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What people paid for mortgages in San Joaquin County, CA (2025)

Across 6,068 closed home-purchase loans in 2025, the median interest rate in San Joaquin was 6.25%, and the middle half of borrowers got between 5.625% and 6.75%. Median total loan costs ran $8,589 on a median loan of $505,000. Source: federal HMDA filings on first-lien, owner-occupied loans.

Data: FFIEC HMDA modified LAR, 2024 and 2025 filings, loaded August 2026.

Home purchase

Median rate
6.25%
Middle half of rates
5.625%6.75%
Median total loan costs
$8,589
Median loan amount
$505,000

6,068 loans, 2025.

Refinance

Median rate
6.125%
Middle half of rates
5.75%6.625%
Median total loan costs
$6,987
Median loan amount
$455,000

2,427 loans, 2025.

Lowest median rates in San Joaquin (2025)

The lenders whose own closed loans had the lowest median interest rate here, among lenders with enough local volume for the median to mean something. A low median is a reason to include that lender when you collect Loan Estimates; it is not a promise about the rate you will be quoted. An independent mortgage broker can pull quotes from several lenders at once on one application.

Home purchase

  1. 1.LENNAR MORTGAGE, LLCbuilder lender4.875%644 loans, median costs $6,899
  2. 2.HomeAmerican Mortgage Corporationbuilder lender4.875%122 loans, median costs $5,814
  3. 3.CALCON MUTUAL MORTGAGE LLC5.125%78 loans, median costs $13,268
  4. 4.K. Hovnanian American Mortgage5.25%72 loans, median costs $9,859
  5. 5.DHI Mortgage Company, LTD.builder lender5.5%94 loans, median costs $4,482

Among lenders with at least 30 closed purchase loans in San Joaquin County in 2025.

Refinance

  1. 1.SUN WEST MORTGAGE COMPANY, INC5.75%36 loans, median costs $25,440
  2. 2.PENNYMAC LOAN SERVICES LLC5.875%85 loans, median costs $8,437
  3. 3.LOANDEPOT.COM, LLC5.99%87 loans, median costs $4,997
  4. 4.Bank of America NA5.99%36 loans, median costs $4,097
  5. 5.US BANK, N.A.5.995%36 loans, median costs $3,530

Among lenders with at least 30 closed refinance loans in San Joaquin County in 2025.

Why you may not recognize these names

The largest lenders in most counties are not banks. Homebuilders such as D.R. Horton and Lennar own their own mortgage companies (DHI Mortgage, Lennar Mortgage), and because builders attach rate buydowns and closing-cost incentives to using them, the builder's lender often tops the table in counties with heavy new construction, with median rates that look low because the builder paid to lower them. Lenders marked broker only, such as United Wholesale Mortgage, take no applications from the public: federal HMDA reporting credits each loan to the lender that made the credit decision, so loans arranged by independent brokers appear here under the wholesale lender that funded them. Others, such as PennyMac and Freedom Mortgage, operate at national scale by buying loans from smaller lenders and refinancing the loans they service, heavily in FHA and VA lending. Who actually lends, and why the biggest names are not banks covers the full picture, with sources.

Lender by lender in San Joaquin

Every lender that closed at least 5 qualifying loans in San Joaquin County in 2025, sorted by loan count. The # column is the lender's rank here by closed loans for the selected purpose. Median origination is the lender's own charges (Loan Estimate section A); median points is the discount-points portion. Lenders marked "broker only" fund loans through independent mortgage brokers rather than taking applications directly.

