Lost and found in Brookline, Massachusetts: where to report and track your lost item
In Brookline, lost property reports go to the Brookline Police Department, the MBTA for transit items, and individual venues. ReportLost files your report where it's accepted, alerts the right local channels, and keeps your report active so you don't have to chase leads yourself.
What did you lose?
If there isn’t an adequate suggestion, select “Other – My item isn’t listed” and enter the item’s category. You can provide details later.
Publishing your report is free and your details stay private. The assisted search is a separate paid service, described in the Terms.
Recent activity
Reported in Brookline
- KeysOctober 7
Across the United States
- Wrislet clutch gray/silver bag with documents · Chicago, IL, October 8
- Ring TM on top · Greensboro, NC, October 8
- Keys · Sarasota, FL, October 8
- Keys · Brookline, MA, October 7
- Camera · Monterey, CA, October 7
Local contact details reviewed on October 7, 2026.
How to report a lost item in Brookline
You report your loss
Describe what you've lost, where it happened, and when you last had it. We collect the details that matter to each local service.
We route to the right places
Your report goes to the Brookline Police Department, the MBTA if it was lost on a bus, or the specific venue. We handle the coordination so you don't have to call around.
Your report stays active and searching
For 12 months, your report continues to match against new found items posted by local services, shelters, and community groups. You'll be notified if a match appears.
Where lost items in Brookline are handled
Each location has its own system. Here's where to report directly if you prefer, or let ReportLost file for you.
Brookline Police Department
The Brookline Police non-emergency line takes reports for items lost in town. We let you know which contact to use and the exact details to provide.
MBTA Bus Lost and Found
If you left something on a bus route serving Brookline, the MBTA's central lost and found line can search their system. We generate the exact route and timing information they'll need.
Local businesses and venues
Lost items at shops, restaurants, libraries, and other Brookline locations are typically held by the business itself. We help you identify the right manager or department to contact.
Taxi and rideshare services
Items left in a local cab, Uber, or Lyft should be reported directly to the company's lost and found. Each service has its own process and holding period.
Boston Logan Airport
If your item was lost at Logan Airport or on a flight, Logan's Lost and Found office (open daily 7 AM to 8 PM) and TSA both maintain separate systems.
Lost pets
A lost cat or dog in Brookline needs immediate contact with local animal control and shelters. The MSPCA and Animal Rescue League of Boston both serve the area and maintain active lost pet networks.
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
Let ReportLost handle the coordination
Rather than call multiple departments and check back separately, file your report once. We'll make sure it reaches the Brookline Police, the MBTA if needed, and other relevant channels. Your report stays active and keeps searching for 12 months.
Report my lost item →Losing something in Brookline means contacting the police, checking with the MBTA if it was on a bus route, or reaching out to wherever it went missing. Each place keeps items for a different length of time and handles inquiries separately. ReportLost simplifies this by filing your report with the relevant offices on your behalf, making sure the description reaches the people most likely to have found it.
Once filed, your report doesn't sit idle. For a full year, it works in the background, matching your lost item against new arrivals at local lost and found services, community alerts, and shelters. If a match surfaces, you'll know right away. You can focus on your day while the search continues.
Common places items are lost in Brookline
Whether you lost something downtown or in a residential area, file your report to cover all possibilities.
Brookline Village
The town center around Washington Street, where shops, offices, and transit hubs see frequent foot traffic.
Downtown Brookline
Commercial area with retail, restaurants, and community gathering spots.
Coolidge Corner
Major intersection with shops, cafes, and the MBTA bus hub serving multiple routes.
Frederick Law Olmsted Historic Park
Large public green space where personal items are commonly left behind.
Residential neighborhoods
Including areas near schools, libraries, and local parks throughout Brookline.
Community groups where found items are posted
Local residents and groups often post about items they've found. These channels may also help spread the word.
r/Brookline
Facebook group
Facebook (statewide network)
Official police department page
Questions about lost items in Brookline
How long does the Brookline Police hold lost items?
The Brookline Police Department holds found items according to Massachusetts state law, typically for a set period before disposal. Check with them directly about the timeline for your specific item.
Can I pick up a lost item from the police station myself?
Yes, if your item has been found and logged by the Brookline Police, you can claim it in person at 350 Washington Street during business hours. Call 617-730-2222 to confirm it's there before visiting.
What if I lost something on the MBTA bus?
Call the MBTA Lost and Found line at 617-849-9555 (Monday–Friday, 9 AM to 4 PM). Have your route number and a description ready. Items are typically held for a period before being donated or disposed of.
How do I report a lost pet in Brookline?
File a report with the Brookline Police (617-730-2222), then contact the MSPCA and Animal Rescue League of Boston. Both maintain active lost pet networks and can help spread word to local shelters and veterinarians. ReportLost offers a dedicated lost pet form for faster processing.
Where should I post about my lost item online?
Post to r/Brookline, local Facebook groups like Animal Lovers of Brookline, and statewide groups like MA Lost Pets (if applicable). Nextdoor is also commonly used. ReportLost alerts local channels automatically once you file.
Is ReportLost.org an official government service?
No. ReportLost is an independent service that files your lost item report with official local agencies like the Brookline Police and MBTA on your behalf. We are not part of the town or police department, but we work with the systems they operate. You can always file directly with these agencies yourself.
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File your report now
The sooner you report your loss, the sooner it enters the system and begins matching against found items. Even if you report right now, your search continues for the full 12 months without you having to follow up.
Start my report →ReportLost is an independent service and is not affiliated with the Brookline Police Department, MBTA, City of Brookline, Boston Logan Airport, animal shelters, or any local business or venue. We file reports with these agencies where their policies allow third-party submissions. For emergencies, always call 911.