Miami-Dade County, FL parcel and infrastructure data API
Korzy has about 920,000 parcel records for Miami-Dade County, Florida, with source updates through August 2026. Nearly every record carries values and land use; 92% include year built and 91% include building size. In and around the county the API also maps about 10 power plants with about 3,300 MW of capacity, led by nuclear; about 20 data-center projects (10 operating and 1 under construction); and 2 ports 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 Miami-Dade County
About 920,000 parcel records with boundaries, situs addresses and parcel numbers, with the latest source update from August 2026. Each record has a stable korzy_id you can store and look up again with /api/parcel-record. Share of records with each field:
| Field | Coverage | Share |
|---|---|---|
| Situs address | Nearly all · 98% | |
| Owner name | Not published | |
| Assessed or market value | Nearly all · 99% | |
| Year built | Most · 92% | |
| Building size | Most · 91% | |
| Last sale | Some · 13% | |
| Land use | Nearly all · 100% | |
| Zoning | Not published |
Miami-Dade County records do not include owner names. See pricing for credit costs.
Infrastructure in and around Miami-Dade County
Power plants
About 10 operable plants with about 3,300 MW of nameplate capacity; largest by capacity: nuclear, natural gas, battery and pumped storage.
Plant details: /api/power/plants/{plant_id}
Substations and transmission
About 150 in-service substations, about 30 rated 230 kV or higher.
About 750 miles of transmission lines: 5 mi at under 100 kV; about 320 mi at 100–161 kV; about 330 mi at 220–287 kV; about 30 mi at 500 kV.
Water and sewer service
Service areas of about 25 community water systems cover about 20% of the county.
Sewer service areas of 6 systems cover about 11%.
At a point: /api/utilities/context
Data-center projects
About 20 tracked projects: 10 operating, 1 under construction, 1 proposed, 4 status not reported. Reported operating capacity: about 20 MW. Reported planned capacity: about 40 MW.
Within 10 km of a point: /api/datacenters/context
Flood zones and wetlands
Special flood hazard areas cover about 54% of the county on the current federal flood maps, published October 2026.
Mapped wetlands cover about 67%.
Rail, ports and freight
- About 170 miles of active rail, about 85 of it main line
- About 75 miles of national freight network highway
- 2 port areas with reported cargo tonnage
- 2 intermodal rail terminals
Within 25 km of a point: /api/logistics/context
Example requests for Miami-Dade County
Real responses from the production API, trimmed to the main fields. Every request needs an API key with api:read; see authentication and credits and limits.
1. Find a parcel by address
/api/search matches 5959 NW 7TH ST, MIAMI, FL and returns the parcel's korzy_id, coordinates and record. 1 credit.
curl --fail-with-body -sS --get \
-H "Authorization: Bearer $KORZY_API_KEY" \
--data-urlencode 'q=5959 NW 7TH ST, MIAMI, FL' \
https://api.korzy.co/api/searchPython
import os
import requests
response = requests.get(
"https://api.korzy.co/api/search",
params={"q": "5959 NW 7TH ST, MIAMI, FL"},
headers={"Authorization": f"Bearer {os.environ['KORZY_API_KEY']}"},
timeout=30,
)
response.raise_for_status()
parcel = response.json()["results"][0]
print(parcel["korzy_id"], parcel["longitude"], parcel["latitude"])Response (trimmed)
{
"results": [
{
"korzy_id": "12086-6f87179d89e78ff88011",
"address": "5959 NW 7TH ST",
"city": "MIAMI",
"postcode": "33126",
"county": "Miami-Dade",
"statefp": "12",
"longitude": -80.29337008149122,
"latitude": 25.77862416333226,
"match_type": "exact",
"parcelid": "12-086-0130510040010",
"parceladdr": "5959 NW 7TH ST",
"parcelcity": "MIAMI",
"situs_zip": "33126",
"usedesc": "PRIVATELY OWNED HOSPITALS",
"yearbuilt": 1962,
"bldgsqft": 49192,
"totalvalue": 34065253,
"saledate": "2022-01-01",
"saleamt": 60000000,
"updated": "2026-08-23",
"geoid": "12086"
}
],
"truncated": false
}2. Look up the parcel at a point
/api/query/point returns every parcel whose boundary covers the coordinates; here it returns the same record, 12086-6f87179d89e78ff88011, in records. 1 credit per 10 records requested.
