Closing Costs & Rate Buy Downs: Who Pays What in San Diego?

You’ve found the house, agreed on the price, and now comes the “closing table.” But beyond the down payment, there are thousands of dollars in fees and strategic credits changing hands. Understanding Closing Costs and Rate Buy Downs is the difference between a good deal and a great one.

🚀 The Quick Facts

• What are Closing Costs? Fees paid at the end of a real estate transaction (taxes, title, escrow, lending fees).
• What is a Rate Buy Down? Paying an upfront fee (points) to lower your monthly mortgage interest rate.
• The Cost: Closing costs typically average 2% to 3% of the home’s purchase price.
• Who Pays? Usually, the buyer pays their costs and the seller pays theirs, but in 2026, Seller Credits are frequently used to cover both.

Skipping the Pre-Inspection/Due Diligence: Rushing to waive contingencies without a strategy can lead to a financial nightmare.

1. What Exactly Are Closing Costs?

Closing costs are the administrative and legal fees required to transfer ownership of a property. In San Diego, these are split into three main buckets:

• Lender Fees: Appraisal fees, credit report fees, and loan origination charges.
• Third-Party Fees: Title insurance (protects against ownership disputes), Escrow fees (the neutral party handling the money), and Notary fees.
• Pre-Paids: This is money you “front-load” into an account for your first year of Property Taxes and Homeowners Insurance.

2. The 2026 Trend: The Rate Buy Down

With interest rates being a top concern for San Diego buyers, “Buying down the rate” has become a standard move.

How it works:

You (or the seller) pay “points” to the lender at closing. 1 point equals 1% of the loan amount.

• Permanent Buy Down: Lowers your interest rate for the full 30-year life of the loan.
• Temporary Buy Down (e.g., 2-1 Buy Down): Lowers your rate significantly for the first year, slightly less for the second, and then it returns to the standard rate in year three. This is a great “bridge” for buyers expecting an income increase or future refinance.

📊 Who Typically Pays What?

Fee	Typically Paid By
Owner’s Title Insurance	Seller
Lender’s Title Insurance	Buyer
Escrow Fees	Split 50/50
Loan Origination/Points	Buyer
Natural Hazard Disclosure	Seller
Home Inspection	Buyer
Transfer Taxes	Seller

💡 The “Seller Credit” Strategy (The Winning Move)

In a balanced market, your agent can negotiate a Seller Credit. Instead of asking the seller to drop the price by $20,000, you ask for a $20,000 credit toward your closing costs.

Why this is better for you:

If you drop the price by $20,000, your monthly payment might only go down by $100. If you use that $20,000 as a Rate Buy Down, your monthly payment could drop by $400 or more.

⚠️ Watch Out: The Supplemental Tax Bill

One “closing cost” that surprises San Diego buyers after the move is the Supplemental Tax Bill. This is a one-time bill sent by the County to cover the difference between the seller’s old tax rate and your new, higher purchase price tax rate.