#LenderLoansMedian rateMedian total costsMedian originationMedian points
1United Wholesale Mortgagebroker only9346.375%$11,588$4,581$3,919
2LENNAR MORTGAGE, LLCbuilder lender6444.875%$6,899$1,925$10,518
3ROCKET MORTGAGE3436.49%$7,936$3,163$2,899
4LOANDEPOT.COM, LLC2835.75%$12,879$3,157$14,719
5Pulte Mortgage LLCbuilder lender1515.625%$495$0$15,589
6KBHS HOME LOANS, LLCbuilder lender1435.99%$13,691$6,359$9,107
7CROSSCOUNTRY MORTGAGE, LLC1406.575%$11,115$4,975$6,660
8The Loan Store, Incbroker only1336.49%$6,427$2,151$1,625
9HomeAmerican Mortgage Corporationbuilder lender1224.875%$5,814$0$11,099
10GUARANTEED RATE, INC.1116.375%$10,084$5,404$3,341
11Kind Lending, LLC1066.562%$12,220$2,609$1,566
12PARAMOUNT RESIDENTIAL MORTGAGE1006.375%$12,607$4,527$2,275
13GUILD MORTGAGE COMPANY996.5%$8,919$4,732$3,666
14American Pacific Mortgage Corporation976.5%$10,685$5,681$4,170
15SUMMIT FUNDING.INC956.5%$12,746$8,148$6,171
16DHI Mortgage Company, LTD.builder lender945.5%$4,482$0$3,397
17US BANK, N.A.856.375%$5,705$2,090$7,305
18Sierra Pacific Mortgage Co. Inc836.5%$13,066$7,915$2,013
19CMG MORTGAGE INC816.625%$9,820$3,956$3,684
20CALCON MUTUAL MORTGAGE LLC785.125%$13,268$1,820$14,549
21TAYLOR MORRISON HOME FUNDING, INC.builder lender776.625%$4,738$126$8,579
22PENNYMAC LOAN SERVICES LLC756.25%$7,942$2,469$2,927
23K. Hovnanian American Mortgage725.25%$9,859$1,800$16,750
24AMERITRUST MORTGAGE CORPORATION557%$10,296$5,855$9,737
25OCMBC, INC.546.812%$14,380$6,865$1,924
26JPMorgan Chase Bank, NA506.312%$5,294$1,791$2,620
27NEW AMERICAN FUNDING, LLC.476.625%$11,379$3,538$5,269
28SCENIC OAKS FUNDING, LLC466.49%$9,060$5,779$3,925
29TRIAD FINANCIAL SERVICES, INC.438.8%n/an/an/a
30JMAC Lending, Inc.416.49%$10,268$4,528$3,981
31Mortgage Research Center416.375%$3,114$0$1,730
32The Golden 1 Credit Union416%$4,765$995$1,872
33WELLS FARGO BANK NA416.375%$5,381$2,276$2,610
34FlexPoint, Inc.406.25%$14,608$4,001$2,636
35Golden Empire Mortgage, Inc.396.25%$15,170$8,287$4,728
36Tri Pointe Connect, LLC376.625%$7,350$2,356$5,513
37BMO Harris Bank NA376.375%$6,825$1,500$1,009
38Change Lending, LLC376.875%$11,914$4,168$3,944
39AMERICAN FINANCIAL NETWORK, INC.376.5%$12,936$5,702n/a
40HOMEOWNERS FINANCIAL GROUP, LLC366.5%$15,737$9,256$4,308

What these numbers are, and are not

Everything above is computed from the FFIEC's HMDA Modified Loan/Application Register, the public loan-level file nearly every mortgage lender must submit each year, filtered to originated, first-lien, owner-occupied principal-residence loans that were not business-purpose or reverse mortgages. Groups smaller than 5 loans are omitted. The methodology page documents every step.

The public file contains no credit scores, so differences between lenders mix true pricing differences with different customer bases: loan sizes, points paid, and borrower profiles all vary by lender. A median is context for your own quote, not a ranking and not an offer. Rates here are also a year's worth of closings blended together, while your quote reflects a single day's market.

Have a Loan Estimate in hand? The checker compares your quoted rate and origination charges against the San Joaquin figures above, in your browser, without storing anything.

Common questions

What mortgage rate did people get in San Joaquin County in 2025?

The median interest rate on closed home-purchase loans in San Joaquin County, California in 2025 was 6.25%, across 6,068 first-lien, owner-occupied loans. The middle half of borrowers got between 5.625% and 6.75%.

Is this a rate I can get today?

No. These are medians of loans that already closed, under those borrowers' credit profiles, loan sizes, discount points, and lock dates. Rates also move daily. The way to learn your own number is to collect Loan Estimates from two or three lenders, which federal rules make close to free.

Why do lenders in the table show different rates?

Partly pricing, partly customer mix. Public HMDA data contains no credit scores, so a lender serving stronger-credit borrowers or larger loans will show a different median than one serving first-time buyers, at identical pricing. Use the table as a map of who is active locally and roughly where they land, not as a ranking.

Where do these numbers come from?

The FFIEC's public HMDA Modified Loan/Application Register, the loan-level data nearly every mortgage lender must file each year, filtered to originated, first-lien, owner-occupied, non-business, non-reverse loans, in groups of at least 5.