curl --fail-with-body -sS --get \
-H "Authorization: Bearer $KORZY_API_KEY" \
--data-urlencode 'longitude=-80.29337' \
--data-urlencode 'latitude=25.778624' \
--data-urlencode 'limit=5' \
https://api.korzy.co/api/query/pointJavaScript
const params = new URLSearchParams({"longitude": "-80.29337", "latitude": "25.778624", "limit": "5"});
const response = await fetch(`https://api.korzy.co/api/query/point?${params}`, {
headers: { Authorization: `Bearer ${process.env.KORZY_API_KEY}` },
});
if (!response.ok) throw new Error(`Korzy API ${response.status}`);
const { records } = await response.json();
console.log(records.map((record) => record.korzy_id));3. Check nearby data-center projects
/api/datacenters/context lists data-center projects within 10 km of the point, nearest first. 1 credit per 10 records requested.
curl --fail-with-body -sS --get \
-H "Authorization: Bearer $KORZY_API_KEY" \
--data-urlencode 'longitude=-80.29337' \
--data-urlencode 'latitude=25.778624' \
--data-urlencode 'radius_km=10' \
--data-urlencode 'limit=3' \
https://api.korzy.co/api/datacenters/contextPython
import os
import requests
response = requests.get(
"https://api.korzy.co/api/datacenters/context",
params={"longitude": "-80.29337", "latitude": "25.778624", "radius_km": "10", "limit": "3"},
headers={"Authorization": f"Bearer {os.environ['KORZY_API_KEY']}"},
timeout=30,
)
response.raise_for_status()
for project in response.json()["projects"]:
print(project["name"], project["status"], project["distance_km"])Response (trimmed)
{
"projects": [
{
"project_id": "dc_a534f6ea62b61a5c28ce",
"name": "NocRoom Miami IT Services",
"status": "unknown",
"state": "FL",
"longitude": -80.3177484,
"latitude": 25.7915453,
"location_precision": "exact",
"distance_km": 2.832334161190357
},
{
"project_id": "dc_7ce62e13a3c1fed2df60",
"name": "CoreSite MI2 — Doral",
"operator": "CoreSite",
"status": "operating",
"city": "Doral",
"state": "FL",
"longitude": -80.333581,
"latitude": 25.793318,
"location_precision": "approximate",
"distance_km": 4.344954870932448
},
{
"project_id": "dc_01c5a84452957efda6e7",
"name": "Aptum Miami Data Center — Doral",
"operator": "Aptum Technologies",
"status": "operating",
"city": "Doral",
"state": "FL",
"longitude": -80.342656,
"latitude": 25.795634,
"location_precision": "approximate",
"operational_mw": 2,
"distance_km": 5.28468068835217
}
],
"radius_km": 10,
"limit": 3,
"truncated": true
}Miami-Dade County data questions
- How many parcels in Miami-Dade County include year built?
- About 850,000 of about 920,000 parcel records (92%) include year built.
- Does the Korzy API return owner names for Miami-Dade County parcels?
- Miami-Dade County parcel records do not include owner names. Values, land use and building facts are returned where the county publishes them.
- How many data-center projects are in Miami-Dade County?
- Korzy tracks about 20 data-center projects in Miami-Dade County: 10 operating, 4 status not reported and 1 under construction. /api/datacenters/context lists projects within 10 km of any point.
- How much power generation is in Miami-Dade County?
- About 10 operable power plants in Miami-Dade County total about 3,300 MW of nameplate capacity, mainly nuclear, natural gas and battery and pumped storage.
- Which water systems serve Miami-Dade County?
- Service areas of about 25 community water systems cover about 20% of Miami-Dade County, and sewer service areas cover about 11%. /api/utilities/context returns the water and sewer matches at a point.
More featured counties
- Broward County, FLBorders Miami-Dade County · about 780,000 parcels
- Palm Beach County, FLabout 690,000 parcels
- Hillsborough County, FLabout 530,000 parcels
- Orange County, FLabout 580,000 parcels
- Polk County, FLabout 430,000 parcels
Build on Miami-Dade County parcel data
Search, point and record lookups work the same in every county Korzy covers. Credits are shared across parcels, utilities, environment, logistics and data-center routes.