By Matthew Martinez, Founder, CEO & Managing Broker, Diamond Real Estate Group. California DRE #01869679.
A vineyard lease lets a grower or winery farm your vineyard and keep the crop in exchange for rent, which can be a fixed amount per acre, a share of the crop’s value, or a mix of the two. It’s different from a grape purchase agreement, where you farm the vineyard and sell the fruit.
Two California rules shape most long vineyard leases. In California a lease of agricultural land can’t run longer than 51 years, and a lease of 35 years or more, counting renewal options, triggers a property tax reassessment.
Lease, grape contract or management agreement?
Owners often blur these three. The difference is who farms, who owns the fruit and who carries the risk.
| Arrangement | Who farms | Who owns the crop | Owner’s income | Owner’s risk |
|---|---|---|---|---|
| Vineyard lease | The tenant (a grower or winery) | The tenant | Rent | Lower farming risk; depends on the tenant’s financial strength and care of the vines |
| Grape purchase agreement | The owner, usually through a vineyard management company | The owner, until sold to the winery | Fruit sales less farming costs | All the farming and weather risk, plus price risk when the contract ends |
| Management agreement | A manager, on the owner’s behalf | The owner | Whatever the fruit earns | The same as owner-farming; the manager is a service provider |
How is vineyard rent structured?
- Fixed cash rent per acre. Predictable income for the owner; the tenant takes the price and yield risk. Usually adjusted every few years.
- Per-ton or price-share rent. The owner receives a set amount per ton harvested, or a percentage of the fruit’s value. Income moves with the crop.
- Hybrid. A base rent plus a share above a threshold yield or price. It splits the risk and is common where the fruit is valuable but variable.
- Development leases. The tenant plants or replants the vineyard at its own cost in exchange for a long term and lower rent in the early years. These need the most careful drafting, because the tenant is investing in your land.
Regional lease ranges are published each year in the California Chapter of the American Society of Farm Managers and Rural Appraisers’ Trends in Agricultural Land and Lease Values. It’s a paid report and the best starting point for market rent.
The rules every California vineyard lease runs into
The 51-year limit
California Civil Code §717 says no lease of land for agricultural or horticultural purposes that reserves rent can be valid for longer than 51 years (Civil Code §717). Vineyards can outlive a short lease, so development leases are often written for long terms within that cap.
The 35-year reassessment line
Under Revenue and Taxation Code §61(c), creating a lease of taxable real property for 35 years or more, including renewal options, is a change in ownership for property tax purposes, according to the State Board of Equalization. The leased property is reassessed. A 25-year lease with two 5-year options counts as 35 years. Model the tax before agreeing to long options, and decide in the lease who pays any increase.
Williamson Act land
Leasing to a farmer keeps the land in agricultural use, which is what a Williamson Act contract requires. The contract still binds both owner and tenant, and non-agricultural uses stay off the table (Department of Conservation).
Clauses to get right
- Term, renewals and early termination, checked against the 51-year limit and the 35-year reassessment line.
- Rent and adjustments: the base, how and when it’s reset, and how per-ton rent is measured and verified (weigh tags, winery statements).
- Farming standards: the tenant’s obligation to farm to a stated standard, keep records and allow inspections. Without this, a tenant near the end of a lease has little reason to look after the vines.
- Replanting and improvements: who decides on and pays for replanting, trellis and irrigation, and who owns them at the end of the lease.
- Water: who pays for wells, pumps and power; frost-protection water and, in the Russian River watershed, participation in the state’s frost program; who may file water use reports.
- Pesticides, labor and permits: the tenant’s compliance duties, restricted-materials permits and any farm labor contractor licensing (California DIR).
- Insurance and indemnity: liability, crop insurance, fire and equipment, with the owner named as additional insured.
- Taxes and assessments: who pays property tax, including any increase from a reassessment.
- Access and the residence: whether the owner keeps the house, roads or certain areas, and the tenant’s access hours.
- Sale of the property: whether a sale ends the lease, whether the tenant has a right of first offer, and the tenant’s duty to sign an estoppel certificate for a buyer.
- End of lease: the condition the vineyard must be returned in, removal of the tenant’s equipment, and a final inspection.
Leasing in the 2026 market
Oversupply has changed the bargaining position. The 2025 grape crush brought lower average prices in both counties: Napa County averaged $6,635.85 a ton and Sonoma and Marin $2,762.88, down 5% and 6% (final 2025 Grape Crush Report). Turrentine Brokerage reported that Sonoma Chardonnay’s spot sales ran near $800 a ton against a district average of about $2,370 (Wine Industry Advisor).
With fruit harder to sell, owners should expect tenants to push for lower base rents or more of the rent tied to the crop. For an owner, a lease with a financially strong winery can be worth more than a higher rent from a weaker tenant. Check the tenant’s finances and track record as carefully as the rent.
How a lease affects a sale
A buyer takes the property subject to the lease. A long lease with a respected winery at market rent can attract investors who want steady income. A below-market lease, or one that blocks the buyer’s plans for the house or the land, narrows the pool of buyers and lowers the price. If you might sell within the lease term, draft the sale clauses with that in mind. Read selling a vineyard and how vineyards are valued for how buyers treat leases. Buyers should add the lease and the tenant’s estoppel certificate to their due diligence.
Questions owners ask
How much rent does a vineyard lease pay?
It depends on the appellation, the vines, the water and who carries the risk. A fixed rent trades some of the upside of farming for certainty. Start with the ASFMRA Trends report for your region, then adjust for your property.
Can a tenant replant my vineyard?
Only if the lease allows it. A development lease usually gives the tenant that right, with conditions on varieties, rootstock, permits and who owns the new vines at the end.
Will a long lease raise my property taxes?
A lease of 35 years or more, counting options, is a change in ownership under Revenue and Taxation Code §61(c), so the leased property is reassessed. Ask a tax adviser to model it.
Is a winery lease better than selling grapes under contract?
It’s a trade-off. A lease moves farming and price risk to the tenant in exchange for lower, steadier income. A grape contract keeps more upside and more risk with you. In an oversupplied market, that certainty is worth more than usual.
Considering a lease, or buying a leased vineyard? Ask us to review the terms with you, and have your attorney draft or review the lease itself. For the bigger picture, go back to our vineyard and winery hub.
Sources & notes
- California Civil Code §717
- State Board of Equalization: leases of 35 years or more (R&T Code §61(c))
- Department of Conservation: Williamson Act FAQ; California Chapter ASFMRA: Trends report
- CDFA: Final 2025 Grape Crush Report; Turrentine Brokerage; California DIR
This is general information, not legal or tax advice. A vineyard lease should be drafted or reviewed by an attorney who handles agricultural leases. Last reviewed October 2026 by Matthew Martinez.