Blog · October 14, 2026 · California
How to run a San Ramon Property Search
Property records for land near Moraga are a few clicks away.
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 Concord, a quick San Ramon property search lists who the tax bill goes to. In this San Ramon guide: where to search, how to read owner names, and the next step when you need proof.
A San Ramon property search: start here
Use the Contra Costa County parcel viewer for a San Ramon property search; addresses, names and parcel numbers all work.
The viewer Contra Costa County publishes
Go first to the Contra Costa County parcel viewer; it maps each assessed parcel from Moraga to Danville. For a home near Lafayette, type a street address, an owner's name or a parcel number, and the matching parcel lights up. For a home near Clayton, the parcel card usually lists the owner of record, acreage on the tax roll, a parcel ID and often a sale date.
Where San Ramon fits in
San Ramon lies within Contra Costa County, California, which means parcel data comes from the county. For land near Walnut Creek, 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 town limits near Clayton often answers to county rules, not municipal ones.
Offices that can help
Deeds, mortgages and recorded plats for land near Moraga come from the County Recorder, often with an online index. Zoning, permits and septic questions near Moraga need the planning or permitting office, depending on whether the land is inside town limits.
What the owner name means
For an LLC on a parcel near Walnut Creek, the state business entity search usually lists a registered agent. An estate listed as owner near Danville usually means title hasn't passed yet after a death, and the executor handles questions.
Confirming with the deed
Bring the document number shown for the parcel near Walnut Creek to find the deed quickly; hire a title company before money changes hands.
Context from nearby lots
Click the parcels around the one near Lafayette for context on nearby owners and uses; that's handy for easements and access.
Backing up the map with records
The map is an index, not the title: deeds, plats and easements for land near Moraga sit with the County Recorder. Long-held tracts near Lafayette may trace back through a long string of deeds, and a title company can sort it out on a real sale.
Making contact
A polite note sent to the tax-bill address gets more replies than a cold call about a tract near Lafayette.
Using it on a phone
Most viewers work in a phone browser, which helps when you're standing on land near Clayton, so load it before you lose signal. A saved image of the lot near Walnut Creek and its lines is a good backup.
Sections, lots and bearings
California follows the Public Land Survey System, so rural legal descriptions near Danville cite section, township and range. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though corrections make some sections near Lafayette odd-sized. Copy the legal description from the record for the parcel near Danville before you request a deed or survey.
Values and taxes
Many records show assessed value and taxes for land near Moraga; the County Assessor sets values and the treasurer or collector bills taxes.
Neighboring parcel maps
Contra Costa County borders Alameda County, Marin County, Sacramento County, San Francisco County, and San Joaquin County; every one of them runs a separate parcel map. A tract near the line by Moraga may be split in two county records, so look at the adjacent map too. For a parcel near Clayton, the Platbookmapper state page lists every bordering county map for California.
A word on accuracy
Acreage on the record is an assessed number; just a licensed surveyor establishes the real corners for a parcel near Walnut Creek. Closer to Clayton, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Getting your bearings
Martinez holds the county offices, where most land records are kept. Other places on the map include Danville, Walnut Creek, Moraga, and Clayton. Roughly 1,155,025 people call Contra Costa County home (Census Bureau estimate, 2023) spread over some 717 square miles. Places such as Clayton-Marsh Creek-Greenville Fault, San Pablo Dam Reservoir, and Mount Diablo State Park make handy reference points on the map near Moraga.
Frequently asked
How do I find all land one person owns near Danville?
An owner search can return several parcels near Walnut Creek; companies may be listed under the first word of the name.
Do I need to pay to find an owner near Clayton?
The Contra Costa County parcel viewer lists owners at no cost; just search or click the parcel.
Why is a deceased person listed as owner for land near Moraga?
If the land is near Clayton, it usually means title hasn't passed yet after the owner's death.
How long until a new owner shows up around Walnut Creek?
In most cases, owner data near Danville can lag new deeds; check the index kept by the County Recorder for recent deeds.
Does the parcel map work on a phone around Lafayette?
Most viewers run in a mobile browser; load it before you lose coverage near Walnut Creek.
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.