Lassen County, California · Property and assessment

Find county GIS and property maps in Lassen County

Browse official GIS tools, assessor map information and county map referrals. Some entries provide instructions or map indexes rather than an interactive GIS viewer.

1 provider · 1 official link · sources checked October 26, 2026

In Lassen County, 1 county department publishes 1 official link for this service.

These are the Lassen County providers with a reviewed service link for this task. Other offices may also help, and a provider may serve only part of the county: check each service area. Fees and forms stay on each office’s guide, where their sources are cited.

County government

Assessor

Lassen County assessor map-book indexOfficial instructions

Official assessor map instructions or map-book index. This is not a verified interactive GIS viewer or a survey of legal boundaries.

Source & saved evidence

Lassen County · Lassen assessor — property records and provider resources (opens in a new tab)

Official assessor map-book index link; PDF contents not reviewed

Lassen County Assessor's Map Book Index (PDF)

Agent source review: October 26, 2026 · Snapshot 438eb22e0e9e1921

Phone: 530-251-8241

Contacts & sources

Find county GIS and property maps in Lassen County

Assessor

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