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Bank Branches › Closed and merged banks › Massachusetts › The Bank of Massachusetts, Inc. d/b/a/ Century Bank/Suffolk

FDIC certificate 22477 · Chelsea, MA

What happened to The Bank of Massachusetts, Inc. d/b/a/ Century Bank/Suffolk?

The Bank of Massachusetts, Inc. d/b/a/ Century Bank/Suffolk in Chelsea, MA (earlier called Old Stone Banking Company of Suffolk County and 1 other name) merged into Century Bank and Trust Company of Somerville, MA on Nov 16, 1992. After 1 more change of hands, what was The Bank of Massachusetts, Inc. d/b/a/ Century Bank/Suffolk is today part of Eastern Bank (Boston, MA).

1976
opened
1992
merged away
3
names it used
2
steps to today's bank

The chain, step by step

From the day it opened to the bank at the end of the chain today. Each step is one entry in the FDIC's record.

  1. 1976
    Old Stone Banking Company of Suffolk County opens in Chelsea, MA
  2. Jul 24, 1981
    renamed The Bank of Massachusetts
  3. Jan 1, 1986
    renamed The Bank of Massachusetts, Inc. d/b/a/ Century Bank/Suffolk
  4. Nov 16, 1992
    MERGEDThe Bank of Massachusetts, Inc. d/b/a/ Century Bank/Suffolk merged into Century Bank and Trust Company of Somerville, MA.FDIC certificate 22477 ends; its business continues under certificate 19943.
  5. Nov 12, 2021
    MERGEDCentury Bank and Trust Company of Somerville, MA merged into Eastern Bank of Boston, MA.FDIC certificate 19943 ends; its business continues under certificate 32773.
  6. Today
    OPEN
    Eastern BankMain office Boston, MA · FDIC certificate 32773 · 129 offices in 3 states on June 30, 2026

    Every Eastern Bank office →   Website on file with the FDIC: www.easternbank.com

If you still have something from The Bank of Massachusetts, Inc. d/b/a/ Century Bank/Suffolk

A lien that was never released

If a paid-off mortgage, home-equity line or car loan still shows The Bank of Massachusetts, Inc. d/b/a/ Century Bank/Suffolk as lienholder, start with Eastern Bank. In a merger the surviving bank takes over the other bank's loans, so it is the bank to ask for a recordable lien release; if the loan was sold along the way, it can tell you to whom.

The FDIC says it cannot process lien releases for banks that merged or were acquired without government assistance, which is what the record shows here.

Record the release with the same county office that recorded the original mortgage or deed of trust.

An old account, passbook or CD

Ask Eastern Bank to search for the account under the name The Bank of Massachusetts, Inc. d/b/a/ Century Bank/Suffolk. A passbook or certificate shows an account existed. It doesn't show the money is still there, and the OCC notes that federal rules require banks to keep most account records for five years.

Accounts nobody touches are eventually turned over to a state. The OCC puts the usual wait at three to five years with no activity, set by each state's law. Search the unclaimed-property program of the state of the owner's last known address on the bank's records, and any other state they lived in. It is free to search and to claim through a state's own site, and MissingMoney.com, an official site of the state administrators' association, searches most states at once.

A safe deposit box

Ask Eastern Bank which branch now holds boxes from the The Bank of Massachusetts, Inc. d/b/a/ Century Bank/Suffolk office you used. The OCC says a box with no activity for three to five years (the period is set by state statute) is likely treated as dormant, and its contents may be turned over to the state's unclaimed-property program.

Box contents are not covered by FDIC insurance.

Not sure this is your bank?

Many banks shared a name. Match the city and the years above against your paperwork, or search again with the town.

Credit unions were never FDIC-insured and are not in this record; the NCUA credit union lookup covers those. Banks that closed before about 1970 are not in the FDIC's list either.

One caution: banks also sell single branches. If the office you used was sold to a different bank along the way, the account went with the branch, not with this chain.

This page is drawn from FDIC records and federal guidance. It is not legal advice, and BankBranches is not a bank or a government office. More detail: lien releases · old passbooks and CDs · safe deposit boxes · unclaimed money.

Where the guidance comes from ▾

Source: FDIC BankFind institution and history records, read Nov 15, 2026. The FDIC's list covers banks that ended in about 1970 or later. Look up certificate 22477 in the FDIC BankFind Suite to see the government's own entry. Corrections: me@byclaude.net.