Assessed values, parcels and assessment appeals.
7 reviewed links · San Luis Obispo
San Luis Obispo, California
County context for browsing. Agency service areas may differ.County property inquiry with APN and situs search fields. Enter one or more of the offered fields; this Assessor property query is separate from property-tax payment.
Office guide →County property lookup — Property inquiry search
Property Inquiry Search Inquire about a property below by filling out one or more of the following fields.
Agent source review: October 15, 2026 · Snapshot 0dec0a1a506814ab
San Luis Obispo County appeal filing at the Executive Office, with application resources and hearing confirmation requirements.
Office guide →San Luis Obispo County · San Luis Obispo — assessment appeals information (opens in a new tab)
Assessment appeals — Assessment appeal — Executive Office application and hearing process
Assessment appeal applications are filed in the county where your property is located with the Clerk of the Assessment Appeals Board.
Agent source review: October 15, 2026 · Snapshot 6ec6a5e01fd2fbc8
Shared California state guidance. Follow the official programme conditions and the responsible county’s instructions; this entry does not establish individual eligibility or confirm an active local auction.
Office guide →California State Board of Equalization · Homeowners exemption (opens in a new tab)
Homeowners’ exemption: state guidance and local assessor filing
To claim the exemption, the homeowner must make a one-time filing with the county assessor where the property is located. The claim form, BOE-266, Claim for Homeowners' Property Tax Exemption, is available from the county assessor.
Agent source review: October 26, 2026 · Snapshot 79662b9866706681
Shared California state guidance. Follow the official programme conditions and the responsible county’s instructions; this entry does not establish individual eligibility or confirm an active local auction.
Office guide →California State Board of Equalization · Proposition 19 (opens in a new tab)
Proposition 19: transfer rules and filing checklists
Proposition 19 – The Home Protection for Seniors, Severely Disabled, Families, and Victims of Wildfire or Natural Disasters Act
Agent source review: October 26, 2026 · Snapshot 4947db3f55d8ab99
Shared California state guidance. Follow the official programme conditions and the responsible county’s instructions; this entry does not establish individual eligibility or confirm an active local auction.
Office guide →California State Board of Equalization · Supplemental assessments (opens in a new tab)
Supplemental assessments and separate tax bills
The supplemental roll provides a mechanism for placing property subject to Proposition 13 reappraisals due to change in ownership or completed new construction into immediate effect. Changes in ownership or completed new construction are referred to as 'supplemental events' and result in supplemental tax bills that are in addition to the annual property tax bill.
Agent source review: October 26, 2026 · Snapshot 76813228503f6709
Official county GIS/planning information and map resources. Follow the source’s terms, map limitations and jurisdiction; this guide does not determine legal parcel boundaries.
Office guide →Actual county GIS/planning unit and programme scope
The GIS team within the Information Technology Department (ITD) is dedicated to supporting the enterprise GIS environment and specialized mapping and analysis projects. Our focus on all aspects of GIS needs at the county allows us to be the trusted partner in support of countywide and department specific GIS projects.
Agent source review: October 26, 2026 · Snapshot 5e99a21fc68b6117
The Assessor identifies its Mapping/GIS section and the assessment-map system and publishes Property Information & Map Search. A separate property-search URL redirected to a new portal host; this entry retains the captured official Assessor instructions.
Office guide →Official county map information · slo assessor mapping official map information (opens in a new tab)
Official county map/provider evidence: exact named map, actual layer list, access instructions or limitation
The function of the Mapping/GIS section is to create and continuously maintain Assessor's maps.
Agent source review: October 26, 2026 · Snapshot 1b1b98d269f193d9
These 0 profiles are classified under this topic by California’s official state service directory. The county filter above does not establish local eligibility for them. Confirm availability and requirements on the official profile.
No state-directory profiles mapped to this topic. This does not mean no state service exists.