Georg Thoma

Business & investment

Buying a California rental with a 1031 exchange

A white stucco courtyard fourplex with red tile trim, potted succulents, bougainvillea and a jacaranda in bloom

A 1031 exchange lets you defer tax on the gain when you sell investment or business real estate and buy more of it. You have 45 days after the sale to identify the replacement and 180 days to close. California adds its own forms, and a rent cap may apply to the rental you buy.

By Georg F. Thoma, Senior Loan Officer · NMLS ID # 312260 · Updated

How does a 1031 exchange work?

You sell real property held for investment or business use and buy other real property held the same way. The IRS sets two clocks from the sale: 45 days to identify the replacement property in writing and 180 days to receive it. Your own home doesn't qualify, and you report the exchange on Form 8824.

Since 2018 only real property qualifies, per the IRS (opens in a new tab). Most exchanges use a qualified intermediary to hold the sale proceeds, because taking the money yourself can end the exchange. Talk to a tax adviser before you list. The rules on what you hold, and for how long, are theirs to weigh.

A wooden dining table with two folders, a printed calendar page and reading glasses, a bowl of lemons and a lemon tree outside
Two deadlines run from the day the first property closes.

What does California add?

California adds two things to a 1031 exchange: state withholding at sale and, if you buy out of state, annual reporting. A 1031 exchange can be an exemption from withholding, claimed on Form 593. Buying outside California means filing Form 3840 each year until the deferred California gain is recognized.

  • Withholding at sale: California generally requires withholding on a sale of California real property. A 1031 exchange can be an exemption, claimed on Form 593 (opens in a new tab). If you take cash out of the exchange, withholding can apply to that part.
  • Buying out of state: if you exchange California property for property in another state, the FTB (opens in a new tab) asks you to file Form 3840 every year until the deferred California gain is recognized.

Does California's rent cap apply to the rental you buy?

Often, yes. The Tenant Protection Act limits yearly rent increases on many California rentals to 5% plus inflation, never more than 10%, and requires just cause to end many tenancies. Some properties are exempt, including newer buildings, a duplex where the owner lives in one unit, and some single-family homes.

The single-family exemption applies only if the owner isn't a REIT, a corporation, or an LLC with a corporate member, and only if tenants get the required written notice, per the Senate Judiciary Committee's analysis (opens in a new tab). Many cities, such as Los Angeles and San Francisco, have stricter local rent rules.

This matters for financing. An investment-property (DSCR) loan is qualified primarily on the property's cash flow, subject to underwriting, so the lender works from the rent the property can legally collect, not from a hoped-for increase.

A two-story tan duplex in Sacramento with two garage doors, a large oak, a dry lawn and a sedan in the driveway
Check whether the building is covered by a rent cap before you rely on its rent.

More on this: Business & investment loans

Common questions

Still stuck? Call Georg at (808) 357-9791

Can I 1031 exchange into a home I'll live in?

No. Both properties must be held for investment or business use. A home you live in doesn't qualify.

Can I use a DSCR loan on the replacement property?

Yes, if it's an investment property. Line it up early, since the closing has to fit the 180-day window.

Do I still owe California anything if I buy out of state?

The gain stays deferred, but California asks you to file Form 3840 each year until it's recognized.

Official sources

Georg Thoma

Your loan officer

Georg Thoma

Senior Loan Officer · NMLS ID # 312260 · Licensed in Hawaiʻi, Nevada & California · English & Deutsch

Business & investment

How DSCR loans work: a guide for Nevada investors

How a DSCR loan qualifies a Nevada rental on its cash flow, which consumer-loan rules don't apply, and the Las Vegas, Clark County and Washoe rental rules.

This guide is general education, not a loan offer or a commitment to lend. Programs, limits and costs change; your Loan Estimate shows the terms that apply to you.

These are loans for business or investment purposes only — not owner-occupied consumer mortgages. Qualification is based primarily on the property's cash flow and value, subject to full underwriting. This is not an offer or commitment to lend, and does not promise any particular rate, payment, or approval.