The California Land Conservation Act of 1965, commonly referred to as the Williamson Act, enables local governments to enter into ten year, evergreen contracts with private landowners for the purpose of restricting specific parcels of land to agricultural or related open space use.  In return, landowners receive property tax assessments which are generally lower than normal because they are based upon farming and open space uses as opposed to full market value.  Local governments have historically received annual subvention payments of forgone property tax revenues from the State via the Open Space Subvention Act of 1971.

A Farmland Security Zone Contract is a 20 year evergreen contract that has similar restrictions as Williamson Act Contracts for land use. In recognition of the longer term Farmland Security Zones offer landowners greater property tax reduction. Land restricted by a farmland security zone contract is valued for property assessment purposes at 65% of its Williamson Act restricted valuation, or 65% of its Proposition 13 valuation, whichever is lower.

Counties have for many years received subvention from the State for all contracted property that is valued on a restricted basis. The payment of subvention by the State was in recognition of the property tax loss counties experienced due to lower assessments of contracted lands.  In past years, subvention payments to Kings County range between 2.4 & 2.8 million dollars.

In order to help manage its budget the State cut subvention to Counties for the 2008-2009 budget year by 10%.  The following year Governor Schwarzenegger blue penciled the total subvention to all counties down to $1000.00.  Kings County’s allocation of the $1000.00 appropriation was $75.19.

As a result of the decision to eliminate State financial support for the Williamson Act program, this bill was passed providing a short-term solution to fund the program without using State dollars.  AB 1265 provides an opportunity for Counties to offset a portion of the loss of Williamson Act Subvention funds by reducing the term of the Williamson Act contracts from ten years to nine years and twenty years to eighteen years for Farmland Security Zone contracts. The reduction in contract term would also reduce a landowner’s property tax savings and allow the resulting increased revenues to be transferred directly into the County’s General Fund to help partially offset the lost revenue to the County.  AB 1265 is a temporary solution that will sunset in 2016.

In its simplest terms each contracted landowner whose property is assessed at it’s restricted value will receive an additional assessment on their annual tax bill.  That additional assessment will be calculated by applying a 1% tax rate to 10% of the difference between the proposition 13 factored base year value and the Williamson Act or Farmland Security Zone calculated restricted value.  The additional tax will be a separate line item on your tax bill.

The Williamson Act and Farmland Security Zone calculations are unpredictable and the resulting values can vary greatly from year to year.  As a result, it is impossible to say with any degree of certainty what impact AB 1265 will have on an individual parcel in years to come. 

The Kings County Assessor's Office has created a spreadsheet to provide an ESTIMATE of what this additional impact may be for property owners. PLEASE NOTE THAT THESE VALUES ARE BASED ON 2011 - 2012 PROPERTY VALUES. THE AUDITOR'S OFFICE MAY ROUND THESE VALUES AT THEIR DISCRETION, AND THE ACTUAL BILLED AMOUNTS MAY NOT MATCH THIS LIST. AS WILLIAMSON ACT AND FARMLAND SECURITY ZONE VALUES MAY FLUCTUATE SIGNIFICANTLY FROM YEAR TO YEAR, THESE VALUES ARE NOT AN ACCURATE REFLECTION OF WHAT THE ADDITIONAL IMPACT MAY BE FOR FUTURE TAX YEARS. To view this spreadsheet, click here.

The Kings County Board of Supervisors must annually determine if they are choosing to continue the Williamson Act and the provisions of AB 1265. Following the decision each year, the Board will mail you a statement of their decision. The procedures to remove your property from the Williamson Act will be provided on each notice.

Procedures and forms for filing non-renewal can be found on the Community Development Department's page by clicking here or by calling (559) 582-3211, Ext-2670. Questions regarding the tax impact of filing non-renewal should be directed to the Assessor’s Office at (559) 582-3211, Ext-2486