East Baton Rouge Parish, LA parcel and infrastructure data API
Korzy has about 200,000 parcel records for East Baton Rouge Parish, Louisiana, with source updates through November 2026. Nearly every record carries owner names, values and last sale; 55% include land use. In and around the parish the API also maps 3 data-center projects (2 operating); 5 power plants with about 830 MW of capacity, led by natural gas; and 1 port with reported cargo. Look up any parcel by address or coordinates, then check water, sewer and infrastructure context at the same point.
Parcel coverage in East Baton Rouge Parish
About 200,000 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 · 99% | |
| Owner name | Nearly all · 95% | |
| Assessed or market value | Nearly all · 100% | |
| Year built | Not published | |
| Building size | Not published | |
| Last sale | Nearly all · 97% | |
| Land use | Many · 55% | |
| 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. 95% of East Baton Rouge Parish records carry an owner name.
Infrastructure in and around East Baton Rouge Parish
Power plants
5 operable plants with about 830 MW of nameplate capacity; largest by capacity: natural gas, other fuels.
Within 50 km: /v1/lookup section power; details: /v1/records/{id}
Substations and transmission
About 110 in-service substations, about 25 rated 230 kV or higher.
About 460 miles of transmission lines: about 140 mi at under 100 kV; about 80 mi at 100–161 kV; about 170 mi at 220–287 kV; about 10 mi at 500 kV.
Water and sewer service
Service areas of 6 community water systems cover about 45% of the parish.
Sewer service areas of 3 systems cover about 41%.
At an address or point: /v1/lookup section utilities
Data-center projects
3 tracked projects: 2 operating, 1 status not reported.
Within 10 km: /v1/lookup section datacenters
Flood zones and wetlands
Special flood hazard areas cover about 44% of the parish on the current federal flood maps, published October 2026.
Mapped wetlands cover about 16%.
At an address or point: /v1/lookup section environment
Rail, ports and freight
- About 130 miles of active rail, about 60 of it main line
- About 30 miles of national freight network highway
- 1 port area with reported cargo tonnage
Within 25 km: /v1/lookup section logistics
Example requests for East Baton Rouge Parish
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 its water and sewer service
/v1/lookup matches 148 CROYDON AVE, BATON ROUGE, LA and returns the parcel's korzy_id and record, plus the water and sewer service areas at the parcel and the nearest treatment plants. 2 credits.
curl --fail-with-body -sS \
-H "Authorization: Bearer $KORZY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"address":"148 CROYDON AVE, BATON ROUGE, LA","sections":["utilities"]}' \
https://api.korzy.co/v1/lookupPython
import os
import requests
response = requests.post(
"https://api.korzy.co/v1/lookup",
json={"address": "148 CROYDON AVE, BATON ROUGE, LA", "sections": ["utilities"]},
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"]["utilities"]["status"])Production response (trimmed)
{
"location": {
"longitude": -91.11730605097948,
"latitude": 30.450536550083463,
"address": "148 CROYDON AVE, BATON ROUGE",
"match_type": "exact"
},
"parcels": {
"records": [
{
"id": "22033-fcac707444b3263f7466",
"korzy_id": "22033-fcac707444b3263f7466",
"parcelid": "008-0799-0",
"parceladdr": "148 CROYDON AVE",
"parcelcity": "BATON ROUGE",
"situs_zip": "70806",
"statefp": "22",
"geoid": "22033",
"longitude": -91.11730605097948,
"latitude": 30.450536550083463,
"usedesc": "COMMERCIAL",
"totalvalue": 21073,
"land_value_usd": 3500,
"assessed_value_usd": 21073,
"saledate": "2021-01-01",
"updated": "2026-11-03"
}
],
"truncated": false
},
"sections": {
"utilities": {
"status": "ok",
"data": {
"water": [
{
"id": "utility:water:18105",
"feature_id": "water:18105",
"name": "BATON ROUGE WATER COMPANY",
"boundary_basis": "Modeled"
}
],
"sewer": [
{
"id": "utility:sewer:8703",
"feature_id": "sewer:8703",
"name": "BATON ROUGE CENTRAL WWTP",
"boundary_basis": "Modeled"
}
],
"treatment_plants": [
{
"id": "utility:treatment:8769",
"feature_id": "treatment:8769",
"name": "BATON ROUGE CENTRAL WWTP",
"distance_km": 7.622028841030234
},
{
"id": "utility:treatment:8754",
"feature_id": "treatment:8754",
"name": "PORT ALLEN STP",
"distance_km": 8.093839537107682
},
{
"id": "utility:treatment:8771",
"feature_id": "treatment:8771",
"name": "BATON ROUGE SOUTH WWTP",
"distance_km": 11.368391841091372
}
],
"truncated": {
"water": false,
"sewer": false
}
},
"provenance": [
{
"dataset": "water",
"data_version": "63b7c1c3-9661-4fed-a59f-ddbfff80c2e4"
},
{
"dataset": "sewer",
"data_version": "63b7c1c3-9661-4fed-a59f-ddbfff80c2e4"
},
{
"dataset": "treatment",
"data_version": "63b7c1c3-9661-4fed-a59f-ddbfff80c2e4"
}
]
}
},
"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 22033-fcac707444b3263f7466, 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":"22033-fcac707444b3263f7466"}],"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 $KORZY_API_KEY" \
https://api.korzy.co/v1/records/22033-fcac707444b3263f7466JavaScript
const response = await fetch(`https://api.korzy.co/v1/records/${encodeURIComponent("22033-fcac707444b3263f7466")}`, {
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);East Baton Rouge Parish data questions
- How many parcels in East Baton Rouge Parish include last sale?
- About 190,000 of about 200,000 parcel records (97%) include last sale.
- Does the Korzy API return owner names for East Baton Rouge Parish parcels?
- Yes. 95% of East Baton Rouge Parish 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 East Baton Rouge Parish?
- Korzy tracks 3 data-center projects in East Baton Rouge Parish: 2 operating and 1 status not reported. A /v1/lookup with the datacenters section lists projects within 10 km of any address or point.
- How much power generation is in East Baton Rouge Parish?
- 5 operable power plants in East Baton Rouge Parish total about 830 MW of nameplate capacity, mainly natural gas and other fuels.
- Which water systems serve East Baton Rouge Parish?
- Service areas of 6 community water systems cover about 45% of East Baton Rouge Parish, and sewer service areas cover about 41%. A /v1/lookup with the utilities section returns the water and sewer matches at an address or point.
Build on East Baton Rouge Parish 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.