Depreciation and Cost Segregation

Residential rental property depreciates over 27.5 years. Commercial property over 39 years. Those are long timelines, and they mean your annual depreciation deduction on a $2 million building is only about $72,000 (residential) or $51,000 (commercial). A cost segregation study breaks the property into components — electrical, plumbing, flooring, landscaping, fixtures — and reclassifies them into shorter depreciation lives of 5, 7, or 15 years.

On a $3 million apartment building, a cost segregation study typically identifies $600,000 to $900,000 in assets that can be depreciated over 5 to 15 years instead of 27.5. That front-loads your deductions and reduces your tax bill in the early years of ownership. With bonus depreciation still available at 60% for 2024, the first-year write-off on those reclassified assets is substantial.

We coordinate cost segregation studies with specialized engineering firms and integrate the results into your tax return. The study pays for itself in the first year for most properties valued above $1 million.

1031 Exchanges — Deferring Capital Gains

Selling a property in New York triggers capital gains tax at the federal level (up to 20%), the Net Investment Income Tax (3.8%), New York State tax (up to 10.9%), and NYC tax (up to 3.876%). On a $500,000 gain, you could owe $180,000 or more in combined taxes. A 1031 exchange lets you defer all of that by reinvesting the proceeds into a like-kind replacement property.

The rules are strict. You have 45 days from closing to identify replacement properties and 180 days to close. The replacement property must be of equal or greater value, and you need to use a qualified intermediary to hold the funds — you can’t touch the money yourself. We’ve seen deals fall apart because someone missed the identification deadline by a day. There’s no extension.

Reverse exchanges (buying the replacement before selling the relinquished property) are allowed but more complex and expensive. We work with qualified intermediaries and exchange accommodation titleholders to structure these correctly.

NYC Transfer Taxes and Mansion Tax

Every time you buy or sell real property in NYC, you’re paying transfer taxes. The Real Property Transfer Tax (RPTT) runs 1% on residential properties up to $500,000 and 1.425% above that. For commercial properties, it’s 1.425% up to $500,000 and 2.625% above. New York State adds another 0.4% (or 0.65% for properties over $3 million).

Then there’s the mansion tax, which isn’t about mansions at all. Any residential purchase at $1 million or above triggers an additional tax ranging from 1% to 3.9% depending on the price. A $2 million condo purchase means roughly $1.25% mansion tax, which is $25,000 on top of everything else.

These taxes are typically split between buyer and seller according to market norms, but they’re always negotiable. We model the full tax cost of acquisitions and dispositions before you make offers, so there are no surprises at the closing table.

Passive Activity Rules and Real Estate Professional Status

Rental income is passive by default, which means losses from rental properties can only offset other passive income — not your W-2 or business income. There’s an exception for taxpayers who qualify as real estate professionals under IRC Section 469(c)(7). To qualify, you need to spend more than 750 hours per year in real property trades or businesses and more than half of your total working hours must be in real estate.

If you qualify, rental losses become nonpassive and can offset any type of income. For a high-income investor with significant depreciation deductions, this can save $50,000 to $100,000+ per year in taxes. But the IRS audits this status aggressively, so you need contemporaneous time logs showing exactly how you spent those hours. A calendar entry that says “real estate stuff” won’t hold up. We help clients set up tracking systems that produce defensible documentation.