Mortgage Lenders in Walnut Creek, CA

9 mortgage lenders are based in Walnut Creek, CA, listed below with the total mortgage applications each has reported under the Home Mortgage Disclosure Act since 2003. Just below are the lenders that made the most home loans in Contra Costa County, CA in 2025.

Most active mortgage lenders in Contra Costa County, CA (2025)

In 2025, 462 lenders made 19,933 home loans worth $12.4 billion in Contra Costa County, according to Home Mortgage Disclosure Act (HMDA) data. These 10 made the most. The figures cover all of Contra Costa County, which includes Walnut Creek.

#LenderLoans madeLoan volumeAvg. loanShare of loans
1United Wholesale Mortgage
Plymouth, MI
1,816$1.1B$606,0009.1%
2Bank of America NA
Westlake Village, CA
951$607.2M$638,0004.8%
3Crosscountry Mortgage, LLC
Cleveland, OH
748$563.7M$754,0003.8%
4US Bank, N.A.
Cincinnati, OH
681$573.5M$842,0003.4%
5Wells Fargo Bank NA
Minneapolis, MN
483$537.1M$1,112,0002.4%
6JPMorgan Chase Bank, NA
Columbus, OH
483$501.7M$1,039,0002.4%
7loanDepot.com LLC
Irvine, CA
427$203.6M$477,0002.1%
8Fremont Bank
Fremont, CA
406$171.1M$421,0002.0%
9PennyMac Loan Services LLC
Westlake Village, CA
394$271.3M$689,0002.0%
10Patelco Credit Union
Dublin, CA
385$106.8M$278,0001.9%

See every lender in Contra Costa County and its 2025 mortgage data · top lenders in California · the top 100 lenders nationwide

* Phone Numbers for Mortgage Lenders are available with a Data Download Report

Mortgage Lender List and Loan Application Totals
for Lenders in Walnut Creek, CA

Mortgage Company Phone Number Mortgage Application Count Mortgage Application Amount
Alameda Mortgage Corporation
1850 MT. DIABLO BLVD. SUITE 100
WALNUT CREEK, CA 94596
* 37,331 $13,039,452,000
Bay Commercial Bank
1280 CIVIC DRIVE SUITE 100
WALNUT CREEK, CA 94596
* 12 $9,375,000
Bay Commercial Bank
500 YGNACIO VALLEY RD, STE 200
WALNUT CREEK, CA 94596
* 88 $70,278,000
Kaiperm Federal Credit Union
PO BOX 4156
WALNUT CREEK, CA 94598
* 607 $146,799,000
Mechanics Bank
1111 CIVIC DR
WALNUT CREEK, CA 94596
* 12,235 $10,083,460,000
Nl Inc
2175 N CALIFORNIA BLVD
WALNUT CREEK, CA 94596
* 28,822 $10,645,596,000
Pacific Coast Bankers Bk
1676 N. CALIFORNIA BLVD. SUITE 300
WALNUT CREEK, CA 94596
* 1 $3,200,000
Tfw, Inc.
1399 YGNACIO VALLEY ROAD, SUITE 2
WALNUT CREEK, CA 94598
* 573 $204,992,000
United Home Mortgage Corp.
1981 N. BROADWAY #255
WALNUT CREEK, CA 94596
* 4,062 $1,144,734,000
* Phone Numbers for Mortgage Lenders are available with a Data Download Report