Commercial lease expiry and tenancy data in South Dakota

24 dated South Dakota records, read from filed public sources rather than modelled, and callable by an AI agent with no key.

Short answer

Which commercial leases are approaching expiry, and who occupies a building? In South Dakota, 24 records are dated ahead of today. Every one of them is listed below in full, and they are free.

All 24 in South Dakota

That is the whole South Dakota population for this family, not a sample. The call underneath returns the same rows, up to its own fifty-row ceiling.

Date	Property	City	Units	Amount	Source
2026-09-15	1720 4TH ST NEThe federal lease at 1720 4TH ST NE, WATERTOWN, SD expires 2026-09-15 (7,869 sq ft, $239,880 a year). The lessor is ASPEN AGENCY, INC. No renewal option remains.	Watertown	—	7,869 square_feet	gsa_pbs_external_lease
2026-11-30	4740 6TH AVE SEThe federal lease at 4740 6TH AVE SE, ABERDEEN, SD expires 2026-11-30 (502 sq ft, $16,064 a year). The lessor is ABERDEEN, CITY OF. No renewal option remains.	Aberdeen	—	502 square_feet	gsa_pbs_external_lease
2027-01-26	414 STUMER RDThe federal lease at 414 STUMER RD, RAPID CITY, SD expires 2027-01-26 (10,564 sq ft, $366,800 a year). The lessor is RAPID CITY GSA PROPERTIES LTD. No renewal option remains.	Rapid City	—	10,564.69 square_feet	gsa_pbs_external_lease
2027-01-31	1006 W. Pipestone AveTractor Supply: the lease at 1006 W. Pipestone Ave, Flandreau, SD expires 2027-01-31 (25,653 sq ft, the whole building).	Flandreau	—	25,653 square_feet	sec_abs_ee
2027-02-01	4402 S TECHNOLOGY DRThe federal lease at 4402 S TECHNOLOGY DR, SIOUX FALLS, SD expires 2027-02-01 (2,638 sq ft, $56,165 a year). The lessor is BBB, LLC. 1 renewal option remains.	Sioux Falls	—	2,638.09 square_feet	gsa_pbs_external_lease
2027-02-28	2801 N JAYCEE LNThe federal lease at 2801 N JAYCEE LN, SIOUX FALLS, SD expires 2027-02-28 (1,882 sq ft, $54,578 a year). The lessor is SIOUX FALLS REGIONAL AIRPORT AUTHORITY. No renewal option remains.	Sioux Falls	—	1,882 square_feet	gsa_pbs_external_lease
2027-04-24	5000 S BROADBAND LNThe federal lease at 5000 S BROADBAND LN, SIOUX FALLS, SD expires 2027-04-24 (759 sq ft, $19,225 a year). The lessor is Brenner IV, L.L.C. No renewal option remains.	Sioux Falls	—	759 square_feet	gsa_pbs_external_lease
2027-06-23	5021 S NEVADA AVEThe federal lease at 5021 S NEVADA AVE, SIOUX FALLS, SD expires 2027-06-23 (13,126 sq ft, $368,751 a year). The lessor is CATSSA LLC. No renewal option remains.	Sioux Falls	—	13,126 square_feet	gsa_pbs_external_lease
2027-07-31	325 S 1ST AVEThe federal lease at 325 S 1ST AVE, SIOUX FALLS, SD expires 2027-07-31 (6,259 sq ft, $204,250 a year). The lessor is SIOUX FALLS SD II FGF LLC. No renewal option remains.	Sioux Falls	—	6,259 square_feet	gsa_pbs_external_lease
2027-09-30	910 5TH STThe federal lease at 910 5TH ST, RAPID CITY, SD expires 2027-09-30 (2,490 sq ft, $85,911 a year). The lessor is St. Peter's S.D., Inc. No renewal option remains.	Rapid City	—	2,490 square_feet	gsa_pbs_external_lease
2027-11-08	325 S 1ST AVEThe federal lease at 325 S 1ST AVE, SIOUX FALLS, SD expires 2027-11-08 (6,243 sq ft, $278,466 a year). The lessor is SIOUX FALLS SD II FGF LLC. No renewal option remains.	Sioux Falls	—	6,243 square_feet	gsa_pbs_external_lease
2027-11-20	101 S REID STThe federal lease at 101 S REID ST, SIOUX FALLS, SD expires 2027-11-20 (3,031 sq ft, $94,963 a year). The lessor is LUMBER EXCHANGE LLC. No renewal option remains.	Sioux Falls	—	3,031.05 square_feet	gsa_pbs_external_lease
2027-11-30	W 57TH STThe federal lease at W 57TH ST, SIOUX FALLS, SD expires 2027-11-30 (2,553 sq ft, $68,444 a year). The lessor is DPC APARTMENTS LLC. No renewal option remains.	Sioux Falls	—	2,553 square_feet	gsa_pbs_external_lease
2027-12-31	1675 SAMCO RDThe federal lease at 1675 SAMCO RD, RAPID CITY, SD expires 2027-12-31 (1,200 sq ft, $12,000 a year). The lessor is PREMIER STORAGE SYSTEMS, LLC. No renewal option remains.	Rapid City	—	1,200 square_feet	gsa_pbs_external_lease
2028-01-13	100 SAMBOY STREETThe federal lease at 100 SAMBOY STREET, FORT THOMPSON, SD expires 2028-01-13 (4,870 sq ft, $58,976 a year). The lessor is Crow Creek Sioux Tribe. No renewal option remains.	Fort Thompson	—	4,870 square_feet	gsa_pbs_external_lease
2028-01-31	2026 SAMCO RDThe federal lease at 2026 SAMCO RD, RAPID CITY, SD expires 2028-01-31 (1,825 sq ft, $58,400 a year). The lessor is NORTHWESTERN ENGINEERING COMPANY. No renewal option remains.	Rapid City	—	1,825 square_feet	gsa_pbs_external_lease
2028-06-30	405 E. OMAHAThe federal lease at 405 E. OMAHA, RAPID CITY, SD expires 2028-06-30 (2,252 sq ft, $54,570 a year). The lessor is ISZLER RE HOLDING COMPANY, LLC. No renewal option remains.	Rapid City	—	2,252 square_feet	gsa_pbs_external_lease
2028-07-20	4020 JACKSON BLVDThe federal lease at 4020 JACKSON BLVD, RAPID CITY, SD expires 2028-07-20 (4,110 sq ft, $106,924 a year). The lessor is CANYON LAKE PLAZA LLC. No renewal option remains.	Rapid City	—	4,110 square_feet	gsa_pbs_external_lease
2028-08-31	111 KANSAS AVE SEThe federal lease at 111 KANSAS AVE SE, HURON, SD expires 2028-08-31 (7,232 sq ft, $93,600 a year). The lessor is CLK PROPERTIES, INC. No renewal option remains.	Huron	—	7,232.27 square_feet	gsa_pbs_external_lease
2028-09-30	BIA HIGHWAY 711The federal lease at BIA HIGHWAY 711, SISSETON, SD expires 2028-09-30 (4,911 sq ft, $180,008 a year). The lessor is SISSETON WAHPETON OYATE. No renewal option remains.	Sisseton	—	4,911 square_feet	gsa_pbs_external_lease
2028-10-01	2455 W CHICAGO STThe federal lease at 2455 W CHICAGO ST, RAPID CITY, SD expires 2028-10-01 (3,098 sq ft, $56,538 a year). The lessor is RAPID CITY WEST PARK PLAZA, LLC. No renewal option remains.	Rapid City	—	3,098 square_feet	gsa_pbs_external_lease
2029-04-30	508 E 2ND STThe federal lease at 508 E 2ND ST, YANKTON, SD expires 2029-04-30 (9,048 sq ft, $178,748 a year). The lessor is Riverfront Partners, LLC. No renewal option remains.	Yankton	—	9,048 square_feet	gsa_pbs_external_lease
2029-05-11	2329 N CAREER AVEThe federal lease at 2329 N CAREER AVE, SIOUX FALLS, SD expires 2029-05-11 (3,810 sq ft, $89,067 a year). The lessor is Startup Sioux Falls. No renewal option remains.	Sioux Falls	—	3,810 square_feet	gsa_pbs_external_lease
2029-08-31	1825 CLEAR VIEW LANEThe federal lease at 1825 CLEAR VIEW LANE, RAPID CITY, SD expires 2029-08-31 (2,119 sq ft, $93,322 a year). The lessor is ALL CREATURES VETERINARY HOSPITAL INC. No renewal option remains.	Rapid City	—	2,119 square_feet	gsa_pbs_external_lease

