How to find out if a building near you is condemned in Kansas City
The city publishes every open dangerous-building case, free, with the address, the case number, and where it sits in the demolition pipeline. The file says it is updated daily. It has not changed since August 19, 2026, its newest case was opened on June 1, and one of the buildings it still lists as an ongoing case is one the city's own demolition file says came down in January.
The house on the corner has been empty for years. The roof is open, somebody has been in and out of it, and the city has clearly been told, because there is a notice stapled to the door. What you want to know is whether anything is actually going to happen.
Kansas City publishes the answer, free, with no request to file. What it does not publish is a warning about how to read it, and this file needs one. The list of open cases describes itself as updated daily. When The Kansas City Stare pulled it on September 15, 2026, the city had last changed it on August 19, and the newest case in it had been opened on June 1.
The thirty-second version
Go to data.kcmo.org. Open dataset ax3m-jhxx, “Dangerous Buildings List”. Search the address in the search box on the dataset page.
You get the case number, the date the case was opened, the status, the city parcel number, the council district, and the neighborhood. The whole file is 375 open cases.
For demolitions, search a second file, u8q5-qug6, “Demolished Dangerous Buildings”: 1,912 records, with completions running from July 1, 2010 to February 26, 2026.
Read the open date, not the case number. They do not match.
What the status column is really telling you
This is the field people misread, and the misreading runs in the optimistic direction.
Of the 375 open cases on September 15, 2026:
| Status | Cases |
|---|---|
| Ongoing Case | 298 |
| Pre-Bid Process Ongoing | 52 |
| Notice to Proceed Issued (Demolition) | 11 |
| On Hold | 5 |
| Rehab By Owner In Progress | 4 |
| Notice to Proceed Issued (Asbestos Removal) | 4 |
| Demolition By Owner In Progress | 1 |
Four out of five open cases say Ongoing Case, which is the status that carries the least information in the file. It means a case exists. The stages that tell you a machine is actually coming are the 11 at Notice to Proceed for demolition, the 4 at Notice to Proceed for asbestos removal, and the 52 working through the bid process, which is 67 of 375.
The catch: how long “ongoing” can mean
Sort the open cases by the day the case was opened and the file stops looking like a work queue.
| Year the case was opened | Open cases |
|---|---|
| 2026 | 117 |
| 2025 | 145 |
| 2024 | 49 |
| 2023 | 19 |
| 2022 | 14 |
| 2021 | 10 |
| 2020 | 7 |
| 2019 | 6 |
| 2018 | 4 |
| 2017 | 3 |
| 2006 | 1 |
Twenty-one of the 375 open cases were opened in 2020 or earlier. The oldest was opened on March 2, 2006, on West 101st Terrace, and its status today is Ongoing Case. Three more have been ongoing since 2017.
None of that is evidence of anything improper on its own. Cases stall for reasons a data file cannot show: an owner in court, a title problem, a rehab that was started and abandoned, money. What it does mean for a reader is practical. A case number on a building is not a schedule, and “Ongoing Case” on a building near you is compatible with nothing happening for twenty years.
Here is the reading trap that goes with it. The case number is not a date. The 2006 case is numbered 2026-00085, and a case numbered 2021-00299 was opened in April 2017. Use the case-opened column for age. Use the case number only as the reference you quote when you call.
The second catch: the two files disagree about a building
The open-case file and the demolished file share a parcel number, called pin in one and kiva_pin in the other, which means they can be checked against each other. The Stare did that on September 15, 2026.
The building at 8202 E Bannister Road, parcel 68780, appears in both:
| File | Record | Status | Date |
|---|---|---|---|
Open cases (ax3m-jhxx) | case 2022-00110 | Ongoing Case | opened April 26, 2022 |
Demolished (u8q5-qug6) | service order 2025-00219 | Closed (City Demolition) | completed January 16, 2026 |
Same address, same parcel, two answers. The city’s demolition file says this building came down eight months ago. The city’s dangerous-buildings file still carries it as an open case with work to do.
The likeliest explanation is ordinary and worth saying before anything else: the open file simply has not been reconciled against the completed work. That is a housekeeping failure rather than a scandal. It is also exactly the failure a resident cannot see, because nobody checking one address opens both files and joins them on a parcel number.
A second parcel, number 18987, also appears in both files, and The Stare is not presenting it as a contradiction. The open case is at 4942 E 24th Street and the demolished record is at 4940 E 24th Street. One parcel, two street numbers, so these may well be two different structures, and the file does not say. Where the evidence is ambiguous, it stays ambiguous here.
The third catch: the demolition list nobody updated
There is a third file, 843w-mn7j, the “$10M Demolition List”, holding the buildings scheduled for demolition under a ten-million-dollar program. It held 876 records on September 15, 2026, and the city last refreshed it on January 29, 2025, twenty months earlier.
Of its 864 distinct parcels, 503 already appear in the demolished file. Most of the list is a record of work finished rather than work scheduled. Another 502 of its 876 rows carry no project phase at all, and the phases that are filled in read as program names rather than timelines: Dollar House List on 63 rows, a donated demolition on 60, a strategic area on 48, Accelerated Priority on 43, Land Bank Unclaimed on 31.
If you find your block’s building on that list, the honest reading is that it was selected at some point before January 2025. It is not a date.
What none of these files will tell you
- Whether the building is safe to be near. A dangerous-building case is an administrative status, not an engineering report on today’s condition.
- Who owns it. No owner name appears in the open-case file. The parcel number in the row is the key to the county’s ownership records.
