Property taxes in New York City have moved into the spotlight as city officials discuss ways to balance the next municipal budget.
Mayor Zohran Mamdani recently proposed raising property taxes by 9.5% if other revenue options are not approved at the state level.
City leaders say the increase would only be used as a last option. The mayor has argued that if the state government does not raise taxes on higher-income residents, the city may need to rely more heavily on property tax revenue.
The proposal has sparked debate across the country because property taxes directly affect homeowners, renters, and businesses.
Why Property Taxes Matter to Local Governments
Property taxes often called real estate taxes are a major funding source for cities and counties.
They are typically based on the assessed value of property, which includes homes, apartments, and commercial buildings.
According to data from the Tax Foundation, property taxes accounted for 27.4% of total state and local tax revenue in fiscal year 2022.
For local governments alone, property taxes play an even bigger role. They made up about 70% of local tax collections during the same period.
Cities depend on this revenue to fund services such as:
- Public schools
- Police and fire departments
- Street repairs and sanitation
- Parks and recreation
- Emergency services
Because real estate does not move across state lines and property values often increase over time, property taxes provide a stable source of revenue.
Why Property Taxes Differ Between Cities
Property taxes vary widely across communities. Two main factors determine how much homeowners pay:
- The assessed value of the property
- The local tax rate
Local government assessors estimate how much a property would sell for under normal market conditions.
For residential properties, assessors often review recent sales of similar homes in the same area.
Commercial buildings are sometimes assessed differently. Officials may examine rental income, operating costs, and property profitability to determine value.
Once a property value is established, the tax rate is applied to calculate the total tax bill.
Some areas express this rate in mills, meaning dollars per $1,000 of assessed value. Other jurisdictions express it as a percentage.
Either way, the formula is straightforward:
Property value × tax rate = property tax bill
How Reassessment Schedules Affect Tax Bills
Another important factor in property taxation is how often properties are reassessed.
Different states use different systems.
In Florida, for example, homes with a homestead exemption are reassessed each year, though increases in assessed value are limited by law.
In Cook County, Illinois, reassessments occur every three years through a rotating schedule.
Meanwhile, California follows a very different model under California Proposition 13. In most cases, reassessment only occurs when a property is sold or new construction is added. Annual increases between ownership changes are capped.
These differences can lead to large variations in property tax bills across states.
Rising Home Prices Are Increasing Tax Bills
Between 2020 and 2025, U.S. home prices increased roughly 55% nationwide.
While rising property values increased homeowners’ equity, they also raised assessed values in many places.
That often leads to higher tax bills, particularly in areas where reassessments occur frequently.
As a result, many homeowners across the country have seen noticeable increases in property taxes over the past several years.
What Homeowners Can Do if Their Property Is Overvalued
If homeowners believe their property assessment is incorrect, they usually have the option to challenge it.
The first step is often contacting the local assessor’s office to correct factual errors. These might include:
- Incorrect square footage
- An extra room or bathroom listed incorrectly
- A wrong property classification
If those issues do not resolve the problem, homeowners may file a formal appeal with a local assessment review board.
In some cases, disputes can also be taken to court.
However, appealing an assessment is not always simple. Some states require homeowners to pay part of the disputed tax before filing a legal challenge.
In Texas, for instance, taxpayers often must pay the undisputed portion of the bill before continuing with the appeal process.
Property Tax Relief Programs
Because property taxes can create financial pressure for certain households, some states offer targeted relief programs.
For example, Pennsylvania provides income-based rebates for seniors, widows, widowers, and individuals with disabilities.
These rebates are not direct tax reductions. Instead, qualified residents receive financial reimbursements after paying their property taxes.
Programs like these are designed to help vulnerable groups remain in their homes despite rising housing costs.
Property Tax Policy Across the United States
Property tax policy varies widely between states.
In some places, leaders are discussing ways to reduce property taxes. In others, rising budgets are leading to higher tax proposals.
For example, Ron DeSantis has promoted proposals to eliminate property taxes in Florida, though critics say removing the tax would leave a major funding gap for local governments.
Meanwhile, lawmakers in Wyoming are exploring tax relief while considering alternative revenue sources such as higher sales taxes.
These debates highlight the challenge of balancing tax relief with the need to fund essential public services.
The Bottom Line
Property taxes in New York City have become a central issue as leaders search for ways to close budget gaps.
While raising taxes is often politically sensitive, local governments depend heavily on property tax revenue to fund essential services.
As housing values rise and city budgets grow, the debate over property taxes is likely to continue not only in New York, but across the United States. For direct financing consultations or mortgage options for you visit 👉 Nadlan Capital Group.

