Picture a Benicia home completed before 2027 that sells for exactly $2,000,000. Under Measure Z it would owe nothing to the new city tax. Now picture the same house selling for $2,010,000. It would owe $12,060, figured on the entire sale price and not just the last $10,000. On the November 3, 2026 ballot, that gap is the clearest example of how this measure would change the economics of buying and selling here.
The second line Measure Z draws matters even more over time, and it has nothing to do with location. It depends on when a house was finished. A home first completed before January 1, 2027 and sold for $2 million or less stays exempt. A home completed on or after that date would pay on each sale, every time it changes hands, unless a separate exemption such as a family transfer applies.
A rate that applies to the whole price
Most people picture tax brackets as marginal, with the higher rate touching only the dollars above a threshold. The Measure Z ordinance works differently. It sets one rate for each band of sale value and charges that rate per $1,000 of the entire transaction:
- $4 per $1,000 for sales of $2,000,000 and under
- $6 per $1,000 for sales over $2,000,000 up to $10,000,000
- $8 per $1,000 for sales over $10,000,000
Put that together with the build-date exemption and the same sale price can carry very different costs depending on the house:
| Sale scenario | Completed before Jan. 1, 2027 | Completed Jan. 1, 2027 or later |
|---|---|---|
| $800,000 | $0 | $3,200 |
| $1,200,000 | $0 | $4,800 |
| $2,000,000 | $0 | $8,000 |
| $2,010,000 | $12,060 | $12,060 |
| $3,000,000 | $18,000 | $18,000 |
These figures cover the Measure Z portion only. They are simple arithmetic from the ordinance's rates and are not tax guidance for any particular sale. Benicia's existing transfer tax of $0.275 per $500, or $0.55 per $1,000, stays in place either way. The resolution describes the new tax as being "in addition to" that existing amount.
The jump at $2 million comes from two parts of the ordinance working together. Older homes lose their exemption just above that number, and the 0.6% rate then applies from the first dollar. For a pre-2027 home priced near $2 million, the last few thousand dollars of an offer can swing the closing costs by five figures. Sales at that level are uncommon in Benicia, but for the sellers involved, the list price and the negotiating room both run up against a line written into the code.
Why a small city needs a charter to do any of this
Today Benicia is a general law city. Under state law that caps its transfer tax at $0.55 per $1,000, and only a charter city can ask voters for a different rate. That is why the ballot pairs two measures. Measure Y would adopt a limited charter, and Measure Z can take effect only if Y passes as well. The City Attorney's impartial analysis confirms that Z can be adopted only if voters approve both. If they do, the Measure Z resolution says the ordinance takes effect 10 days after the City Council declares the result.
The city has a reason to ask now. In April 2026 the Benicia Independent reported that Valero had officially stopped refining at its Benicia plant. By September, local reporting described the site as shut down for refining, with Valero still importing refined products there.
The refinery had been a large part of how the city paid its bills. The city's own September 2025 economic-impact study listed Valero as the largest utility-users-tax contributor, with a $4,422,112 payment for fiscal 2025–26. It also estimated a possible $2.64 million yearly property-tax loss against roughly $2.9 million in current receipts from Valero's parcels. In September 2026 the Vallejo Sun put next year's revenue drop at $7.5 million to $8 million. According to The Benicia Bridge, that range includes water sales, which the city's study places in a separate enterprise fund.
Outside money is arriving, but most of it has limits on how it can be spent. The Bay Area Air District awarded the city $30 million from Valero's emissions-penalty fund, and that grant cannot pay for day-to-day operations such as police, fire, the library, or the pool. AB 113, chaptered September 18, 2026, makes $3.75 million available to Benicia to maintain city services while the site is used for fuel imports.
Measure Z itself starts small. The City Attorney estimates about $230,000 a year at first, growing to between $3.3 million and $3.8 million by 2050. City staff gave the Vallejo Sun a different path: about $400,000 a year by 2035 and more than $1.6 million by 2045. Neither source explains why the numbers differ. Both describe revenue that depends on construction that has not happened yet.
