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 /v1/records/{id}. 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.
Within 50 km: /v1/lookup section power; details: /v1/records/{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 an address or point: /v1/lookup section utilities
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: /v1/lookup section datacenters
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%.
At an address or point: /v1/lookup section environment
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: /v1/lookup section logistics
Example requests for Miami-Dade 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 5959 NW 7TH ST, MIAMI, FL 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":"5959 NW 7TH ST, MIAMI, FL","sections":["datacenters"]}' \
https://api.korzy.co/v1/lookupPython
import os
import requests
response = requests.post(
"https://api.korzy.co/v1/lookup",
json={"address": "5959 NW 7TH ST, MIAMI, FL", "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": -80.29337008149122,
"latitude": 25.77862416333226,
"address": "5959 NW 7TH ST, MIAMI",
"match_type": "exact"
},
"parcels": {
"records": [
{
"id": "12086-6f87179d89e78ff88011",
"korzy_id": "12086-6f87179d89e78ff88011",
"parcelid": "12-086-0130510040010",
"parceladdr": "5959 NW 7TH ST",
"parcelcity": "MIAMI",
"situs_zip": "33126",
"statefp": "12",
"geoid": "12086",
"longitude": -80.29337008149122,
"latitude": 25.77862416333226,
"usedesc": "PRIVATELY OWNED HOSPITALS",
"yearbuilt": 1962,
"bldgsqft": 49192,
"totalvalue": 34065253,
"saledate": "2022-01-01",
"saleamt": 60000000,
"updated": "2026-08-23"
}
],
"truncated": false
},
"sections": {
"datacenters": {
"status": "ok",
"data": {
"radius_km": 10,
"projects": [
{
"id": "datacenter:dc_a534f6ea62b61a5c28ce",
"project_id": "dc_a534f6ea62b61a5c28ce",
"name": "NocRoom Miami IT Services",
"status": "unknown",
"state": "FL",
"longitude": -80.3177484,
"latitude": 25.7915453,
"location_precision": "exact",
"source_count": 2,
"source_date": "2026-02-09",
"mapped": true,
"distance_km": 2.8323179152410307
},
{
"id": "datacenter:dc_7ce62e13a3c1fed2df60",
"project_id": "dc_7ce62e13a3c1fed2df60",
"name": "CoreSite MI2 — Doral",
"operator": "CoreSite",
"status": "operating",
"state": "FL",
"city": "Doral",
"address": "2100 NW 84th Ave",
"longitude": -80.333581,
"latitude": 25.793318,
"location_precision": "approximate",
"source_count": 1,
"source_date": "2026-09-14",
"mapped": true,
"distance_km": 4.344940478480658
},
{
"id": "datacenter:dc_01c5a84452957efda6e7",
"project_id": "dc_01c5a84452957efda6e7",
"name": "Aptum Miami Data Center — Doral",
"operator": "Aptum Technologies",
"status": "operating",
"state": "FL",
"city": "Doral",
"address": "2300 NW 89th Place",
"longitude": -80.342656,
"latitude": 25.795634,
"location_precision": "approximate",
"operational_mw": 2,
"source_count": 1,
"source_date": "2026-09-21",
"mapped": true,
"distance_km": 5.2846665663949315
}
],
"truncated": true,
"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 value and sale fields
/v1/enrich returns the fields you choose for up to 25 parcels per request; here the parcel 12086-6f87179d89e78ff88011. 1 credit.
curl --fail-with-body -sS \
-H "Authorization: Bearer $KORZY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"items":[{"korzy_id":"12086-6f87179d89e78ff88011"}],"fields":["identity","value","sale"]}' \
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 $KORZY_API_KEY" \
https://api.korzy.co/v1/records/12086-6f87179d89e78ff88011JavaScript
const response = await fetch(`https://api.korzy.co/v1/records/${encodeURIComponent("12086-6f87179d89e78ff88011")}`, {
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);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. A /v1/lookup with the datacenters section lists projects within 10 km of any address or 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%. A /v1/lookup with the utilities section returns the water and sewer matches at an address or 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
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.