Who this is for.
Brokers and agents who list raw land, ranches, timber, and unimproved tracts, plus the buyers who ask what the ground will allow before they ask the price.
A land question comes down to a boundary and to what the ground will take. Buyers ask the second one first, and it is the one a listing sheet never answers.
What a land broker actually asks.
- What does the county record say about this tract, and how many acres does it call it?
- What are the soils and the slope across it, and where does the elevation fall?
- Does a mapped wetland, flood zone, or habitat designation cross the boundary?
- What roads, bridges, power, and pipelines run near it?
- What have farm and ranch land values done in this county?
What answers those questions.
Nobody maintains this roster by hand. Each block claims a kind of source, the directory fills it at build time, and a source connected next month appears here on the build after that.
Parcel and ownership records
The boundary the county publishes, the acreage it carries, and the name on the tax roll.
US Public Parcels
Points to the official parcel source for every US state, DC, and inhabited territory. The same query format works wherever ParcelOps has checked a public source.
Texas Statewide Parcels
Official statewide Texas parcel lookup from the Texas Geographic Information Office. Fields include the address on the tax record, owner, value, land use, and tax year where published.
Netherlands Cadastre
Parcel shapes for the whole Netherlands from the national land registry, Kadaster, on its official PDOK data service.
Regrid Premium Parcels
Nationwide standardized Regrid parcel records for owner, land use, zoning, acreage, and assessed values, using your own Regrid API key.
ATTOM Property Data
ATTOM property detail, county assessment, recorded sale history, and AVM estimates with your own ATTOM API key.
RentCast Property & Rents
RentCast property records, value estimates, long-term rent estimates, and sale comparables with your own RentCast API key.
Florida Statewide Parcels
Statewide 2025 parcel attributes and geometry for all 67 Florida counties.
BLM Public Land Survey System
Official PLSS township, range, section, meridian, and survey geometry.
Louisiana State Lands
A clearly labeled October 25, 2023 snapshot of Louisiana state-owned land tracts.
North Dakota Trust Surface Lands
North Dakota trust-land surface agricultural leases and public-access attributes.
Ground conditions
Soils, elevation, water, habitat, and the hazard layers read at the tract.
US Census Address & Geography
Match a US address and return its Census state, county, tract, block, and metro identifiers.
Census Housing & Business Context
Housing estimates plus county establishment, employment, and payroll context.
EPA Regulated Facilities
US regulated facilities, permits, inspections, compliance, and enforcement history from EPA ECHO.
USFWS Critical Habitat
Final and proposed federal critical-habitat areas by species or US property location.
USGS Protected Areas & Public Lands
Nationwide protected-area and public-land ownership, management, access, and conservation context.
US Forest Service Boundaries
Check one point against the current source-specific Forest Service Basic Ownership layer.
NLCD 2021 Point Land Cover
Sample one lower-48 point from the verified 30 m MRLC NLCD 2021 WMS layer.
US Municipal Open Data Discovery
Find local property datasets or search normalized permit, inspection, and violation events in five US markets.
Data.gov Catalog Discovery
Search federal catalog metadata without fetching the linked datasets.
HUD Rents, Income Limits & ZIP Crosswalks
Official Fair Market Rents, housing-program income limits, and ZIP-to-Census crosswalk ratios.
FHFA Housing Finance Context
Quarterly state and metro home price trends plus county conforming loan limits.
USDA Agricultural Land Values
Official agricultural land asset-value statistics for one state or county and year.
FEMA Flood Zones
Flood hazard maps from FEMA, for an early check on a US property.
US Wetlands
Wetland maps from the US Fish and Wildlife Service, for checking land and property.
USDA Soils
Soil survey data from the USDA for land, building, farming, and pre-purchase research.
USGS Elevation
Ground elevation for US properties and land, from the US Geological Survey.
OpenFEMA Property Risk
Declared disasters, flood insurance claim patterns, and public aid data for US market research.
USGS Water Observations
USGS streamflow, stage, site, daily-value, water-quality, and groundwater observations.
