If you're under contract on a Jersey City property this month, which number are you supposed to trust: the tax bill sitting in the seller's disclosure packet, or the one that hasn't been calculated yet?
That's not a rhetorical question. As of this writing, it has a real answer, and the answer is neither. Jersey City's third-quarter tax bills went out as estimates, calculated off last year's rate, because the City Council missed the statutory deadline to set this year's number. The final rate is still pending. For anyone closing on a home in the next few months, that gap between the estimate and the eventual reality is worth understanding before you sign anything, not after.
The bill you're looking at right now isn't the final bill
Mayor James Solomon took office in January 2026 facing a $255 million budget deficit left by the previous administration. Through internal cost cutting, his team trimmed that gap to roughly $200 million by spring. Then, in late June, the state legislature approved a $120 million aid package for the city, split between $105 million in low-interest, long-term borrowing and $15 million in transitional grants. That brought the remaining 2026 shortfall down to about $80 million.
Here's the part that matters if you're buying or selling: even with that aid, city officials say a recurring structural deficit of about $90 million a year remains, and it doesn't go away just because this year's gap got smaller. The aid pays down debt accumulated under the prior administration. It doesn't change the fact that the city is spending more than it's taking in on an ongoing basis.
In early July, only days after that state aid was finalized, the City Council held a special meeting and voted 9-0 against a proposed 15 percent tax increase for third-quarter bills. Residents had packed council chambers for weeks, arguing that the size and speed of the increase outpaced what household budgets could absorb. The council listened. But several members were explicit that a "no" vote wasn't the same as a solution. Councilmember Frank Gilmore urged residents to save what they can, because the increase is still coming. Councilmember Thomas Zuppa said he couldn't responsibly raise anyone's taxes without seeing a full line-item budget first, not that taxes wouldn't rise at all.
Because no local rate was set in time, Hudson County View reported that the state gave Jersey City an exemption to send third-quarter bills as estimates, just to keep the city's cash flow moving. The real number comes later, when the full 2026 budget is introduced and adopted, a process that was expected to wrap up around mid-August.
Here's the timeline, laid out plainly:
| When | What happened |
|---|---|
| January 2026 | Mayor Solomon takes office, inherits a $255 million deficit |
| Spring 2026 | Internal cuts trim the gap to roughly $200 million |
| Late June 2026 | State legislature approves $120 million in aid; remaining gap falls to about $80 million |
| Early July 2026 | City Council votes 9-0 against a proposed 15% tax increase for Q3 bills |
| July 2026 | State grants exemption allowing Q3 bills to go out as estimates past the statutory deadline |
| Mid-August 2026 | Final budget adoption and tax rate targeted |
None of this means Jersey City is uniquely troubled among New Jersey municipalities working through 2026-2027 budget cycles. It means the specific mechanism here, an estimated bill now and a reconciled bill later, is something a buyer needs to ask about directly rather than assume away.
What this means if you're buying
The average Jersey City home carried an assessed value of about $480,000 in 2025, with an estimated tax bill near $11,203 that year. If the proposed 15 percent hike had gone through alongside a 14 percent county increase and a 14 percent school tax increase, that same home's bill would have climbed by roughly $1,622, to about $12,825. The council's vote paused that specific number. It didn't erase the underlying deficit that made someone propose it in the first place.
If you're evaluating a property right now, a few questions are worth asking before you get too deep into the process:
- Is the current tax bill on this property an estimate based on last year's rate, or has it been reconciled to a certified 2026 rate?
- What was the actual increase, if any, between the 2025 certified bill and the 2026 estimate?
- Has the seller's agent or attorney flagged whether this property's tax line is likely to see a fourth-quarter adjustment once the final budget passes?
None of this should scare a buyer off Jersey City. It should change how you read a disclosure packet. A tax bill that looks flat compared to last year isn't necessarily flat. It may simply be waiting on a number the city hasn't finished calculating.
The other number that moved, quietly, a year ago
While the city's budget fight is new, a separate change to how closing costs work in New Jersey has been in effect for over a year and still catches people off guard, especially in a price band where Downtown Jersey City sits often.
According to Saul Ewing, Governor Phil Murphy signed legislation on June 30, 2025, overhauling the state's so-called mansion tax, officially the supplemental Realty Transfer Fee. Effective July 10, 2025, the legal responsibility for paying that fee on residential sales over $1 million shifted from the buyer to the seller. According to Bronzino Law Firm, for sales between $1 million and $2 million, the rate stayed at 1 percent. Above $2 million, the state introduced a graduated structure that climbs from 2 percent up to 3.5 percent at the highest tier.
Here's why this matters specifically in Downtown Jersey City. A meaningful share of the brownstones and larger condo listings in this part of the city sell at or above the $1 million threshold. Under the old law, a buyer closing at $1.2 million wrote a check for $12,000 in mansion tax on top of everything else. Under the current law, that same $12,000 still gets paid at closing, but it comes out of the seller's proceeds instead. The rate at that price point hasn't changed. The party responsible for it has.
Cross $2 million and the math changes more sharply. A seller at $2.1 million is now looking at a 2 percent fee, roughly $42,000, where a year earlier a buyer at the same price would have owed 1 percent, or $21,000. That's not a shift in who signs the check. It's a real increase in what the transaction costs, layered on top of the ordinary Realty Transfer Fee, which the New Jersey Division of Taxation says sellers pay.
What this means if you're selling
If your Downtown Jersey City property is priced near or above $1 million, this fee needs to be part of your net proceeds conversation from the start, not a surprise your attorney raises the week of closing. It affects list price strategy, it affects how much room you have to negotiate on price versus concessions, and it affects the number you actually walk away with.
Combine that with the property tax uncertainty above, and the honest picture for anyone selling this year is that two separate cost lines, one on the buyer's side of the ledger historically and one on the seller's, have both shifted in ways that reward getting specific advice early rather than assuming last year's math still applies.
A few direct questions
Does the mansion tax change apply to condos, or just single-family homes and brownstones? According to Matus Law Group, it applies to residential property broadly, including co-ops, along with certain farm property with residential use and Class 4A commercial property. A Downtown Jersey City condo selling above $1 million is treated the same way as a brownstone at the same price.
If I'm already under contract, does the new tax bill situation affect my closing? It depends on when your closing is scheduled relative to when the city finalizes its 2026 rate. If you're closing before the final rate is certified, your attorney should be looking at whether the property's estimated bill is likely to be adjusted afterward, since that affects prorations at closing.
When will Jersey City's final 2026 tax rate actually be set? The administration targeted final budget adoption for mid-August 2026, with the state's Division of Community Affairs reviewing the numbers before that happens. Anyone closing in the weeks around that timeline should ask directly whether the rate has been certified yet.
Numbers like these are exactly why a hyperlocal read matters more than a headline median price. If you're weighing a purchase or a sale in Downtown Jersey City, Hamilton Park, or anywhere else in the city right now, Dwellings with Leda & Co can walk through what these changes actually mean for your specific transaction, block by block and dollar by dollar. Let's Connect.
This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.