Read from the published event tape on 2026-09-12.

The call that returns this

One anonymous POST. No key, no signup, no rate card. Raise limit to 50, or change state to any of the 55 covered.

curl -s https://exchange-production-9123.up.railway.app/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"search_property_events","arguments":{"event_type":"LEASE_EXPIRING","state":"SD","within_days":1825,"limit":500}}}'

Putting this in your own agent

The same endpoint is a Model Context Protocol server, so an assistant can ask it the question instead of you reading a table. It answers for every covered state, not just South Dakota, and it is the same free tier.

Add to Cursor Add to VS Code

Claude Code

one command, then it is available in every session

claude mcp add --transport http dfx-real-estate https://exchange-production-9123.up.railway.app/mcp

Claude Desktop

claude_desktop_config.json, then restart the app. It cannot reach a remote server directly, so this bridges through mcp-remote.

{
  "mcpServers": {
    "dfx-real-estate": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://exchange-production-9123.up.railway.app/mcp"
      ]
    }
  }
}

Cursor, Windsurf, Cline and Zed

the mcp.json their settings panel writes

{
  "mcpServers": {
    "dfx-real-estate": {
      "url": "https://exchange-production-9123.up.railway.app/mcp"
    }
  }
}

VS Code

the servers key, which is spelled differently to everything above

{
  "servers": {
    "dfx-real-estate": {
      "type": "http",
      "url": "https://exchange-production-9123.up.railway.app/mcp"
    }
  }
}

Then ask it this

Nothing names DFX. If the install worked, the assistant picks the tool itself.

Which commercial leases in South Dakota expire in the next two years?

There is no signup, no API key and no OAuth for anything free, and eleven of the twelve tools are free. A plain GET on the endpoint returns every tool schema, so a client can be pointed at it and evaluated before it is trusted.

Where this does not help

This is the DISCLOSED slice of tenancy, not all of it. Absence of a lease is not evidence a building is empty.

The same question in other states

Facts on this page were last checked against the running product on August 19, 2026. Prices are read from the live billing configuration, so this page and your invoice cannot disagree. The machine-readable version of this record is at /ai/entity.json.