EPA TRI Facilities
Direct, bounded lookup of facilities in EPA’s Toxics Release Inventory.
EPA Facility Registry
EPA facility identifiers and cross-program links for reconciling environmental records.
EPA Greenhouse Gas Reporting
Facility greenhouse-gas emissions, sectors, locations, rankings, and trends from EPA.
FEMA National Risk Index
County and census-tract screening across 18 natural hazards, vulnerability, and resilience.
National Register Historic Properties
Official unrestricted National Register buildings, sites, structures, objects, and districts.
USFS Site Wildfire Risk
Four national Wildfire Risk to Communities visualization metrics at one point.
CalGEM California Oil & Gas Wells
Wells near a California parcel, idle and orphan exposure, and the state review that can hold up a local building permit.
Colorado ECMC Oil & Gas Proximity
What sits near a Colorado parcel, over it, or is docketed to be drilled next door.
CA Air Resources Board
Which California air district and basin govern a location, whether it sits in a community air protection area, and what offset projects cover it.
USACE National Inventory of Dams
Which listed dams sit near a site, the hazard class the regulator assigned each one, and its condition and inspection record.
EPA Drinking Water (SDWIS)
Which public drinking water systems report service to a county, and what each one has been cited for.
National Response Center (USCG) Spill Reports
Reported oil, chemical, and hazmat releases called in to the Coast Guard hotline, by county and calendar year.
DoD Military Installations and Ranges
Where a property sits relative to military installation, range, and training area boundaries, and whether foreign buyer rules attach to the site.
Access and what is nearby
Roads, bridges, power, pipelines, and airspace around the boundary.
EIA Electricity Data
Official US electricity plants, generators, output, fuel mix, and retirement schedules.
BLS Labor Statistics
Official US employment, wage, labor, and price time series for local market and construction context.
BTS National Transportation Atlas
Official rail, principal port, lock and dam, airport, and approved intermodal infrastructure.
DOE/NETL Coal Plant Redevelopment
Retired and retiring power-plant land with grid, rail, port, parcel, and incentive context.
PNNL Data Center Atlas
Open existing US data-center locations, buildings, and campuses plus 2035 scenarios.
ERCOT Grid Supply & Demand
Public system-wide ERCOT supply, demand, and six-day forecast context.
USDA Rural Program Eligibility
Point and small-area screening against official Rural Development program maps.
EPA Land Reuse & Brownfields
Brownfields, landfills, mines, contaminated land, and infrastructure-aware redevelopment leads.
FAA Development & Airspace Screen
Airports, runways, obstacles, and class-airspace context around a proposed site.
FHWA Nearby Bridges
Bridge condition, dimension, posting, traffic, and inspection context near a site.
US Wind & Solar Farms
Where US solar farms and wind turbines are already built, from two USGS national databases.
PVGIS Solar Resource & PV Yield
How much sun a point on earth gets, and what a solar array there would produce.
PUCT Texas Water & Sewer Service Areas
Which Texas utility is obligated to serve a point with retail water or sewer, and whether that boundary is contested.
PHMSA Pipeline Safety & County Mileage
Pipeline mileage and plant counts for a county, transmission lines near a point, and how an operator has been cited.
FCC Fixed Broadband Availability
Which internet providers reported fixed service at a United States coordinate and over which technology, as reported in the June 2021 filing round rather than current buildout.
Value history
What the taxing office has carried the property at, and for how long.
Texas County Exemption Rules
Texas agricultural and wildlife exemption rules, appraisal district contacts, and productivity values for all 254 counties.
Texas Appraisal History
Search all 252 Texas counties by address, owner, legal description, or map point, screen rural land by acreage and owner type, and read full appraisal and exemption history.
US Public Assessments
Search official public assessment records across selected states and major cities, with up to three years where the publisher provides them.
Catalogued for this role, not live.