- What the inspector found. The file carries a status, not a narrative or a code section.
- Whether a demolition finished this summer. The demolished file was last refreshed in March 2026 and stops at February 26, 2026.
- Anything about a building nobody has opened a case on. The file lists cases, not conditions.
How to check us
Every number above came from unauthenticated requests against the city’s own data service on September 15, 2026. No key, no account. The open-case count is this:
Count the buildings on the dangerous-buildings listOptional — for people who use a terminal
# Count the buildings on the dangerous-buildings list
curl "https://data.kcmo.org/resource/ax3m-jhxx.json?\$select=count(1)"It returned 375. The Bannister contradiction is these two, side by side:
Look up one parcel numberOptional — for people who use a terminal
# Look up one parcel number
curl "https://data.kcmo.org/resource/ax3m-jhxx.json?\$where=pin='68780'"
curl "https://data.kcmo.org/resource/u8q5-qug6.json?\$where=kiva_pin='68780'"The first returns an ongoing case. The second returns a completed demolition. All three files are archived with this story in full.
What we are asking the city: which of the two records for 8202 E Bannister Road is current, how often the dangerous-buildings file is actually rebuilt given that it describes itself as daily, and whether the demolished file will be refreshed past February. When Neighborhood Services answers, this page gets the answer and a dateline. If you are watching a building whose case has been ongoing for years, tell us: tips@kcstare.com.
Quick answers
- How do I find out if a building in Kansas City is condemned?
- Open data.kcmo.org and find dataset ax3m-jhxx, called Dangerous Buildings List. Search the street address in the search box on the dataset page. Each row is one open case and carries the case number, the address, the ZIP code, the date the case was opened, the status of the case, the city parcel number, the council district, and the neighborhood. It is free, needs no account, and the whole file held 375 open cases when The Kansas City Stare pulled it on September 15, 2026.
- What does 'Ongoing Case' mean on a Kansas City dangerous building?
- It means the case is open, and on its own it tells you nothing about how far along the city is. Of the 375 open cases in the file on September 15, 2026, 298 read Ongoing Case. The rest sit in named stages: 52 in Pre-Bid Process Ongoing, 11 at Notice to Proceed Issued for demolition, 5 On Hold, 4 with rehab by the owner in progress, 4 at Notice to Proceed Issued for asbestos removal, and 1 with demolition by the owner in progress. Only those last stages tell you a machine is coming.
- How long do dangerous building cases stay open in Kansas City?
- Years, in some cases decades. The Kansas City Stare counted the 375 open cases by the year the case was opened on September 15, 2026: 117 opened in 2026, 145 in 2025, 49 in 2024, 19 in 2023, 14 in 2022, 10 in 2021, 7 in 2020, 6 in 2019, 4 in 2018, 3 in 2017, and one opened on March 2, 2006. Twenty-one of the 375 have been open since 2020 or earlier, and all of the oldest ones read Ongoing Case.
- Is Kansas City's dangerous buildings list actually updated daily?
- The file says so and the dates do not support it. Its own description on the portal reads 'Updated daily.' The Kansas City Stare pulled it on September 15, 2026 and found the city had last changed the file on August 19, 2026, twenty-seven days earlier, with the newest case in it opened on June 1, 2026, a hundred and six days earlier. Nothing in the file is wrong because of that; it simply is not daily, and a resident checking a building today is reading the summer.
- Has the building already been demolished?
- That is a different file. Demolitions are in dataset u8q5-qug6, Demolished Dangerous Buildings, which held 1,912 records when The Kansas City Stare pulled it on September 15, 2026, with completion dates running from July 1, 2010 to February 26, 2026. The city last refreshed that file on March 3, 2026, so a demolition finished in the spring or summer of 2026 would not appear in it yet. Join the two files on the parcel number, which is called pin in the open-case file and kiva_pin in the demolished one.
- Can a Kansas City building be listed as an open case and as demolished at the same time?
- Yes, and at least one is. The Kansas City Stare joined the two files on the city parcel number on September 15, 2026. The building at 8202 E Bannister Road, parcel 68780, is carried in the open file as case 2022-00110, opened April 26, 2022, status Ongoing Case. The same address and the same parcel appear in the demolished file as service order 2025-00219, status Closed (City Demolition), completion date January 16, 2026. One of the two files is out of date, and a resident reading either one alone cannot tell which.
- What is the $10M Demolition List in Kansas City?
- It is dataset 843w-mn7j, a list of dangerous buildings scheduled for demolition through a ten-million-dollar program, and it is the stalest of the three. It held 876 records when The Kansas City Stare pulled it on September 15, 2026, and the city last refreshed it on January 29, 2025, twenty months earlier. Of its 864 distinct parcels, 503 already appear in the demolished file, so most of the list is history rather than a schedule. A further 502 of its rows carry no project phase at all.
- Why does the case number on a Kansas City dangerous building not match the year?
- Because the case number is not a date. The oldest open case in the file, opened March 2, 2006, is numbered 2026-00085. Another case numbered 2021-00299 was opened on April 4, 2017. Read the case-opened column for the age of a case, and use the case number only as an identifier when you call the city about it.
- Who do I contact about a dangerous building in Kansas City?
- The city's 311 service is the route for reporting a dangerous, open, or vacant structure, by phone or through the myKCMO app, and 311 requests are themselves published in a separate dataset. The dangerous-buildings file is the record of what the Neighborhood Services division has already opened a case on, not an intake channel. If your address is already in the file, the case number in the row is the reference to quote.