Suffolk County Probate Court: Filing Guide and Courthouse Tips

Suffolk County covers Boston, Chelsea, Revere, and Winthrop. If someone died while living in any of these cities, their estate goes through the Suffolk County Probate and Family Court at the Edward W. Brooke Courthouse, 24 New Chardon Street, Boston, MA 02114. It's one of the busiest probate divisions in Massachusetts, and walking in unprepared means losing a morning to a rejected filing.

Location and Logistics

The Brooke Courthouse is accessible via the MBTA — Haymarket station on the Orange and Green lines is a five-minute walk. If driving, the New Sudbury Street Garage and Government Center Garage are nearby, but expensive. Street parking is scarce.

Security screening is required to enter. Plan to arrive by 8:15 AM to clear the line before the registry window opens at 8:30 AM. Bring a government-issued photo ID.

Electronic filing through eFileMA is available for most probate petitions, including informal probate and voluntary administration. For a first-time filer, the eFileMA system can save you the trip to downtown Boston entirely — see our eFileMA guide for step-by-step instructions.

Required Documents for Filing

Suffolk follows the same statewide MUPC forms and procedures as every other Massachusetts county. For an informal probate petition (the standard track for uncontested estates with a valid original will):

• MPC 150 (Petition for Informal Probate) — typed or printed in black ink
• MPC 162 (Heirs at Law) — listing every legal heir regardless of the will
• MPC 163 (Devisees) — listing beneficiaries named in the will
• Original will — the physical document, surrendered to the court
• Certified death certificate
• MPC 470 (Military Affidavit)
• $390 filing fee

Seven days before filing, you must have mailed notice to all interested parties. If the decedent received MassHealth benefits at any point, certified mail notice to the DMA Estate Recovery Unit is also mandatory.

For small estates (personal property under $25,000, no real estate), voluntary administration costs only $130 and doesn't require a court hearing.

Filing Fees

Suffolk uses the statewide fee schedule:

Additional costs: certified death certificates ($32–$54), mandatory newspaper publication, and Suffolk County Registry of Deeds recording fees for real estate transfers.

Suffolk County Considerations

High property values. Boston-area real estate frequently pushes estates over the $2 million Massachusetts estate tax threshold. Even a modest triple-decker in Dorchester or a condo in the Back Bay can create a tax filing obligation. Every estate that exceeds $2 million in gross value (probate assets plus joint assets, life insurance, and retirement accounts) must file Form M-706 within nine months.

Suffolk Registry of Deeds. Located at 1 Pemberton Square, Boston — separate from the Brooke Courthouse. If the estate includes real estate, you'll deal with both the probate court (for authority and any license to sell) and the registry (for recording transfers and clearing the automatic estate tax lien).

Rental properties and multi-family homes. Suffolk County estates frequently include income-producing properties. As personal representative, you become responsible for maintaining the property, collecting rent, paying the mortgage, and managing tenants until the property is distributed or sold. If the will doesn't include a power-of-sale clause, you'll need a court license to sell.

Common Filing Mistakes

Wrong division. If the decedent died in a Boston hospital but lived in Cambridge, you file in Middlesex County, not Suffolk. The controlling factor is domicile at death — where the person lived, not where they died.

Incomplete MPC 162. You must list every heir at law even if the will leaves everything to one person. If the decedent had children from a prior marriage, estranged siblings, or predeceased parents, the court needs to know. Missing an heir can invalidate your entire filing.

No proof of DMA notice. Keep the certified mail receipt and the green return card. The magistrate may ask for it, and if you can't prove you sent it, your petition will be rejected.

What Happens After Approval

Once the Suffolk magistrate grants informal probate, you'll receive Letters of Authority — your proof of legal appointment. With these letters, you can unfreeze bank accounts, claim life insurance proceeds, transfer vehicle titles at the RMV, and manage all estate assets.

You then have three months to file the estate inventory (MPC 854) and must wait out the full one-year creditor claim period before distributing assets. The Massachusetts Probate Process Guide covers every deadline and form you'll encounter through final closing.

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