Blog · October 14, 2026 · California
Using the Dixon Plat Map
Lots in Dixon trace back to recorded plats filed with the county.
Main page: Solano County, CA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Buying a lot in a subdivision near Benicia? What you want is the Dixon plat map, since it shows lots, streets and easements as approved. In this Dixon guide: where plats are filed, how a plat differs from a parcel map, and the details that matter to buyers.
The Dixon plat map: start here
For a lot in Dixon, the deed or parcel record often names the subdivision and plat reference; that makes the request quick.
Getting to the right map
Your first stop is the Solano County parcel viewer; it includes each tax parcel from Vacaville to Rio Vista. If you're looking near Vacaville, put in a street address, an owner's name or a parcel number, and the viewer zooms to the match. Around Rio Vista, save the parcel ID from that panel; every clerk in the county asks for it first.
Reading the legal description
California is laid out under the Public Land Survey System, which means a tract near Fairfield is described by section, township and range. A standard section is about one square mile, roughly 640 acres, and a township holds 36 of them, though corrections make some sections near Fairfield odd-sized. Copy the legal description from the record for the parcel near Suisun City before you request a deed or survey.
Dixon and the county around it
Dixon is part of Solano County, California, so its parcels are on the county's map. For a home near Vallejo, City or town hall handles things like zoning, permits and utilities within town limits, while the county keeps the tax map. Land beyond the town limits out by Fairfield often follows county rules instead.
Metes and bounds instead
Acreage around Vallejo outside a subdivision is often described by metes and bounds or survey description; look for a recorded survey for land near Vacaville.
Replats and vacations
Lots near Vallejo can be combined or reconfigured by a replat, search the index for replats of the same subdivision; street vacations near Vacaville show up in the records too.
On site with the map
The parcel map usually runs in a mobile browser, useful out on a road near Fairfield, so load it before you lose signal. A saved image of the lot near Vallejo and its lines keeps working without signal.
Plat map vs. parcel map
The tax map on the Solano County parcel viewer is a summary, but the recorded plat is what the deed relies on.
Getting answers from the right desk
If the acreage or value on a parcel near Fairfield looks off go to the County Assessor, which maintains the tax roll. Questions about what you can build around Vacaville are for the local planning and health departments, and the answer depends on jurisdiction.
What a plat shows
On ground around Vacaville, the sheet usually includes lot and block numbers, dimensions and bearings, street rights-of-way and easements.
Getting a copy
For acreage around Benicia, many recorder offices offer an online index, otherwise call or visit with the reference; copy fees are usually small.
Next door to Solano County
Solano County borders Contra Costa County, Marin County, Napa County, Sacramento County, and Sonoma County, and each of those keeps its own parcel map. Ground near Benicia that runs to the line can show up in two county records, so check the adjacent map as well. Out toward Benicia, our state page lists every bordering county map across California.
Backing up the map with records
The map is an index, not the title: recorded deeds, plats and easements for land near Vacaville sit with the County Recorder. Long-held tracts near Suisun City may sit on a long string of deeds, and a title company earns its fee on a real sale.
Solano County in a few facts
Fairfield holds the county offices, which is where the courthouse records live. Smaller places on the map include Vacaville, Suisun City, and Rio Vista, each with its own cluster of lots. Roughly 449,218 people call Solano County home (Census Bureau estimate, 2023) on roughly 822 square miles. Landmarks such as San Pablo Bay National Wildlife Refuge are easy to spot when you zoom out from Suisun City.
Limits of the parcel data
Acreage on the record is a tax-roll number; just a licensed surveyor sets the real boundary on land around Benicia. With a lot near Suisun City, owner names and values update on a schedule, so a deed recorded last month may not show yet.
Questions about the Dixon plat map
Do easements show on the plat near Vacaville?
For acreage around Suisun City, recorded plat easements usually show on the sheet; read the plat notes.
What is a replat around Vacaville?
Short answer: lot splits in Dixon go through the planning office.
Where are historic plats for Dixon?
Older plats near Rio Vista may be on film or paper; call before you visit.
Where can I find the Dixon plat map?
Good question; recorded plats near Rio Vista are filed with the County Recorder; use the plat reference from the deed or parcel record.
Is the parcel map a survey for land near Benicia?
The map near Rio Vista is approximate, so a fence may sit off the line
Open the official Solano County, CA 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.