Blog · October 14, 2026 · Colorado
Firestone Plat Map, Colorado: plats and lots
Lots in Firestone trace back to recorded plats filed with the county.
Main page: Weld County, CO GIS & Parcel Viewer (official map link, county facts and neighboring maps).
Platbookmapper is an Amazon Associate. If you buy through an Amazon link on this page, we earn a commission. The link is a product, not the county map.
Trying to understand lot lines near Berthoud? What you want is the Firestone plat map, as it records the lot layout that deeds refer to. In this Firestone guide: where to request a copy, how a plat differs from a parcel map, and the details that matter to buyers.
Tracking down the Firestone plat map
For a subdivision near Dacono, look for the plat book reference on the parcel record; that makes the request quick.
Opening the official parcel viewer
Go first to the Weld County parcel viewer; it maps every tax parcel from Berthoud to Frederick. For a home near Frederick, enter a street address, an owner's name or a parcel number, and the viewer zooms to the match. If you're looking near Longmont, a pop-up or side panel usually lists the owner of record, assessed acreage, a parcel ID and sometimes recent sales.
When there's no plat
Rural land near Platteville that was never subdivided may have no plat at all; the deed and any recorded survey describe it instead.
Field tips
The parcel map usually runs in a mobile browser, useful out on a road near Berthoud, though signal can drop in rural spots. A saved image of the lot near Platteville and its lines helps when you meet an owner or agent.
Sections, lots and bearings
Colorado uses the Public Land Survey System, which means a tract near Mead is described by section, township and range. Each section is nominally a mile square, about 640 acres, with 36 sections to a township, though sections near Mead can be irregular. Copy the legal description from the record for the parcel near Mead before you request a deed or survey.
Offices that can help
Deeds, mortgages and recorded plats for land near Berthoud sit in the index kept by the County Clerk and Recorder, usually searchable by name or document number. Zoning, permits and septic questions near Mead are for the local planning and health departments, town or county, depending on location.
Getting your bearings
Greeley serves as the county seat, home to the main records offices. Smaller places on the map include Frederick, Mead, Dacono, and Platteville. Around 359,442 people call Weld County home (Census Bureau estimate, 2023) across some 3,985 square miles. Weld County dates to 1861, and some chains of title near Mead are long. Landmarks such as Pawnee National Grassland make handy reference points on the map near Dacono.
Firestone, CO: the basics
Firestone is part of Weld County, Colorado, and the county assessor maps its lots. For acreage around Mead, the municipality handles matters such as zoning, permits and utilities inside its limits, and the county still keeps the parcel and deed records. Acreage past the town limits out by Platteville often answers to county rules, not municipal ones.
Backing up the map with records
The map is an index, not the title: recorded deeds, plats and easements covering ground around Dacono sit with the County Clerk and Recorder. For a parcel near Mead, have ready the document number shown in the record panel and the lookup takes minutes.
Recorded plat or GIS layer
When the two disagree for a lot near Platteville, the recorded plat and a survey control.
Before you lean on the lines
Listed acreage is a tax-roll number; only a licensed surveyor establishes the real boundary for a parcel near Berthoud. Out toward Platteville, records update in batches, so a deed recorded last month might lag behind.
Land on the county line
Weld County touches Adams County, Boulder County, Broomfield County, Larimer County, and Logan County, and each of those keeps its own parcel map. Ground near Mead that runs to the line can be split in two county records, so check the neighboring map too. If the land is near Mead, the Platbookmapper state page links each neighboring county map for Colorado.
Lots, blocks and easements
For a parcel near Longmont, the sheet usually includes lot and block numbers, dimensions and bearings, street rights-of-way and easements.
Amended plats
An amended plat may change lots around Dacono, so check for later filings; vacated streets or alleys also get recorded.
Requesting the plat
For acreage around Berthoud, some counties put plat images online, while others require a visit or a request; copy fees are usually small.
Questions about the Firestone plat map
What is a replat around Berthoud?
It depends, but combining or splitting lots near Platteville usually needs a recorded plat change, often with a surveyor's drawing.
What do the dashed lines on a plat mean in Firestone?
For land near Berthoud, dashed lines often mark easements or building lines, so check before you build.
Are old plats online in Firestone?
Good question; older plats near Frederick may be on film or paper; call before you visit.
How do I read lot and block in Firestone?
Around Platteville, the description sends you to a specific recorded plat; the deed names the subdivision.
How do I save a parcel from the viewer near Berthoud?
Use the print button or a screenshot, and it's worth keeping the parcel ID visible for land near Platteville.
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.