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 /api/parcel-record. 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.
Plant details: /api/power/plants/{plant_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 a point: /api/utilities/context
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 of a point: /api/datacenters/context
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%.
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 of a point: /api/logistics/context
Example requests for Chesterfield 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 4100 BERMUDA HUNDRED RD, Chesterfield County, VA 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=4100 BERMUDA HUNDRED RD, Chesterfield County, VA' \
https://api.korzy.co/api/searchPython
import os
import requests
response = requests.get(
"https://api.korzy.co/api/search",
params={"q": "4100 BERMUDA HUNDRED RD, Chesterfield County, VA"},
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": "51041-6c8b138b079b63bf5a71",
"address": "4100 BERMUDA HUNDRED RD",
"city": "Chesterfield County",
"postcode": "23836",
"county": "Chesterfield",
"statefp": "51",
"longitude": -77.27808140708837,
"latitude": 37.345875,
"match_type": "exact",
"parcelid": "8366529209",
"parceladdr": "4100 BERMUDA HUNDRED RD",
"parcelcity": "Chesterfield County",
"situs_zip": "23836",
"yearbuilt": 1978,
"bldgsqft": 64,
"taxacres": 459.553,
"totalvalue": 36931600,
"saledate": "2003-04-04",
"updated": "2026-09-03",
"geoid": "51041"
}
],
"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, 51041-6c8b138b079b63bf5a71, in records. 1 credit per 10 records requested.
curl --fail-with-body -sS --get \
-H "Authorization: Bearer $KORZY_API_KEY" \
--data-urlencode 'longitude=-77.278081' \
--data-urlencode 'latitude=37.345875' \
--data-urlencode 'limit=5' \
https://api.korzy.co/api/query/pointJavaScript
const params = new URLSearchParams({"longitude": "-77.278081", "latitude": "37.345875", "limit": "5"});
const response = await fetch(`https://api.korzy.co/api/query/point?${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=-77.278081' \
--data-urlencode 'latitude=37.345875' \
--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": "-77.278081", "latitude": "37.345875", "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_40ecfc52f91e054f9f90",
"name": "Project Peanut",
"operator": "Google",
"status": "under_construction",
"city": "Chester",
"state": "VA",
"longitude": -77.29960686,
"latitude": 37.34629075,
"location_precision": "approximate",
"distance_km": 1.903415492757702
},
{
"project_id": "dc_0ca2c5cf870372c7116c",
"name": "PowerHouse CTP-02",
"operator": "PowerHouse",
"status": "unknown",
"state": "VA",
"longitude": -77.32424954999999,
"latitude": 37.35812835,
"location_precision": "footprint",
"distance_km": 4.302355273098845
},
{
"project_id": "dc_1e899589f3d351487a6b",
"name": "PowerHouse CTP-02",
"operator": "PowerHouse Data Centers",
"status": "under_construction",
"city": "Chester",
"state": "VA",
"longitude": -77.3256869,
"latitude": 37.360586,
"location_precision": "exact",
"planned_mw": 50,
"distance_km": 4.514659500214525
}
],
"radius_km": 10,
"limit": 3,
"truncated": true
}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. /api/datacenters/context lists projects within 10 km of any 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%. /api/utilities/context returns the water and sewer matches at a 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
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.