Renting vs. Buying in NYC: The Real Math (Including Mansion Tax and Closing Costs)

"Rent is throwing money away" is the most expensive cliché in American personal finance. In New York City specifically, the transaction costs are so high that the answer depends almost entirely on how long you'll stay.

The costs people forget

Buying costs you money going in:

• Mansion tax: 1%–3.9% of price at $1M+ (buyer pays)

• Mortgage recording tax: effective 1.8%–1.925% of the loan (condos/houses; co-ops exempt)

• Title insurance: ~0.45% of price (condos/houses)

• Attorney, bank, building fees

• Total: ~1%–2% (co-op), ~3%–4% (condo), ~5%–6% (new development)

And it costs you money going out:

• Broker commission (negotiable)

• NYC transfer tax: 1% up to $500K, 1.425% above

• NYS transfer tax: 0.4%, or 0.65% on residential $3M+

• Flip tax (many co-ops): 1%–3%

• Total: roughly 7%–10%

Round trip: roughly 9%–15% of the purchase price, before any price appreciation. That's the hurdle a purchase must clear before it beats renting.

The right comparison

Don't compare rent to a mortgage payment. Compare total cost of renting to total cost of owning, where owning includes money you don't get back:

Renting (unrecoverable): rent, renters insurance.

Owning (unrecoverable): mortgage interest, property taxes (or the tax portion of co-op maintenance), common charges/maintenance, homeowners insurance, maintenance and assessments, and the amortized round-trip transaction costs. Principal payments are not unrecoverable — that's savings.

Plus opportunity cost: your down payment and closing costs could be invested instead.

A worked example

$1,200,000 condo, 20% down ($240,000), ~6.5% / 30-year loan, $1,100/month common charges + taxes. Versus renting a comparable apartment at $5,500/month.

Buying, Year 1:

• Mortgage interest: ~$62,000

• Common charges + taxes: $13,200

• Insurance + maintenance reserve: ~$3,000

• Unrecoverable annual: ~$78,000 (plus ~$11,000 principal, which is savings)

• Upfront costs: ~$42,000 (mansion tax $12,000, MRT ~$18,500, title ~$5,400, fees ~$6,000)

Renting, Year 1: $66,000 + insurance

In year one, renting is cheaper by roughly $12,000 in carrying cost — before the $42,000 of buying costs and the ~$100,000 you'd owe in selling costs. The purchase needs several years of appreciation and principal paydown to catch up.

The breakeven rule of thumb

In NYC, with round-trip costs of 9%–15%, most analyses put breakeven at roughly 5–7 years at modest appreciation — shorter if appreciation is strong or you buy a co-op (lower closing costs both ways, though flip taxes claw some back), longer in a flat market or an expensive-to-sell building.

The practical rule: if you're confident you'll stay 5+ years, buying usually wins. Under 3 years, renting almost always wins. Between 3 and 5 is genuinely a judgment call that depends on price, rates, and the specific building.

What tips the math toward buying

• Long expected stay

• A co-op (lower entry and, often, lower price per square foot)

• Strong rent growth in your segment — you're hedging future rent

• Mortgage interest and property tax deductions, if you itemize (interest on up to $750,000 of acquisition debt under current federal law; the SALT deduction has its own cap). Run this with your CPA, not with assumptions.

• A building with a tax abatement that materially lowers carry — but check when it expires

• You want control: renovate, stay indefinitely, no renewal risk

What tips it toward renting

• Uncertain timeline — job mobility, relationship changes, possible relocation

• You'd be stretching to afford it, with no post-closing cushion

• You can invest the down payment productively

• You want flexibility and zero exposure to assessments, Local Law 97 capital costs, or a board

• The rent-to-price ratio in your target segment is unusually favorable to renters

The honest non-financial part

Buying also buys stability: no renewal increases, no landlord selling the building, no moving every two years. For families and for people who've found their neighborhood, that's worth real money that doesn't show up in a spreadsheet. Conversely, renting buys optionality, which is worth real money to anyone whose next five years aren't settled.

What to do with this

Run your own numbers at your actual price, rate, rent, and expected holding period — including the mansion tax and the exit costs. If the breakeven is beyond your realistic horizon, renting isn't throwing money away. It's buying flexibility at a fair price.

This article is for general informational purposes only and does not constitute legal, tax, investment, or financial advice. Figures are illustrative; rates, taxes, and deduction rules change. Consult your CPA, attorney, and lender. As of October 2026.

Want to stay up to date on NYC real estate?

Follow @tonyinjeyeo on Instagram for more market insights, tips, and updates.

Buying, selling, renting, or exploring NYC real estate?
Yeo Real Estate assists with all aspects of NYC real estate, from residential and commercial transactions to market guidance and property searches.

Schedule a consultation:
📧 hello@yeonyc.com
📞 +1 646-940-0166

Yeo Real Estate
135 W 50th St, Suite 200
New York, NY 10020

REBNY Member