Alameda County Assessor Data: Property Records, Ownership and Tax Detail in California
undefined Coverage runs across all 17 cities and towns inside Alameda County.
- 160M+ nationwide parcel records
- 100+ fields per property
- Owner, tax, deed and mortgage detail
- Bulk export, API and map search

Property Records for Alameda County, California
Every deal starts with knowing who owns the property and what they owe on it. LeadCruncher holds the full assessor roll for Alameda County, California with more than 100 fields on each parcel, from the owner mailing address to the last recorded deed.
473,376 parcel records are on file for Alameda County today, and the count moves as new records are recorded. Absentee status, equity band, tenure, year built and property type all combine, which is how a Alameda County list becomes a buy box rather than a download. Coverage runs across all 17 cities and towns inside Alameda County. Demand is strongest around Alameda, Albany, Berkeley and Castro Valley, and the same assessor coverage continues through the other 13 cities and towns in the county. Outline Alameda County on the map, check the number, then take the parcels.
Once the Alameda County parcels are filtered down to your buy box, skip trace them, push them to the CRM and start dialling without leaving the platform.
Ownership Records
Current owner names, mailing address, absentee flag and how long the Alameda County property has been held.
Tax and Valuation
The Alameda County tax picture on every Alameda County parcel, from assessed value through to exemption status.
Deeds and Sales History
Mortgage and Liens
Alameda County Cities We Cover
Build Your Alameda County, California List in 4 Steps
Select Alameda County
Open California, drill into Alameda County and keep only the 17 cities you actually farm.
Filter the Parcel Roll
Narrow Alameda 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
Launch Your Campaign
Built for Alameda County, California Investors and Agents
Pay Only for What You Pull
A single Alameda County pull is a valid order here. There is no floor to clear before you can test the parcel data.
Assessor Roll Kept Current
Alameda County assessor and recorder feeds are reloaded on a continuous schedule, so new Alameda County sales, deeds and owners appear shortly after recording.
Verified and Deduplicated
Real Human Support
Talk to the team that built the data. Onboarding, list strategy and campaign help are included with every plan.
What You Get with Alameda County Assessor Data
Pull any of the 473,376 parcel records on file for Alameda County, California, then keep going across California on the same plan.
- 100+ fields on every parcel
- Owner, tax, deed, mortgage and equity data
- Map search and saved searches
- Pre foreclosure data included
- Skip tracing, CRM and Triple Dialer
- Bulk CSV export and API access
From $60 per month with 10,000 records included.
Preview Alameda County, California records firstWhat Investors Search For in Alameda County
Alameda County property records
Who owns this property in Alameda County
The name on title for any Alameda County address, plus where that owner actually receives mail.
Alameda County property tax records
Absentee owner list Alameda County
Owners who hold Alameda County property but live elsewhere, which historically is the group most open to selling.
High equity homeowners Alameda County
Alameda County parcel and deed search
Everything recorded against an Alameda County parcel, alongside the building and lot characteristics.
Alameda County, California Questions
Each Alameda County parcel record carries owner names and mailing address, assessed and market value, tax amount, land and building characteristics, deed history, mortgage detail and calculated equity.
Yes. Out of state owners of Alameda County, California property are usually the most responsive segment, and they can be isolated directly.
Yes. Preview the record count first, then export a CSV, push the list to the CRM and Triple Dialer, or pull it through the API.
Search Every Alameda County Parcel
From $60 per month with 10,000 records included.