What changed after 2024
Benicia voters have seen this pairing before. In November 2024, Measure G, the charter, failed with 46.36% yes. Measure H, the transfer tax, failed with 41.13% yes. Measure H used the same 0.4%, 0.6%, and 0.8% rates, but it applied to every sale, including the house down the street that has stood since the 1970s.
The 2026 version keeps the 2024 rates and changes who pays them. According to the Vallejo Sun, an April city staff report noted that realtors had found the 2024 rates high, and said the revised measures were written so current residents would be shielded from the effects for at least 13 years. Most of the tax now falls on commercial sales, homes over $2 million, and buyers of homes that have not been built yet.
That design drew a legal challenge. A group of residents sued in Solano County Superior Court on July 28, 2026. Among other things, they argued that the ballot label overstated the focus on new construction, since the tax also reaches all commercial sales and residential sales above the threshold. According to the Vallejo Sun's August 26 report, the judge denied the petition, finding insufficient proof that the ballot language broke election law.
The homes that would carry it already have names
Moving the burden to "homes built in 2027 or later" sounds abstract until you look at what Benicia has in planning. The city's current development list shows the proposals that would make up most of the taxable new housing. None has a firm completion or sales date.
- Rose Estates. The proposal covers about 1,440 single-family and 180 multifamily homes on the 527-acre North Study Area, which fronts Lake Herman Road and East Second Street. The applicant is WCHB LLC, which local reporting connects to the Seeno family. The city issued a CEQA Notice of Preparation on June 25, 2026 to begin an environmental impact report. The project is not approved.
- Jefferson Ridge. This project sits in the Arsenal Historic District, northeast of Park Road and Adams Street. The project page lists 104 units and the city's index lists 121. The city says the SB 35 application was conditionally approved on August 26, 2022.
- Valero lands redevelopment. Signature Development Group submitted preliminary plans on May 15, 2026 for up to 3,500 homes, mostly single-family, on the meadow and buffer lands along East Second Street. The Vallejo Sun reported that years of environmental review, rezoning, and refinery cleanup would come before any construction.
- Benicia Senior Housing. This is about 109 age-restricted affordable apartments planned with Eden Housing and FORA on city-owned sites along East L Street. Deed-restricted affordable units with a qualifying covenant of 30 years or more fall under a separate Measure Z exemption.
If the measure passes, a future Rose Estates or Valero-lands home bought for $1 million would owe $4,000 under Measure Z when resold at that price, and later sales would be taxed too unless an exemption such as a family transfer applies. The ordinance has no first-sale-only limit. For the next few decades, Benicia's older housing stock and its newer neighborhoods would carry different costs at the closing table, even at the same price.
Who actually writes the check
The ordinance makes the seller responsible for the tax and the buyer jointly and severally liable, and it lets the two sides split the cost however they agree. The City Attorney's analysis describes it the same way: buyers and sellers can negotiate who pays.
So the cost becomes part of the deal, much like a closing-cost credit. On a post-2027 home, whoever owns it when they sell would face that line item. A buyer weighing a new build against a resale at the same price may also look ahead to that future sale. Proof of the completion date can include a certificate of occupancy, county assessor records, building permit records, or other evidence the Tax Administrator accepts. A home's records start to carry money weight for the first time.
FAQ
Does Measure Z apply to a gift or sale between family members? The ordinance exempts listed intra-family transfers, including transfers between parents and children, grandparents and grandchildren, siblings, and spouses or domestic partners, as well as transfers made under a divorce decree.
What happens if Measure Y passes and Measure Z fails, or the reverse? If Y passes alone, Benicia adopts the limited charter but no new transfer tax, because Z takes effect only when both pass. If Z fails, the current $0.55 per $1,000 city tax stays in effect.
Where can I read the official ballot materials? The city's elections page links the measure texts, the impartial analyses, and the official arguments for and against.
If you own a Benicia home near the $2 million mark, or you're weighing a new build against a resale, the timing and terms of your sale now matter more. Shandrika Powell and The Powell Team will go through the numbers with you and pair them with a staging plan built for your home. Request your free home valuation and staging plan.
This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.