Yes, 311 complaints are public record. The report itself, its category, the address or location, the date, and the resolution status are government records, and most large cities publish them in bulk as open data you can download without asking anyone. The caller is a different story: reporter names and contact details are withheld or stripped before publication, and several states let an agency withhold a complainant's identity entirely.
So the honest one-line answer to the two questions people type is: the complaint is public, the complainer usually is not. The rest of this page covers what a published 311 record contains, how to see the complaints on a specific address, and what a pile of them says about a property, which is the part I care about as an investor. It sits inside our public records guide for real estate.
What 311 covers
311 is the non-emergency city hotline and app: potholes, graffiti, dumping, noise, an abandoned car, a neighbor's overgrown lot. New York's public dataset holds 22.3 million requests since 2020 alone, updated daily, and its own description states the data "does not reveal any personally identifying information about the customer who made the request." Seattle runs the same model through its Customer Service Bureau and the Find It, Fix It app, publishing about 2.5 million requests in its Customer Service Requests dataset, refreshed daily. When you file one, you are creating a government record, and the record does not belong to you. It belongs to the file.
Two things follow from that. Anyone can read the complaints, including the person complained about. And no city I have checked publishes who filed them.
What the public record shows, and what it withholds
| Field | Published? | Notes |
|---|---|---|
| Request type and category | Yes | "Illegal dumping," "unauthorized encampment," "overgrown vegetation" |
| Address or block location | Yes | Some cities round to the block or intersection |
| Date opened, status, resolution | Yes | Open, closed, referred to another department |
| Description text | Often | Frequently trimmed or summarized before publication |
| Reporter name, phone, email | No | Stripped from open data; withheld from requests in most cases |
| Photos submitted with the report | Sometimes | Released on request more often than published |
The withholding is not a courtesy, it is policy with legal teeth. Washington's Public Records Act carries a specific exemption for a complainant's identity when disclosure would endanger the person, and cities apply the anonymity default broadly because a hotline nobody trusts is a hotline nobody uses. Seattle's app goes further and never asks: it requires no login and keeps no account tied to your requests. The Seattle dataset's public columns bear it out, request number, type, department, dates, status, and location, with no reporter fields at all.
One caveat if you are the one filing. "Withheld by default" is weaker than "legally secret." A records request fight or a lawsuit subpoena can reach reporter identity in some circumstances, so the careful assumption is that anonymity is strong but not absolute.
Can you see the 311 complaints on a specific address?
Yes, two ways. The quick way is the city's own portal or map, which most 311 systems expose for open requests. The thorough way is the open dataset: download it, filter to the address or block, and you get the full history, including closed requests the map no longer shows. No account, no records request, no notice to the owner or the callers.
We do the thorough way nightly. FlaggedLeads ingests Seattle's service-request feed for the three categories that track property distress rather than city housekeeping: unauthorized encampments, illegal dumping, and overgrown vegetation. Since June 2024 that subset alone is 241,279 requests across 56,889 Seattle addresses, from the city's published data as of August 2026. Potholes tell you about the street. A lot that neighbors keep reporting for dumping and eight-foot grass tells you about the owner.
What repeated complaints say about a property
A single 311 report means a neighbor had a bad Tuesday. A cluster is different. Of those 56,889 Seattle addresses with a distress-adjacent 311 request, 5,759, about 10.1 percent, also carry a code violation case in our database, against a citywide base of 7.3 percent of Seattle properties. Counts, not destiny: a complaint does not predict a sale, and we have published the co-occurrence numbers precisely because stacking signals is more honest than hyping any one of them. But 311 is often the earliest public trace of a property going unmanaged, because neighbors complain before inspectors arrive. The complaint is frequently what triggers the code violation that follows, and working that stream as a sourcing method is its own playbook: 311 complaints as real estate leads.
That early-trace quality is why the anonymity design matters to investors in reverse: you cannot see who reported, and you do not need to. The address is the lead. If the city's portal will not give you history deep enough, a public records request fills the gap for a few dollars, and the permit file on the same address rounds out the picture.
We stack all of it, violations, permits, fire incident reports, and these 311 categories, into one score per property across our Seattle coverage. You can check any address on the free FlaggedLeads map and see what the public record already says about it.
FAQ
Are 311 calls anonymous?
Usually, but it varies by city and by complaint type. Seattle's app requires no login or identity verification, and New York allows anonymous reports for some categories, unsafe construction sites for one, while requiring contact information for others, such as apartment maintenance complaints. When you do give a name, it is stripped from the published data and generally withheld from records requests. Treat anonymity as a strong default rather than an absolute guarantee.
Can someone find out I reported them to 311?
Not from the public record. The published request shows the complaint and location, never the reporter. The realistic exposure is circumstantial: if you are the only neighbor with a view of the violation you reported, the record's timing may speak for itself.
How do I look up 311 complaints on an address?
Check the city's 311 portal or map for open requests, and the city's open data portal for the full downloadable history. Filter the dataset by address or block. Closed and resolved requests usually appear only in the dataset, so the download is the complete answer.