Dakota County, MN parcel and infrastructure data API
Korzy has about 170,000 parcel records for Dakota County, Minnesota, with source updates through November 2026. Nearly every record carries values, last sale, land use and year built; 87% include owner names and 87% include building size. In and around the county the API also maps 5 data-center projects (1 operating and 3 under construction); about 30 power plants with about 940 MW of capacity, led by natural gas; and 1 port with reported cargo. Look up any parcel by address or coordinates, then check nearby data-center projects, utilities and grid context at the same point.
Parcel coverage in Dakota County
About 170,000 parcel records with boundaries, situs addresses and parcel numbers, with the latest source update from November 2026. Each record has a stable korzy_id you can store and look up again with /v1/records/{id}. Share of records with each field:
| Field | Coverage | Share |
|---|---|---|
| Situs address | Nearly all · 100% | |
| Owner name | Most · 87% | |
| Assessed or market value | Nearly all · 99% | |
| Year built | Nearly all · 99% | |
| Building size | Most · 87% | |
| Last sale | Nearly all · 98% | |
| Land use | Nearly all · 100% | |
| Zoning | Not published |
Owner name and mailing address are returned by /v1/enrich with the owner group, at 2 credits per parcel instead of 1 credit. 87% of Dakota County records carry an owner name.
Infrastructure in and around Dakota County
Power plants
About 30 operable plants with about 940 MW of nameplate capacity; largest by capacity: natural gas, battery and pumped storage, solar. Proposed generators add 9 MW.
Within 50 km: /v1/lookup section power; details: /v1/records/{id}
Substations and transmission
About 90 in-service substations, 2 rated 230 kV or higher.
About 420 miles of transmission lines: about 140 mi at under 100 kV; about 170 mi at 100–161 kV; about 110 mi at 345 kV.
Water and sewer service
Service areas of about 25 community water systems cover about 24% of the county.
Sewer service areas of 7 systems cover about 27%.
At an address or point: /v1/lookup section utilities
Data-center projects
5 tracked projects: 1 operating, 3 under construction, 1 proposed. Reported operating capacity: about 180 MW. Reported planned capacity: about 800 MW.
Within 10 km: /v1/lookup section datacenters
Flood zones and wetlands
Special flood hazard areas cover about 10% of the county on the current federal flood maps, published October 2026.
Mapped wetlands cover about 6%.
At an address or point: /v1/lookup section environment
Rail, ports and freight
- About 160 miles of active rail, about 70 of it main line
- About 35 miles of national freight network highway
- 1 port area with reported cargo tonnage
Within 25 km: /v1/lookup section logistics
Example requests for Dakota County
The lookup response is a real production response, trimmed to the main fields. Every request needs an API key with api:read; see authentication and credits and limits.
1. Find a parcel and nearby data-center projects
/v1/lookup matches 14088 141st Street West, Apple Valley, MN and returns the parcel's korzy_id and record, plus the data-center projects within 10 km, nearest first. 2 credits.
curl --fail-with-body -sS \
-H "Authorization: Bearer $KORZY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"address":"14088 141st Street West, Apple Valley, MN","sections":["datacenters"]}' \
https://api.korzy.co/v1/lookupPython
import os
import requests
response = requests.post(
"https://api.korzy.co/v1/lookup",
json={"address": "14088 141st Street West, Apple Valley, MN", "sections": ["datacenters"]},
headers={"Authorization": f"Bearer {os.environ['KORZY_API_KEY']}"},
timeout=60,
)
response.raise_for_status()
body = response.json()
parcel = body["parcels"]["records"][0]
print(parcel["korzy_id"], body["sections"]["datacenters"]["status"])Production response (trimmed)
{
"location": {
"longitude": -93.17382009953596,
"latitude": 44.7459882,
"address": "14088 141st Street West, Apple Valley",
"match_type": "exact"
},
"parcels": {
"records": [
{
"id": "27037-d27f833598acf29cd0f5",
"korzy_id": "27037-d27f833598acf29cd0f5",
"parcelid": "012252701010",
"parceladdr": "14088 141st Street West",
"parcelcity": "Apple Valley",
"situs_zip": "55124",
"statefp": "27",
"geoid": "27037",
"longitude": -93.17382009953596,
"latitude": 44.7459882,
"usedesc": "Commercial-Preferred",
"yearbuilt": 2004,
"bldgsqft": 10672,
"taxacres": 0,
"totalvalue": 2239500,
