Davidson County, TN parcel and infrastructure data API

Parcel coverage in Davidson County

About 290,000 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 /api/parcel-record. Share of records with each field:

Owner name and mailing address are returned with include_owner=true, which doubles a request's cost: a parcel record costs 2 credits instead of 1. 99% of Davidson County records carry an owner name.

Infrastructure in and around Davidson County

Example requests for Davidson 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 420 MURFREESBORO PIKE, NASHVILLE, TN 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=420 MURFREESBORO PIKE, NASHVILLE, TN' \
  https://api.korzy.co/api/search

import os
import requests

response = requests.get(
    "https://api.korzy.co/api/search",
    params={"q": "420 MURFREESBORO PIKE, NASHVILLE, TN"},
    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"])

{
  "results": [
    {
      "korzy_id": "47037-7f64a1f0951f9aca0538",
      "address": "420 MURFREESBORO PIKE",
      "city": "NASHVILLE",
      "postcode": "37210",
      "county": "Davidson",
      "statefp": "47",
      "longitude": -86.74739223948211,
      "latitude": 36.14426365,
      "match_type": "exact",
      "parcelid": "10601005600",
      "parceladdr": "420 MURFREESBORO PIKE",
      "parcelcity": "NASHVILLE",
      "situs_zip": "37210",
      "usedesc": "HOTEL/MOTEL",
      "land_use_code": "059",
      "zoning_code": "CS",
      "taxacres": 1.8,
      "totalvalue": 1301560,
      "land_value_usd": 3239800,
      "improvement_value_usd": 14100,
      "assessed_value_usd": 1301560,
      "market_value_usd": 3253900,
      "saledate": "2004-03-15",
      "saleamt": 506306,
      "updated": "2025-01-01",
      "geoid": "47037"
    }
  ],
  "truncated": false
}

With include_owner=true (2 credits) the record adds owner fields, shown here as placeholders:

{
  "owner_name": "EXAMPLE HOLDINGS LLC",
  "owner_mailing_address": "100 EXAMPLE ST, SAMPLE CITY, ST 00000"
}

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, 47037-7f64a1f0951f9aca0538, in records. 1 credit per 10 records requested.

curl --fail-with-body -sS --get \
  -H "Authorization: Bearer $KORZY_API_KEY" \
  --data-urlencode 'longitude=-86.747392' \
  --data-urlencode 'latitude=36.144264' \
  --data-urlencode 'limit=5' \
  https://api.korzy.co/api/query/point

const params = new URLSearchParams({"longitude": "-86.747392", "latitude": "36.144264", "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=-86.747392' \
  --data-urlencode 'latitude=36.144264' \
  --data-urlencode 'radius_km=10' \
  --data-urlencode 'limit=3' \
  https://api.korzy.co/api/datacenters/context

import os
import requests

response = requests.get(
    "https://api.korzy.co/api/datacenters/context",
    params={"longitude": "-86.747392", "latitude": "36.144264", "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"])

{
  "projects": [
    {
      "project_id": "dc_16a525ce366b52f189c2",
      "name": "Cogent Data Center - Nashville (338 Woodycrest Ave)",
      "operator": "Cogent Communications",
      "status": "operating",
      "city": "Nashville",
      "state": "TN",
      "longitude": -86.752262,
      "latitude": 36.132143,
      "location_precision": "approximate",
      "distance_km": 1.41697223303581
    },
    {
      "project_id": "dc_3fa4e7110230a7bbf1f4",
      "name": "Unnamed data center",
      "status": "unknown",
      "state": "TN",
      "longitude": -86.7641314700172,
      "latitude": 36.14049695,
      "location_precision": "footprint",
      "distance_km": 1.5604105959882328
    },
    {
      "project_id": "dc_6d785382fb83f8fee7c0",
      "name": "H5 Data Centers Nashville (147 Fourth Avenue)",
      "operator": "H5 Data Centers",
      "status": "operating",
      "city": "Nashville",
      "state": "TN",
      "longitude": -86.778674,
      "latitude": 36.162626,
      "location_precision": "approximate",
      "distance_km": 3.472326222624135
    }
  ],
  "radius_km": 10,
  "limit": 3,
  "truncated": true
}

Davidson County data questions

How many parcels in Davidson County include last sale?

About 290,000 of about 290,000 parcel records (100%) include last sale.

Does the Korzy API return owner names for Davidson County parcels?

Yes. 99% of Davidson County parcel records carry an owner name. Add include_owner=true to a point, search or parcel-record request; it doubles the request's cost, so a single parcel record costs 2 credits.

How many data-center projects are in Davidson County?

Korzy tracks about 15 data-center projects in Davidson County: 7 operating, 3 status not reported and 2 proposed. /api/datacenters/context lists projects within 10 km of any point.

How much power generation is in Davidson County?

4 operable power plants in Davidson County total about 55 MW of nameplate capacity, mainly hydro, natural gas and solar.

Which water systems serve Davidson County?

Service areas of about 15 community water systems cover about 88% of Davidson County, and sewer service areas cover about 87%. /api/utilities/context returns the water and sewer matches at a point.

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