Atascadero assessed property values rise 4.40%, county report shows
County Assessor Tom Bordonaro. Photo courtesy of San Luis Obispo County.
Atascadero values rise 4.40%; Paso Robles posts largest city increase at 7.24%
– Assessed property values in San Luis Obispo County increased 4.37% for the 2026-27 tax year, with Atascadero’s rising 4.40%, according to the County Assessor’s annual report.
Assessor Tom Bordonaro said this year’s roll shows moderate, steady growth in the assessed value of property. The county’s total assessed value is about $81.73 billion across 184,357 assessments, according to the report.
Assessed values rose in every city and in the unincorporated area, the report shows. Paso Robles had the largest increase among the cities at 7.24%. Increases by area from 2025 to 2026 were:
Paso Robles, 7.24%; Grover Beach, 6.57%; San Luis Obispo, 4.95%; Pismo Beach, 4.63%; Morro Bay, 4.46%; Atascadero, 4.40%; the unincorporated area, 3.77%; and Arroyo Grande, 3.68%.
The 26-page report provides an overview of the county’s annual assessment roll and highlights issues affecting taxpayers locally and throughout California, according to the assessor’s office. It also covers topics including Proposition 13, Proposition 19, exemptions, and the property tax cycle.
For more information, visit www.slocounty.ca.gov/assessor.
