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HomeStreet

Subsidiary of Mechanics Bancorp (NASDAQ: MCHB) — HomeStreet, Inc. renamed at the closing of the 2025-09-02 merger; HomeStreet Bank merged into Mechanics Bank

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How to name beneficiaries and fund a trust at HomeStreet

Beneficiaries are managed in branch, by phone or by mail. Trust paperwork is taken in branch, by phone or by mail

HomeStreet merged into Mechanics BankMerged, effective September 2025

HomeStreet Bank merged with and into Mechanics Bank on September 2, 2025; the holding company HomeStreet, Inc. survived and was renamed Mechanics Bancorp (NASDAQ: MCHB). Deposit accounts and online banking converted to Mechanics Bank systems on Monday, March 23, 2026 — the vast majority of account numbers carried over unchanged, the old routing number still works, and 121102036 is used for new checks and new ACH set-ups. For a former HomeStreet mortgage, HELOC or personal loan the transition hub directs customers to Customer Care at 800-719-8080 or a banking center; Mechanics Bank Loan Servicing, which runs the Check My Loan platform, is 800-237-3194. A loan number may have changed in the March 2026 conversion (the bank said it would mail the new number). homestreet.com redirects to mechanicsbank.com, and former HomeStreet accounts log in through Online Banking Plus. Former HomeStreet client support: 800-719-8080 (Mon-Fri 8:00am-6:00pm PT). Mechanics Bank Customer Care: 800-797-6324. Mortgage servicing: 800-237-3194.

The procedures on this page reflect HomeStreet's accounts during the transition.Mechanics Bank estate planning page →

There are two ways to keep your HomeStreet accounts out of probate: adding beneficiary designations and retitling eligible accounts into a revocable living trust. Which approach works best depends on the account type and your overall estate plan.

Across 11 product types, HomeStreet accounts vary in how they transfer at death. The sections below walk through Payable on Death (POD) designations, trust funding options, and which products support each method.

Beneficiary form at HomeStreet

P.O.D. designation form (for payable-on-death accounts) and IRA Beneficiary Designation form (for IRAs).

Free Checking (now Mechanics Bank Essential Checking)Interest Checking (name unchanged at Mechanics Bank)Bank On Checking (now Mechanics Bank Basic Checking)Student Checking (now Mechanics Bank Essential Checking)Personal Savings (name unchanged at Mechanics Bank)Personal Money Market (name unchanged at Mechanics Bank)Personal Money Market Special (now Mechanics Bank Personal Money Market)Standard CD (now Mechanics Bank Personal CD)
1
Visit any Mechanics Bank banking center with government-issued photo ID. All 166 locations serve both legacy customer bases
2
Tell the banker which ownership type you want on file: P.O.D., Totten Trust, Joint Account, Community Property Account or Tenancy in Common
3
Give each beneficiary's full legal name, date of birth, Social Security number, relationship, and current address
4
For an IRA CD, complete the IRA Beneficiary Designation form instead
5
Review and sign the updated account documentation and keep a copy with your will and trust

Required Documents

  • Government-issued photo ID (when naming a beneficiary at a banking center)
  • Each beneficiary's name, date of birth, Social Security number, relationship and address (for each primary and contingent beneficiary). The agreement asks owners to keep the bank informed of each designated beneficiary's address
  • IRA Beneficiary Designation form (when the account is an IRA CD)
  • Certification of Trust (when a trust is named as beneficiary). Generally required

What HomeStreet says about beneficiaries and trusts

Each section is HomeStreet's own statement, with the document it comes from numbered under Sources.

