Blog · October 17, 2026 · Oregon
The Warrenton GIS Map and the county parcel viewer
Parcel data for the town comes from the county, and the viewer is free around Seaside.
Main page: Clatsop County, OR GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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For a parcel in or near Warrenton, the Warrenton GIS map lays out lines, owner names and parcel numbers. Covered here for Warrenton: where that map lives, the fastest ways to search, and what to double-check with records.
Opening the Warrenton GIS map
Parcel maps here are usually run by the county, not the town, which makes the ORMAP statewide tax lot viewer the main source for lots in Warrenton.
Where the parcel data lives
The no-cost parcel map for this area is the ORMAP statewide tax lot viewer, and no login is needed to use it. For acreage around Seaside, type a street address, an owner's name or a parcel number, then pick the result to center the map on it. If the land is near Cannon Beach, the parcel card typically gives the owner of record, acreage on the tax roll, a parcel ID and often a sale date.
Land on the county line
Clatsop County borders Columbia County, Tillamook County, Washington County, Pacific County, WA, and Wahkiakum County, WA; every one of them runs a separate parcel map. Acreage along the edge near Gearhart can show up in two county records, so check the adjacent map too. Closer to Astoria, our state page links every neighboring county map across Oregon.
Keeping a record
Save a screenshot of the lot near Hammond and its record panel, so you have it when calling an office.
City limits and county records
Warrenton lies within Clatsop County, Oregon, so its parcels are on the county's map. On ground around Astoria, city or town hall handles things like zoning, permits and utilities within town limits, while the county keeps the tax map. Acreage past the city limits out by Gearhart often falls under county rules, not municipal ones.
Finding the right lot
Addresses are the easiest route inside Warrenton; for owner searches, try last name first. For land near Seaside, a parcel ID is the most reliable search, and it's printed on tax bills.
Where the recorded documents are
When the details count, get the recorded deed through the County Clerk; the parcel map near Astoria only summarizes it. Long-held tracts around Seaside can go back through a long string of deeds, so a title company earns its fee before a purchase.
Aerials, labels and overlays
Switch to the aerial basemap over the town to compare lines with fences and driveways for land near Cannon Beach.
Troubleshooting the viewer
If the viewer stalls on a phone near Astoria, try a desktop browser or clear the cache; links occasionally change, and our directory page keeps the current one.
How land is described here
Oregon uses the Public Land Survey System, so deeds around Astoria reference sections and townships. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though real sections near Gearhart vary in size. Keep the legal description for land near Hammond when you talk to a surveyor.
What the record panel tells you
Sales history, if listed, helps with pricing near Seaside give a rough idea of values; they're not an appraisal.
Clatsop County in a few facts
Astoria holds the county offices, where most land records are kept. You'll also find Gearhart, Seaside, and Cannon Beach, each with its own cluster of lots. Roughly 41,102 people call Clatsop County home (Census estimate, 2023) spread over about 828 square miles. Clatsop County was organized in 1844, and some chains of title near Hammond are long. Landmarks such as Julia Butler Hansen National Wildlife Refuge help you orient on the aerial around Astoria.
A word on accuracy
Listed acreage is an assessed number; only a licensed surveyor establishes the real boundary on land around Hammond. If you're looking near Hammond, owner names and values update on a schedule, so a deed recorded last month may not show yet.
Taking the map into the field
The parcel map usually runs in a mobile browser, handy when you're parked on a road near Hammond, so load it before you lose signal. A screenshot of the parcel near Hammond with its ID keeps working without signal.
Who handles what
For assessment questions about property around Astoria go to the County Assessor, which maintains the tax roll. Building or septic questions for a lot near Astoria go to planning, building or health offices, depending on whether the land is inside town limits.
Frequently asked
Does the Warrenton parcel viewer cost anything?
In most cases, there's no fee to use the parcel viewer near Hammond; some sites ask you to accept a disclaimer.
Can I use the town GIS map for a fence near Gearhart?
Short answer: the map near Seaside isn't a survey.
Does Warrenton have its own GIS map?
In most cases, check the Warrenton website or ask city hall.
What layers does the parcel viewer have for land near Cannon Beach?
On ground around Cannon Beach, many viewers offer aerial imagery plus layers like city limits, zoning or flood zones; availability varies.
Is there a way to export the map in Warrenton?
Use the print button or a screenshot; include the record panel for the lot near Gearhart.
Open the official Clatsop County, OR parcel map See it in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.