"land_value_usd": 555200,
"improvement_value_usd": 1684300,
"market_value_usd": 2239500,
"saledate": "2003-04-17",
"saleamt": 147400,
"updated": "2026-11-03"
}
],
"truncated": false
},
"sections": {
"datacenters": {
"status": "ok",
"data": {
"radius_km": 10,
"projects": [
{
"id": "datacenter:dc_6420da6864c9cbf96af9",
"project_id": "dc_6420da6864c9cbf96af9",
"name": "Apple Valley Technology Park (Oppidan/Rockport)",
"operator": "Oppidan Investment Company",
"status": "cancelled",
"state": "MN",
"city": "Apple Valley",
"longitude": -93.1731744,
"latitude": 44.7546223,
"location_precision": "approximate",
"source_count": 1,
"source_date": "2026-08-24",
"mapped": true,
"distance_km": 0.9614225499713972
},
{
"id": "datacenter:dc_0f50064e77d97f92b22f",
"project_id": "dc_0f50064e77d97f92b22f",
"name": "Meta Rosemount Data Center",
"operator": "Meta",
"status": "under_construction",
"state": "MN",
"city": "Rosemount",
"address": "1772-2396 145th St, Rosemount, MN 55068, USA",
"longitude": -93.06195911251868,
"latitude": 44.73396395117844,
"location_precision": "footprint",
"operational_mw": 178,
"planned_mw": 75,
"it_mw": 178,
"source_count": 4,
"source_date": "2026-10-13",
"mapped": true,
"distance_km": 8.93569073552066
}
],
"truncated": false,
"note": "Straight-line distance to the reported project point; inspect location_precision. Projects merge supported source matches, not every nearby building. Approximate locations do not identify a parcel. Reported IT load, facility power, planned capacity and estimates remain separate source claims. No record or unknown status does not establish absence or inactivity."
},
"provenance": [
{
"dataset": "datacenters",
"as_of": "2026-11-02",
"data_version": "20261102T123021962884Z"
}
]
}
},
"credits": {
"charged": 2,
"refunded": 0
}
}2. Add owner and sale fields
/v1/enrich returns the fields you choose for up to 25 parcels per request; here the parcel 27037-d27f833598acf29cd0f5, with the owner group. 2 credits.
curl --fail-with-body -sS \
-H "Authorization: Bearer $KORZY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"items":[{"korzy_id":"27037-d27f833598acf29cd0f5"}],"fields":["identity","sale","owner"]}' \
https://api.korzy.co/v1/enrich3. Fetch the record again by ID
/v1/records/{id} returns the stored parcel's full record, without owner fields. 1 credit.
curl --fail-with-body -sS \
-H "Authorization: Bearer $KORZY_API_KEY" \
https://api.korzy.co/v1/records/27037-d27f833598acf29cd0f5JavaScript
const response = await fetch(`https://api.korzy.co/v1/records/${encodeURIComponent("27037-d27f833598acf29cd0f5")}`, {
headers: { Authorization: `Bearer ${process.env.KORZY_API_KEY}` },
});
if (!response.ok) throw new Error(`Korzy API ${response.status}`);
const { record } = await response.json();
console.log(record.parceladdr, record.usedesc);Dakota County data questions
- How many parcels in Dakota County include year built?
- About 170,000 of about 170,000 parcel records (99%) include year built.
- Does the Korzy API return owner names for Dakota County parcels?
- Yes. 87% of Dakota County parcel records carry an owner name. Ask /v1/enrich for the owner group; each parcel then costs 2 credits instead of 1 credit. Lookups and records never include owner fields.
- How many data-center projects are in Dakota County?
- Korzy tracks 5 data-center projects in Dakota County: 3 under construction, 1 operating and 1 proposed. A /v1/lookup with the datacenters section lists projects within 10 km of any address or point.
- How much power generation is in Dakota County?
- About 30 operable power plants in Dakota County total about 940 MW of nameplate capacity, mainly natural gas, battery and pumped storage and solar.
- Which water systems serve Dakota County?
- Service areas of about 25 community water systems cover about 24% of Dakota County, and sewer service areas cover about 27%. A /v1/lookup with the utilities section returns the water and sewer matches at an address or point.
More featured counties
- Hennepin County, MNBorders Dakota County · about 450,000 parcels
- Ramsey County, MNBorders Dakota County · about 170,000 parcels
- Washington County, MNBorders Dakota County · about 130,000 parcels
- St. Louis County, MNabout 190,000 parcels
- Anoka County, MNabout 150,000 parcels
Build on Dakota County parcel data
Lookups, enrichment and records work the same in every county Korzy covers. Credits are shared across parcels, utilities, environment, logistics, power, grid, data-center and terrain sections.