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10 Best ITIN Mortgage Lenders in San Jose

This ranking identifies the 10 best ITIN mortgage lenders serving San Jose, California, evaluated for product flexibility, local market relevance, and alternative-documentation capabilities. It is designed for homebuyers, homeowners, and investors who use an Individual Taxpayer Identification Number in place of a Social Security Number. Each lender was assessed on program scope, California presence, and borrower fit across purchase, refinance, and investment scenarios.

LoanWise Editorial Team

Isometric scene of a San Jose neighborhood with a mortgage bank, residential homes, office buildings, and small figures carrying documents near City Hall.

San Jose sits at the heart of Silicon Valley and represents one of the most competitive and expensive real estate markets in the United States. Median home values consistently rank among the highest in the country, and the region draws a large, economically active population that includes a significant share of foreign nationals, recent immigrants, and self-employed individuals. Many of these residents are fully capable of homeownership but fall outside the conventional lending framework — not because of poor financial health, but because they lack a Social Security Number and instead hold an Individual Taxpayer Identification Number (ITIN).

ITIN mortgage lending is a specialized segment of the broader non-QM market. Unlike conventional loans backed by Fannie Mae or Freddie Mac, ITIN loans are underwritten outside agency guidelines and are specifically designed for borrowers who file U.S. taxes but do not have or are not eligible for a Social Security Number. For eligible borrowers in San Jose, these programs can open the door to homeownership or real estate investment without requiring SSN-based credit histories or traditional W-2 income documentation. Many lenders in this space also accept bank statements, alternative credit references, and flexible income documentation — a critical feature in a market where self-employment and entrepreneurship are common.

The lenders featured in this ranking were evaluated based on a combination of factors directly relevant to San Jose borrowers, including:

  • Explicit ITIN mortgage program availability in California
  • Product breadth across purchase, refinance, and investment transactions
  • Documentation flexibility, including bank-statement and alternative-income options
  • Local or regional market presence in Santa Clara County
  • Occupancy-type eligibility, including primary residences, second homes, and investment properties
  • Scale, execution reliability, and borrower support infrastructure

Whether you are a first-time homebuyer navigating the San Jose market, an existing homeowner looking to refinance, or a real estate investor expanding a portfolio, this ranking is structured to help you identify the lenders most aligned with your specific profile and financing needs.

#1

Guild Mortgage

Large national mortgage lender with established ITIN options

State Coverage

49 states

New York Availability

Not available

Published ITIN Min Score

620

Non-QM Min Score

660

Typical ITIN Down Payment

Varies

Guild Mortgage stands out for combining a documented ITIN program with broad California coverage and a deep purchase and refinance menu. It is especially relevant in San Jose for borrowers needing alternative credit review, bank-statement options, and a lender with meaningful local market presence.
#2

BuildBuyRefi

ITIN-focused non-QM lender with broad product flexibility

State Coverage

All 50 states

Institution Type

FDIC bank platform

Typical ITIN Down Payment

~10%+

Program Scope

Purchase, refinance, construction

BuildBuyRefi ranks highly because its positioning is explicitly ITIN-focused and it pairs that with purchase, refinance, and construction-related financing. For San Jose borrowers needing flexibility on documentation or nontraditional income, it is one of the more purpose-built options in this list.
#3

New American Funding

California-rooted mortgage lender with underserved borrower focus

Primary Use Cases

Purchase and refinance

Language Support

Spanish support available

Lender Base

California-based

New American Funding is highly relevant in San Jose because of its California roots, broad mortgage product set, and strong fit for underserved and multilingual borrowers. It is frequently cited among active ITIN lenders and brings scale, purchase/refinance depth, and borrower support infrastructure.
4
#4

Sierra Lending

California specialist for ITIN, bank-statement, and investor scenarios

State Coverage

California and Texas

Property Use

Primary, secondary, investment

Documentation Options

Bank statement available

Sierra Lending is one of the clearest California-specific ITIN specialists in the pack and is directly relevant to San Jose borrowers. Its offering spans primary, second-home, and investment-property lending, making it useful for both owner-occupants and real estate investors with alternative documentation needs.
5
#5