ParcelOps has these in the directory for this kind of work and has not connected them, so they answer nothing today and no link goes to them. Naming them is the point of a page like this: FCC Broadband Availability, Spain Cadastre INSPIRE, France Cadastre, UK Land Registry INSPIRE.
What this does not cover.
The paragraph a directory of sources will not write, and the one worth reading before an answer goes into a decision someone else pays for.
- A parcel record is not a survey. The acreage is whatever the publishing office carries, and on rural tracts the legal description and the mapped shape disagree often enough to matter.
- Mineral, water, and access rights are recorded in deeds. ParcelOps does not read recorded documents, so a severed mineral estate will not appear here.
- Soils and wetland layers are mapped to answer "look here" rather than "build here". A field determination is a separate document with a separate signature on it.
- Zoning and subdivision rules are set locally and are not published as one national record, so there is no reliable national answer to hand back.
- There is no listings feed here. Nothing on these pages knows what is for sale or what it is asking.
What you still order.
A screen shortens the list of questions worth paying for. It answers none of these, and a page that implied otherwise would cost a client more than it saved.
- A boundary survey, for anything that turns on where the line runs.
- A title commitment, for ownership, easements, and liens.
- A wetland delineation, wherever a mapped layer flags something.
- A zoning and subdivision check with the county or city that writes the rules.
County by county.
Land answers are county answers, and county coverage is uneven. The county pages name every county where ParcelOps has a parcel route it has queried and checked, and say plainly which counties it does not.
Coverage here is stated county by county rather than claimed nationally. A county gets a page once there is a route ParcelOps has queried and checked, with named fields and a check date, and a county without one is named as having none. Last checked July 30, 2026.
Questions land brokers ask.
A buyer says the county acreage is wrong. Who is right?
Possibly both of them. Many offices carry two acreage numbers, one written into the legal description and one computed from the mapped shape, and on an irregular rural tract those can differ by several acres. What ParcelOps gives you is the number that office publishes, with the office named, so the conversation starts from a record rather than from two memories. The surveyor settles it.
What happens when a tract sits in a county with no route?
The ground half of the answer still works, because soils, elevation, flood, wetland, and habitat layers are national. The ownership half comes back empty, and the county page names the office that holds it so the manual step is one click rather than a search. Nothing gets filled in from a neighbouring county to make the page look complete.
Does a mapped wetland mean the tract cannot be developed?
No. The national mapping is a screening product built from imagery and soils, drawn at a scale meant to tell you where to look. Mapped areas turn out to be outside jurisdiction all the time, and unmapped ground turns out to be inside it. A delineation is what a regulator acts on.
The work this sits in.
Land research
Parcel records, ground conditions, and what reaches the property line, for raw and rural land.
Realtors and brokerages
The facts behind a listing, the programs a buyer may qualify for, and your own files in the same place.
Other roles.
Site selectors
Grid, water, hazard, airspace, and parcel screening for candidate sites, before anyone signs a letter of intent.
Commercial real estate analysts
The assessor record, the program geography, the environmental file, and the entity across the table.
Residential agents
The county facts behind an address, the flood answer buyers ask for, and the programs a buyer may fall inside.
Appraisers and assessment staff
Assessment history by year, the parcel record behind it, and the site conditions a report has to mention.
Property tax consultants
Year by year assessment history, the parcel record, and the conditions that argue against a carried value.
Environmental consultants
Facilities, releases, water, wetlands, and land reuse records around a site, with what each record actually asserts.
Lenders and underwriters
The county record behind collateral, the published hazard picture, and the program geography that changes terms.
Title and escrow teams
No recorded documents and no search. What is here is the county record a file gets reconciled against.
Real estate attorneys
Federal rule text with its citation, open rulemaking, party records, and the property facts behind a filing.
Platform and integration engineers
One endpoint across parcel, hazard, siting, program, and entity records, with per source coverage and limits published up front.
Check it against a property you already know.
The free plan includes 50 tool calls for the life of the account. They never expire and never refill, and there is no credit card. The fastest way to judge any of this is to run an address whose answer you can already verify.
