Marin County Assessor Data: Property Records, Ownership and Tax Detail in California
Owner, tax, deed and mortgage detail on every parcel inside Marin County, California. Coverage runs across all 26 cities and towns inside Marin County.
- 160M+ nationwide parcel records
- 100+ fields per property
- Owner, tax, deed and mortgage detail
- Bulk export, API and map search

Property Records for Marin County, California
Every deal starts with knowing who owns the property and what they owe on it. LeadCruncher holds the full assessor roll for Marin County, California with more than 100 fields on each parcel, from the owner mailing address to the last recorded deed.
94,925 parcel records are on file for Marin County today, and the count moves as new records are recorded. Filters run on the fields themselves, so an Marin County search can be as broad as every parcel or as narrow as one block. Coverage runs across all 26 cities and towns inside Marin County. Demand is strongest around Belvedere Tiburon, Bolinas, Corte Madera and Dillon Beach, and the same assessor coverage continues through the other 22 cities and towns in the county. Preview first, export second. Nothing about the Marin County roll has to be bought sight unseen.
Export the Marin County parcels to CSV, pull them through the API, or keep them here and work them with the CRM, Triple Dialer and mail merge that come with the plan.
Ownership Records
Current owner names, mailing address, absentee flag and how long the Marin County property has been held.
Tax and Valuation
What Marin County says each Marin County parcel is worth, what it is taxed at, and whether it is delinquent.
Deeds and Sales History
How the Marin County property changed hands, what it sold for, and every transfer before that one.
Mortgage and Liens
Recorded loans against Marin County property, with the equity position calculated from them rather than guessed.
Marin County Cities We Cover
Marin County breaks down into the 26 cities and towns below, each with its own assessor data count.
Build Your Marin County, California List in 4 Steps
Select Marin County
Open California, drill into Marin County and keep only the 26 cities you actually farm.
Filter the Parcel Roll
Narrow Marin County parcels by owner occupancy, equity, ownership length, property type, year built and lot size before you pay for a single record.
Skip Trace and Verify
Each Marin County owner is run through skip tracing at 98% accuracy, so you leave with the owner's mobile and email plus the household around them, each contact labelled by relationship, rather than a parcel id.
Launch Your Campaign
Nothing has to be rebuilt anywhere else. The Marin County, California list, the calls and the letters all sit in one workspace.
Built for Marin County, California Investors and Agents
Pay Only for What You Pull
Take Marin County on its own if that is all you farm. Nothing forces you up to the whole of Marin County or the whole of California.
Assessor Roll Kept Current
Marin County assessor and recorder feeds are reloaded on a continuous schedule, so new Marin County sales, deeds and owners appear shortly after recording.
Verified and Deduplicated
The same owner holding several Marin County parcels is collapsed into one row, so you do not mail the same person four times.
Real Human Support
Ask us how other investors are working Marin County. Onboarding and list strategy come with the plan, not as an upsell.
What You Get with Marin County Assessor Data
There are 94,925 parcel records sitting in Marin County, California today. Your subscription reaches all of them and the rest of California with them.
- 100+ fields on every parcel
- Owner, tax, deed, mortgage and equity data
- Map search and saved searches
- Pre foreclosure data included
- Skip tracing at $0.25, CRM and Triple Dialer
- Bulk CSV export and API access
From $60 per month with 10,000 records included.
Preview Marin County, California records firstWhat Investors Search For in Marin County
Marin County property records
Marin County assessor data for Marin County, complete enough to filter rather than just look up.
Who owns this property in Marin County
Reverse an Marin County address into an owner, a mailing address and a deed in one search.
Marin County property tax records
What Marin County bills on each Marin County parcel, and whether the owner has fallen behind on it.
Absentee owner list Marin County
Owners who hold Marin County property but live elsewhere, which historically is the group most open to selling.
High equity homeowners Marin County
Free and clear or near free and clear Marin County property, calculated from recorded loan positions.
Marin County parcel and deed search
Physical and legal detail on Marin County parcels, from lot size and year built to the last instrument recorded.
Marin County, California Questions
More than 100 fields per Marin County parcel: who owns it, where they get their mail, what it is assessed at, what it last sold for, what is owed on it and what is left over.
Continuously refreshed. Assessment values move on the county's own cycle, but deeds and ownership changes on Marin County parcels arrive shortly after recording.
Yes. Absentee is a field on the Marin County record, so you can combine it with equity, tenure and property type in the same search.
Yes. The count updates as you filter, so you know how many Marin County parcels you are taking before you commit to the export.
$60 per month, including 10,000 records, the CRM, the Triple Dialer and mail merge for your Marin County campaigns, with 100 free skip trace records to start and $0.25 per record after.
Search Every Marin County Parcel
Search the Marin County roll, narrow it to your buy box and take only the parcels that fit.
From $60 per month with 10,000 records included.