Angel Oak Mortgage Solutions

Established non-QM lender with ITIN and investor flexibility

Program Type

Non-QM

Occupancy Scope

Primary, second home, investor

Core Borrower Fit

Self-employed friendly

Angel Oak is a strong choice for San Jose borrowers who need non-QM execution, especially self-employed borrowers or those buying beyond a straightforward primary residence. Its ITIN capability plus second-home and investor-property applicability make it one of the more versatile options for alternative-credit borrowers.
6
#6

A&D Mortgage

Flexible non-QM lender for ITIN and alternative-income borrowers

Program Type

Non-QM

Core Uses

Purchase and refinance

Documentation Style

Flexible income documentation

A&D Mortgage is relevant for San Jose borrowers needing flexible underwriting, especially where documentation does not fit agency standards. Its ITIN program and alternative income flexibility make it a practical option for purchase or refinance borrowers with nontraditional financial profiles.
7
#7

Griffin Funding

San Jose area relevance with dedicated ITIN loan visibility

Local Coverage

Santa Clara County

Use Cases

Homebuyers, investors, homeowners

Core Transactions

Purchase and refinance

Griffin Funding earns a strong spot because it specifically markets home loans in Santa Clara County and highlights dedicated ITIN availability. That local relevance is valuable for San Jose borrowers seeking a lender familiar with the county while still serving purchase, investor, and refinance needs.
8
#8

Sammamish Mortgage

Transparent regional lender offering California ITIN non-QM loans

State Footprint

5 states

California Availability

Yes

Program Type

Non-QM ITIN loans

Sammamish Mortgage is relevant in San Jose because it publicly offers ITIN mortgage options in California and emphasizes transparent pricing. It is best suited for borrowers needing guidance through a non-QM process, especially where traditional employment or tax documentation is uneven.
9
#9

Westpark Loans

Licensed California broker for ITIN purchase and refinance loans

California Licensing

Yes

Core Transactions

Purchase and refinance

Rate Structures

Fixed and adjustable

Westpark Loans is a credible California-specific option for San Jose borrowers who want a broker approach to ITIN lending. Its stated ITIN programs for primary homes and investment properties add flexibility, especially for borrowers comparing fixed-rate versus adjustable-rate structures.
10
#10

Elite Funding

Southern California lender with high-LTV ITIN primary loans

Maximum LTV

85%

Property Use

Primary residence

Qualification Methods

Tax returns or bank statements

Elite Funding makes the top 10 because it advertises California ITIN financing with a relatively strong leverage point for eligible primary-residence borrowers. For San Jose clients who need no-SSN financing and either tax-return or bank-statement qualification, it offers a focused niche option.

●Conclusion

Choosing the right ITIN mortgage lender in San Jose requires more than identifying who offers the program — it requires matching your specific borrower profile, documentation type, and transaction goals to a lender who can execute effectively in California's high-cost environment. The lenders ranked here each bring a distinct combination of strengths, and the best fit will depend on factors unique to your situation.

Start by clarifying your transaction type. Borrowers purchasing a primary residence will prioritize lenders with strong owner-occupant ITIN programs and potentially higher loan-to-value allowances, while real estate investors should focus on lenders with explicit investment-property eligibility and flexible income underwriting. If you are self-employed or operate a business, bank-statement qualification may be more relevant than tax-return-based approval, making lenders with alternative-income flexibility particularly important to evaluate.

Next, weigh the trade-offs between specialization and scale. Niche California-focused lenders may offer deeper familiarity with local market dynamics and faster file handling for complex ITIN scenarios. Larger national platforms may provide greater execution consistency and a wider product menu, but may apply tighter credit overlays on non-QM files. Neither approach is universally superior — the right choice depends on your credit profile, down payment capacity, and how straightforward or complex your documentation situation is.

Pay close attention to pricing transparency and total loan cost. ITIN and non-QM loans are priced above conventional agency loans, and rate differences across lenders can be meaningful at San Jose's price points. Request itemized fee disclosures and compare annual percentage rates rather than headline rates alone. Closing timelines, reserve requirements, and minimum down payment expectations should also factor into your comparison, especially in a competitive local market where offer terms matter.

Finally, consider working with multiple lenders simultaneously during the early evaluation phase. Comparing program structures, qualification criteria, and rate indications across at least two or three options from this list will give you a clearer picture of what is achievable in the current lending environment and help you make a well-informed financing decision in San Jose's demanding real estate market.

Keywords:Mortgage