Chesterfield County, VA parcel and infrastructure data API
Korzy has about 140,000 parcel records for Chesterfield County, Virginia, with source updates through September 2026. Nearly every record carries values, last sale, year built and building size. In and around the county the API also maps about 10 data-center projects (1 operating and 3 under construction); 6 power plants with about 500 MW of capacity, led by natural gas; and about 70 miles of active rail. 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 Chesterfield County
About 140,000 parcel records with boundaries, situs addresses and parcel numbers, with the latest source update from September 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 | Not published | |
| Assessed or market value | Nearly all · 98% | |
| Year built | Nearly all · 99% | |
| Building size | Nearly all · 99% | |
| Last sale | Nearly all · 99% | |
| Land use | Not published | |
| Zoning | Not published |
Chesterfield County records do not include owner names. See pricing for credit costs.
Infrastructure in and around Chesterfield County
Power plants
6 operable plants with about 500 MW of nameplate capacity; largest by capacity: natural gas, battery and pumped storage, oil. Proposed generators add about 1,200 MW.
Within 50 km: /v1/lookup section power; details: /v1/records/{id}
Substations and transmission
About 40 in-service substations, about 20 rated 230 kV or higher.
About 230 miles of transmission lines: about 55 mi at 100–161 kV; about 150 mi at 220–287 kV; about 20 mi at 500 kV.
Water and sewer service
Service areas of 9 community water systems cover about 52% of the county.
Sewer service areas of 6 systems cover about 48%.
At an address or point: /v1/lookup section utilities
Data-center projects
About 10 tracked projects: 1 operating, 3 under construction, 2 permitted, 1 proposed, 3 status not reported. Reported operating capacity: about 80 MW. Reported planned capacity: about 370 MW.
Within 10 km: /v1/lookup section datacenters
Flood zones and wetlands
Special flood hazard areas cover about 12% 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 70 miles of active rail, about 50 of it main line
- About 15 miles of national freight network highway
Within 25 km: /v1/lookup section logistics
Example requests for Chesterfield 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 4100 BERMUDA HUNDRED RD, Chesterfield County, VA 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":"4100 BERMUDA HUNDRED RD, Chesterfield County, VA","sections":["datacenters"]}' \
https://api.korzy.co/v1/lookupPython
import os
import requests
response = requests.post(
"https://api.korzy.co/v1/lookup",
json={"address": "4100 BERMUDA HUNDRED RD, Chesterfield County, VA", "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": -77.27808140708837,
"latitude": 37.345875,
"address": "4100 BERMUDA HUNDRED RD, Chesterfield County",
"match_type": "exact"
},
"parcels": {
"records": [
{
"id": "51041-6c8b138b079b63bf5a71",
"korzy_id": "51041-6c8b138b079b63bf5a71",
"parcelid": "8366529209",
"parceladdr": "4100 BERMUDA HUNDRED RD",
"parcelcity": "Chesterfield County",
"situs_zip": "23836",
"statefp": "51",
"geoid": "51041",
"longitude": -77.27808140708837,
"latitude": 37.345875,
"yearbuilt": 1978,
"bldgsqft": 64,
"taxacres": 459.553,
"totalvalue": 36931600,
"saledate": "2003-04-04",
"updated": "2026-09-03"
}
],
"truncated": false
},
"sections": {
"datacenters": {
"status": "ok",
"data": {
"radius_km": 10,
"projects": [
{
"id": "datacenter:dc_40ecfc52f91e054f9f90",
"project_id": "dc_40ecfc52f91e054f9f90",
"name": "Project Peanut",
"operator": "Google",
"status": "under_construction",
"state": "VA",
"city": "Chester",
"longitude": -77.29960686,
"latitude": 37.34629075,
"location_precision": "approximate",
"source_count": 1,
"source_date": "2026-07-26",
"mapped": true,
"distance_km": 1.9033795173674344
},
{
"id": "datacenter:dc_0ca2c5cf870372c7116c",
"project_id": "dc_0ca2c5cf870372c7116c",
"name": "PowerHouse CTP-02",
"operator": "PowerHouse",
"status": "unknown",
"state": "VA",
"longitude": -77.32424954999999,
"latitude": 37.35812835,
"location_precision": "footprint",
"source_count": 1,
"source_date": "2026-03-27T22:37:45Z",
"mapped": true,
"distance_km": 4.302321142030352
},
{
"id": "datacenter:dc_1e899589f3d351487a6b",
"project_id": "dc_1e899589f3d351487a6b",
"name": "PowerHouse CTP-02",
"operator": "PowerHouse Data Centers",
"status": "under_construction",
"state": "VA",
"city": "Chester",
"longitude": -77.3256869,
"latitude": 37.360586,
"location_precision": "exact",
"planned_mw": 50,
"source_count": 1,
"source_date": "2026-07-23",
"mapped": true,
"distance_km": 4.514625962657418
}
],
"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 51041-6c8b138b079b63bf5a71. 1 credit.
curl --fail-with-body -sS \
-H "Authorization: Bearer $KORZY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"items":[{"korzy_id":"51041-6c8b138b079b63bf5a71"}],"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 $KORZY_API_KEY" \
https://api.korzy.co/v1/records/51041-6c8b138b079b63bf5a71JavaScript
const response = await fetch(`https://api.korzy.co/v1/records/${encodeURIComponent("51041-6c8b138b079b63bf5a71")}`, {
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);Chesterfield County data questions
- How many parcels in Chesterfield County include year built?
- About 140,000 of about 140,000 parcel records (99%) include year built.
- Does the Korzy API return owner names for Chesterfield County parcels?
- Chesterfield 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 Chesterfield County?
- Korzy tracks about 10 data-center projects in Chesterfield County: 3 under construction, 3 status not reported and 2 permitted. A /v1/lookup with the datacenters section lists projects within 10 km of any address or point.
- How much power generation is in Chesterfield County?
- 6 operable power plants in Chesterfield County total about 500 MW of nameplate capacity, mainly natural gas, battery and pumped storage and oil.
- Which water systems serve Chesterfield County?
- Service areas of 9 community water systems cover about 52% of Chesterfield County, and sewer service areas cover about 48%. A /v1/lookup with the utilities section returns the water and sewer matches at an address or point.
More featured counties
- Fairfax County, VAabout 370,000 parcels
- Prince William County, VAabout 160,000 parcels
- Fauquier County, VAabout 36,000 parcels
- Spotsylvania County, VAabout 69,000 parcels
Build on Chesterfield 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.