Which accounts take a beneficiary5

Payable-on-death account

You keep full control during life. At the death of the last surviving owner the funds pass to the surviving named beneficiaries.1

Joint account with survivorship

The account passes to the survivors on the death of any owner.1

Joint account without survivorship

On a tenancy in common account, a deceased owner's share goes to that owner's estate, not to the co-owner.1

Community property account

Married couples and registered domestic partners in Washington and California can hold one. Ownership during life and after death is determined by community property law and may be affected by a will.1

IRA

A retirement account is never a payable-on-death deposit account. An IRA CD takes the IRA Beneficiary Designation form.2

Who can be named1

A trust, IRAs

A trust can be named on the IRA Beneficiary Designation form.2

How many beneficiaries, and how shares are split

Payable-on-death account

Absent written instructions, multiple beneficiaries share equally. The form takes allocation percentages where there is more than one beneficiary.1

Beneficiary forms HomeStreet issues2

P.O.D. designation form

For payable-on-death accounts. Sent by the institution on request.2

Return to

Mailing address: Mechanics Bank, PO Box 8070, Walnut Creek, CA 94596

IRA Beneficiary Designation form

For IRAs. Sent by the institution on request.2

Return to

Mailing address: Mechanics Bank, PO Box 8070, Walnut Creek, CA 94596

What HomeStreet's agreement says about beneficiaries2

When a designation takes effect

A designation is not effective until the bank has the signed documentation.2

Accounts from a merged institution

Most former HomeStreet account numbers carried over unchanged. The bank says it notified the exceptions directly.2

Former HomeStreet products have new names: Free Checking and Student Checking became Essential Checking, Bank On Checking became Basic Checking, and Standard CDs became Personal CD.2

State requirements HomeStreet statesWashington, California

Washington

The account agreement says community property ownership is determined by community property law and may be affected by a will.1

California

The account agreement says community property ownership is determined by community property law and may be affected by a will.1

Which accounts a trust can hold2

Trust account

Revocable and irrevocable trusts are both accepted on deposit accounts.2

The agreement recognizes Trust and Other Fiduciary Accounts, where legal title is held by a trustee, custodian, guardian, executor, administrator, or conservator under a separate instrument.1

IRA

An IRA cannot be retitled to a trust. The trust is named on the IRA Beneficiary Designation form.2

Trust account forms HomeStreet issues1

Trust account application and retitling forms

For trust accounts. Sent by the institution on request.2

Return to

Mailing address: Mechanics Bank, PO Box 8070, Walnut Creek, CA 94596

What HomeStreet says about trust accounts5

Whether a new account is opened

An existing deposit account can generally be retitled without closing and reopening it, as long as the same SSN or EIN applies.2

Account numbers

The same account number is kept where the same tax ID applies.2

Review of the trust document

For a Trust and Other Fiduciary Account the agreement says "You may be asked to provide a copy of relevant pages of the trust agreement and execute a trustee's certification of trust or other documents."1

Who signs for the trust

The signers certify that they are authorized to manage the account.1

Automatic payments and direct deposits

The old HomeStreet routing number still works. Use 121102036 when ordering new checks or deposit slips or setting up new ACH instructions.2

State requirements HomeStreet statesWashington, California

Washington

The agreement says community property ownership is determined by community property law.1

California

The agreement says community property ownership is determined by community property law.1

Accounts handled elsewhere1

Mechanics Bank Wealth Management

Trustee, executor and agency services, and Delaware trust services2

Not in HomeStreet's published guidance1

  • Certificates moved into a trust

Sources2

  1. 1.Mechanics Bank Personal Account Agreement
  2. 2.Mechanics Bank guidance for former HomeStreet customers
SimplyTrustSimplyTrust Editorial·

Sources

Data sourced from HomeStreet primary sources (15 pages reviewed). How we research.

Download these HomeStreet instructions

Download instructions for the whole estate

A printable PDF with the steps, required documents, and contact details — verified against HomeStreet primary sources. Bring it to the branch or keep it beside the phone.

HomeStreet estate support

Trust and Estate Services (Mechanics Bank Wealth Management)

Hours

Monday-Friday 8:00 AM-5:00 PM PT

Mailing address

Mechanics Bank, PO Box 8070, Walnut Creek, CA 94596
Verified Sep 2026

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