Blog · October 14, 2026 · California
Danville Property Search: finding who owns a parcel
Owner names near San Ramon are public, and the official search is free.
Main page: Contra Costa County, CA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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For any property near Moraga, the Danville property search returns owner, value and acreage. In this Danville guide: which viewer to use, how to read owner names, and how to confirm with the deed.
A Danville property search: start here
If a tract near San Ramon isn't addressed, zoom in from Interstate 580 and click inside it.
Getting to the right map
Go first to the Contra Costa County parcel viewer; it maps each assessed parcel in the county, Moraga included. When a rural tract has no street number, zoom in from Concord until the lines appear, then click inside the one you want. For property near Lafayette, write down the parcel ID from that panel; every records desk in the county uses it to find the file.
Legal descriptions in California
California uses the Public Land Survey System, so rural legal descriptions near San Ramon cite section, township and range. A standard section is about one square mile, roughly 640 acres, with 36 sections to a township, though corrections make some sections near Walnut Creek odd-sized. Write down the legal description for the tract near San Ramon before you request a deed or survey.
Who handles what
Anything recorded against property around Lafayette come from the County Recorder, sometimes only in person. Zoning, permits and septic questions near San Ramon are for the local planning and health departments, and the answer depends on jurisdiction.
Danville, CA: the basics
Danville is part of Contra Costa County, California, and the county assessor maps its lots. On ground around Moraga, city or town hall handles things like zoning, permits and utilities for lots inside the boundary, while the county keeps the tax map. Lots just outside the city limits toward Moraga often answers to county rules instead.
Looking around the parcel
Click the parcels around the one near San Ramon to see who owns the neighboring land; it helps with access and boundary questions.
Next door to Contra Costa County
Contra Costa County touches Alameda County, Marin County, Sacramento County, San Francisco County, and San Joaquin County, and each of those keeps its own parcel map. Ground near Clayton that runs to the line can show up in two county records, so look at the neighboring map before you assume the acreage. Out toward Clayton, the Platbookmapper state page lists each bordering county map for California.
Limits of the parcel data
Listed acreage is a tax-roll number; only a licensed surveyor can set the real boundary on land around Walnut Creek. Owner names and values update on a schedule, so a recent sale near Walnut Creek might lag behind.
Reading the owner field
For an LLC on a parcel near Concord, look it up in the state's business registry. An estate listed as owner near Moraga usually means title hasn't passed yet after a death, so the personal representative is the contact.
The paper trail behind a parcel
Before you sign anything, pull the recorded deed from the County Recorder; the parcel map near San Ramon only summarizes it. Inherited tracts around Walnut Creek may trace back through a long string of deeds, and a title company is worth hiring before a purchase.
Getting your bearings
Martinez is the county seat, which is where the courthouse records live. Other places on the map include San Ramon, Walnut Creek, Moraga, and Clayton, where town lots give way to larger tracts. Roughly 1,155,025 people call Contra Costa County home (Census estimate, 2023) spread over roughly 717 square miles. Landmarks such as Clayton-Marsh Creek-Greenville Fault, San Pablo Dam Reservoir, and Mount Diablo State Park help you orient on the aerial around Moraga.
Proof of ownership
For a home near Lafayette, a viewer entry isn't legal proof; the recorded deed at the County Recorder is.
Writing to an owner
A polite note sent to the tax-bill address works better than knocking unannounced for land near Concord.
Field tips
Most viewers work in a phone browser, which helps when you're standing on land near Walnut Creek, though signal can drop in rural spots. A saved image of the lot near San Ramon and its lines is a good backup.
Tax data in the record
The record for a parcel near San Ramon often lists value and tax amounts; the County Assessor sets values and the treasurer or collector bills taxes.
Questions about the Danville property search
Who is the registered agent for an LLC owner around Walnut Creek?
For a tract near San Ramon, a registered agent accepts mail for the company; reference the parcel ID.
Can I search by owner name near Lafayette?
For most people, an owner search can return several parcels near Clayton; check spelling variations.
Why is a deceased person listed as owner for land near Lafayette?
For land near San Ramon, probate may still be open.
Why does the record show the previous owner around Walnut Creek?
For a home near San Ramon, records update on the assessor's schedule.
Can I use the viewer in the field near San Ramon?
Most viewers run in a mobile browser; load it before you lose coverage near Moraga.
Open the official Contra Costa 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.