How much does it cost to sell a house in San Diego? Your 2026 seller cost checklist

Quick answer: How much does it cost to sell a house in San Diego?

Most San Diego County sellers pay agent commission, half the escrow fee, the owner's title policy, and the county transfer tax. With a median listing price of $889,000 in October 2026, the county transfer tax is about $978, and every 1% of commission you negotiate equals $8,890.

Key takeaways

• Commission is your biggest cost, and it's negotiable.
• The county transfer tax is $0.55 per $500 of value, customarily paid by the seller.
• Most owners who lived in the home 2 of the last 5 years can exclude up to $250,000 or $500,000 of gain.

You know roughly what your home is worth. The question that keeps you up at night is what you actually walk away with after everyone gets paid. Here's the checklist my father Dennis and I walk through with every seller before they list.

What costs do San Diego sellers pay at closing?

Your settlement statement breaks into a few buckets. Here's what usually shows up on the seller side in San Diego County:

• Agent commission. No law sets the rate. You negotiate it in the listing agreement, and you decide whether to offer anything toward the buyer's agent. As a quick reference, each 1% on an $889,000 sale is $8,890 (my own calculation).
• Escrow fee. In San Diego County, the buyer and seller customarily split it 50/50, according to Old Republic Title's 2025 California closing cost guide.
• Owner's title insurance policy. The same guide lists this as a seller cost in San Diego County.
• Your loan payoff, plus interest through the payoff date.
• Buyer credits or concessions, if you agree to them. If a buyer asks for help with their rate, read whether a rate buydown or a price cut makes more sense before you say yes.
• HOA transfer and document fees, if your home is in an association.
• Repairs or credits negotiated after the buyer's inspection.

Old Republic notes that these splits are custom, not law, so the purchase contract can change who pays what.

Don't forget the costs that happen before closing, too: prep, cleaning, staging, and the mortgage, taxes, and insurance you keep paying while the home is on the market. How long homes are taking to sell right now shapes that number more than anything else.

How much is the transfer tax in San Diego County?

The San Diego County Recorder's fee schedule (effective July 1, 2025) sets the documentary transfer tax at $0.55 per $500 of value. That works out to $1.10 per $1,000.

On an $889,000 sale, that's $977.90 (my own calculation: $889,000 divided by $500, times $0.55). Old Republic's guide lists the county transfer tax as a seller cost in San Diego County. Your escrow officer confirms the exact figure on your estimated closing statement.

What about property taxes if you sell in December?

Timing matters this time of year. The San Diego County Treasurer-Tax Collector bills the first installment on November 1, and it becomes delinquent after December 10, with a 10% penalty after that date.

Escrow prorates property taxes to your closing date. If you've already paid the first installment and close before the end of the year, the buyer typically credits you back for the days after closing. If you haven't paid it, escrow pays it from your proceeds. Either way, don't let the December 10 deadline slide just because you're in escrow.

If your home is in the City of San Diego, check the trash and recycling fee on this year's bill. The City said on September 25, 2026 that about 87,000 statements showed an incorrect amount, and corrected figures are on the Treasurer-Tax Collector's website.

Do you owe tax on the profit when you sell?

Maybe not. Under IRS Topic 701, you can exclude up to $250,000 of gain, or up to $500,000 on a joint return, if you owned and lived in the home for at least 2 of the 5 years before the sale.

Owners who bought in San Diego decades ago can have gains above those limits, and gain above the exclusion can be taxable. Talk with a CPA before you list, not after you're in escrow. If you're selling a home you inherited, the rules are different, so start with how Prop 19 affects inherited San Diego homes.

Want to see where prices sit before you run your own numbers? Our San Diego market snapshot is a good place to start.

Bottom line

Your net proceeds come down to a handful of line items: commission, escrow, title, transfer tax, your payoff, and any credits you agree to. Most of them are negotiable or predictable, so you can know your number before you list. When you're ready to plan the sale itself, here's how we sell homes with Rieder Homes Group.

Want to know what this means for your home? Get a free home value estimate, call or text me at (858) 295-0556, or book a quick call at calendly.com/mance-riederhomes/strategycall.

Keep reading

• Should you sell your San Diego home this fall or wait until spring?
• San Diego home prices and price cuts
• Are San Diego home prices falling

Mance Rieder | Broker Associate, DRE #02050930 | Rieder Homes Group | REAL Broker, LLC