The Cost
of Waiting

Estate & Property Tax

Proposition 19 Quietly Ended the Family Farm Exclusion

Before February 2021, a parent could pass California real property to a child and the child inherited the parent's original Prop 13 assessment. For multi-generational Central Valley farms, this was the tax foundation that made intergenerational farming economically viable: the family's assessed value might have been $400,000 on ground worth $15 million.

Proposition 19 changed that. The parent-child exclusion now generally requires the child to use the property as their primary residence within one year of transfer, and caps the excluded value at approximately $1 million above the factored base year value. Farmland almost never meets those conditions.

What this means in practice: on the death of the owner generation, inherited farmland is typically reassessed at full market value, often producing property tax increases of tens of thousands of dollars per year on land the next generation is trying to decide whether to keep.

Water

SGMA Is Reshaping What Your Land Is Worth

The Sustainable Groundwater Management Act (SGMA) passed in 2014, but its teeth are only now arriving. Groundwater Sustainability Agencies across the Central Valley are setting pumping allocations that must bring basins into sustainability by 2040 or 2042. In some overdrafted basins, allocation reductions of 20 to 40 percent are already being discussed or implemented.

Farmland that relies on groundwater without firm surface water rights is being revalued in real time. Permanent crops, orchards, vineyards, are particularly exposed because they cannot be fallowed. Buyers and lenders are repricing risk based on specific GSA plans, water district rankings, and basin designations.

Federal Estate Exposure

The $15M Exemption Is Larger Than Most Families Think, and Smaller

The federal estate tax exemption in 2026 is $15 million per individual and $30 million per married couple, made permanent by the One Big Beautiful Bill Act of July 2025. For most families, this provides real relief.

But a multi-generational Central Valley farming operation can easily exceed these thresholds when you add up appreciated land, equipment, standing permanent crops, water rights, operating entities, and investment assets. Estates above the exemption face federal estate tax at 40 percent on the excess, and that bill is due within nine months of death, in cash.

Families that cross the threshold and do not plan often find themselves forced into rushed sales of the very land they were trying to preserve, at whatever price the market will bear, on a timeline dictated by the IRS rather than by the family.

Operating Margins

The Squeeze Between Input Costs and Commodity Prices

Labor, fuel, fertilizer, pump electricity, regulatory compliance, and land costs have all moved structurally higher over the past five years. For many operations, commodity prices have not kept pace. Families who were financially comfortable operating the farm in 2018 find themselves running much thinner margins in 2026, not because anything specific has gone wrong, but because the underlying economics have shifted.

Debt service, equipment replacement, and unexpected repairs take a disproportionate bite from a thinner margin. Families in this position often feel increasingly reactive, running the operation rather than planning it, which is exactly the state in which bad decisions tend to get made.

The Human Cost

Unprepared Succession Tears Families Apart

This is the cost nobody wants to name, and the one we see most often. The owner generation doesn't want to discuss succession because it feels like discussing their own mortality. The next generation doesn't want to raise it because it feels disrespectful. The siblings each have different unstated assumptions about what's fair. The in-laws have opinions they mostly keep to themselves.

When the transition finally arrives, through death, incapacity, or forced sale, those assumptions collide. Attorneys get hired on both sides. Property sits unmanaged while disputes resolve. Relationships that were strong for decades turn brittle within months.

Most of this is preventable. Not eliminable, but dramatically reducible: through structured family conversations, clear estate documents, defined roles, and planning that happens years before anyone expects to need it.