Blog · October 14, 2026 · Colorado
Using the Firestone GIS Map
Parcel data for Firestone comes from the county, and the viewer is free.
Main page: Weld County, CO GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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For a parcel in or near Firestone, the Firestone GIS map shows lines, owner names and parcel numbers. In this town guide: where that map lives, the fastest ways to search, and what to double-check with records, especially near Dacono.
Opening the Firestone GIS map: start here
Closer to Berthoud, some cities also run their own GIS portal for utilities or zoning; that can add detail on top of the county map.
Where the parcel data lives
Parcels around Berthoud are published on the Weld County parcel viewer, which opens without registering. For property near Berthoud, put in a street address, an owner's name or a parcel number, and the viewer zooms to the match. With a lot near Longmont, the record panel usually lists the owner of record, assessed acreage, a parcel ID and often a sale date.
Troubleshooting the viewer
When the map won't open around Mead, switch browsers or turn off pop-up blockers; links occasionally change, and our directory page keeps the current one.
The paper trail behind a parcel
Before you sign anything, get the recorded deed through the County Clerk and Recorder; the parcel map near Dacono only summarizes it. Out toward Frederick, have ready the instrument number listed on the parcel record to skip a name search.
Who handles what
If the acreage or value on a parcel near Berthoud looks off go to the County Assessor, the office behind the parcel record. Zoning, permits and septic questions near Longmont go to planning, building or health offices, depending on whether the land is inside town limits.
Before you lean on the lines
Listed acreage is an estimate; just a licensed surveyor can set the real lines for a parcel near Mead. For property near Dacono, owner names and values update on a schedule, so a deed recorded last month might lag behind.
On site with the map
Most viewers work in a phone browser, handy when you're parked on a road near Berthoud, so load it before you lose signal. A printout of the tract near Dacono is a good backup.
City limits and county records
Firestone sits in Weld County, Colorado, and the county assessor maps its lots. For acreage around Longmont, city or town hall handles matters such as zoning, permits and utilities within town limits, and the county still keeps the parcel and deed records. Land beyond the city limits near Dacono generally answers to county rules rather than the town's.
Three ways to find a parcel
By address works best for lots in Firestone; owner names are usually entered last name first. For a parcel near Dacono, a parcel ID is the most reliable search, and it's printed on tax bills.
A quick look at the area
Greeley is the county seat, which is where the courthouse records live. Other places on the map include Frederick, Mead, Dacono, and Platteville. Roughly 359,442 people call Weld County home (Census estimate, 2023) on roughly 3,985 square miles. Weld County was formed in 1861, and some chains of title near Longmont are long. Places such as Pawnee National Grassland are easy to spot when you zoom out from Platteville.
Keeping a record
Print or screenshot the parcel near Mead with its ID visible, so you have it when calling an office.
Aerials, labels and overlays
Switch to the aerial basemap over this town helps you see where buildings sit inside the lines, especially near Evans.
Reading a parcel record
Recent sales on nearby lots around Longmont give a rough idea of values; they're not an appraisal.
Next door to Weld County
Weld County meets Adams County, Boulder County, Broomfield County, Larimer County, and Logan County; every one of them runs a separate parcel map. Ground near Berthoud that runs to the line can show up in two county records, so check the neighboring map before you assume the acreage. For a parcel near Dacono, our state page lists every neighboring county map across Colorado.
Reading the legal description
Colorado follows the Public Land Survey System, so deeds around Mead 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 Mead vary in size. Keep the legal description for land near Mead for any title or survey request.
Quick answers
Does the map show city limits for Firestone?
With a lot near Platteville, many viewers offer aerial imagery plus layers like city limits, zoning or flood zones; open the layer list to see what's there.
How often is the parcel map updated in Firestone?
With a lot near Mead, records update on the assessor's schedule, so check the deed index.
Are parcel lines on the map exact around Platteville?
Good question; lines near Mead can be off by several feet or more, so a licensed surveyor should mark corners.
Does Firestone have its own GIS map?
Short answer: check the Firestone website or ask city hall; the county viewer remains the main parcel source.
Who keeps deeds for property in Firestone?
The County Assessor handles values and the tax roll, and the County Clerk and Recorder keeps deeds; planning offices cover zoning near Longmont
Open the official Weld County, CO 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.