyle-meets-investment play. The key to making the tax strategy work is material participation: spending 100+ hours per year managing the STR (bookings, guest communication, maintenance coordination, pricing decisions) and documenting it. With material participation established, the cost seg deductions become non-passive and can offset your LA-based W-2 or 1099 income at the federal level.
100% Bonus Depreciation and Lookback
The OBBBA permanently restored 100% federal bonus depreciation. For Big Bear investors who purchased in prior years, lookback studies via Form 3115 capture all missed accelerated federal depreciation in one year. Your CPA will maintain separate federal and California depreciation schedules, which is standard practice.
Getting Started
Provide your property address, purchase price, type, year built, and furnishing details. We deliver a CPA-ready report in under an hour. Your CPA applies it to your federal return with full bonus depreciation and maintains the separate California schedule.
How Much Can You Save in Year One?
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