Monmouth County presents a unique property tax environment, featuring a median effective rate of approximately 1.48%, though localized obligations exhibit extreme volatility. Rates range from an elite 0.461% in Spring Lake to a peak of 2.806% in Roosevelt, driven by a combination of high value coastal assets and interior municipal demands. Our 2026 Monmouth County Tax Calculator utilizes the certified 2025 Abstract of Ratables to bridge the gap between assessed values and real-world liabilities. Homeowners should benchmark these estimates against the April 1st statutory appeal deadline to ensure fiscal equity in a shifting real estate market.
Monmouth County Tax Estimator (2025 Rates)
Estimator uses 2025 Monmouth County effective tax rates (rate per $100 of assessed value).
2026 NJ Property Tax Benchmarking & Comparative Analysis
The 2026 New Jersey property tax landscape is characterized by shifting municipal levies and adjusted equalization ratios across all 21 counties. Our NJ Property Tax Comparison Tool leverages verified data from the NJ Department of Community Affairs (DCA) and the 2026 Certified Abstract of Ratables to provide homeowners with high-precision benchmarking. By comparing effective tax rates and average annual liabilities from the high-value corridors of Bergen and Monmouth to the industrial hubs of Hudson and Middlesex taxpayers can identify assessment discrepancies and evaluate their eligibility for statutory tax appeal processes before official deadlines.
2026 NJ Property Tax Benchmark Tool
Source: 2026 NJ Division of Taxation Certified Records. Rates are effective estimates.
Monmouth County Property Tax Due Dates 2026
Property taxes in Monmouth County, New Jersey, are billed annually but paid in four quarterly installments. Payments are due by the 10th of the due month to avoid penalties, with some municipalities allowing minor extensions.
| Quarter | Due Date | Notes |
|---|---|---|
| 1st | February 1 | Payment must be received by this date |
| 2nd | May 1 | Timely payment avoids late interest |
| 3rd | August 1 | Some municipalities may extend grace period |
| 4th | November 1 | Final installment of the year |
Penalties for Late Payment (2026)
Monmouth County provides a 10-day grace period, but late payments incur interest from the original due date. Interest rates are 8% per annum on the first $1,500 and 18% on amounts exceeding $1,500. Delinquencies over $10,000 face a 6% year-end penalty, and unpaid taxes may lead to a tax sale if not settled by December 31.
Nearby Counties
Monmouth County Property Tax Calculator
Our Monmouth County property tax calculator allows homeowners and investors to estimate their annual property taxes easily. Simply enter property details, choose your municipality, and apply any eligible credits for accurate results.
How to Use the Calculator
Enter your property’s appraised or market value in the calculator. For example, a home valued at $100,000 in Bass River Township can be evaluated for taxes. Select the correct property type; residential, agricultural, commercial, or industrial—to reflect local tax rates accurately.
Understanding Assessed Value
The calculator converts the market value into the assessed value, which is the portion of your property’s value subject to taxation. In Monmouth County, assessed value is multiplied by municipal, school, and county tax rates to determine your annual tax bill. This ensures precise calculation based on local rates.
Applying Credits and Adjustments
You can apply credits like the Owner-Occupancy Credit (2%) or the Homestead Exemption if eligible. For example, a $100,000 residential home with the owner-occupancy credit will have its tax slightly reduced, giving homeowners a clear estimate of the amount due for the year.
Monmouth County 2025 Property Tax Rates (payable in 2026)
Monmouth County property taxes vary by municipality, school district, and county assessments. Understanding these rates helps homeowners and investors plan effectively. The tables below cover certified county, school, and municipal tax rates for all Monmouth County districts in 2026.
County Tax Rates
County tax rates apply to every property within Monmouth County. These rates fund county services like health, library, and other public purposes, calculated based on the assessed property value.
| Municipality | Library | Health | County Total |
|---|---|---|---|
| Aberdeen | 0.171 | - | 0.200 |
| Allenhurst | 0.172 | 0.011 | 0.209 |
| Allentown | 0.274 | 0.018 | 0.338 |
| Asbury Park | 0.181 | - | 0.212 |
| Atlantic Highlands | 0.181 | 0.012 | 0.224 |
| Avon By The Sea | 0.237 | - | 0.271 |
| Belmar | 0.300 | - | 0.566 |
| Bradley Beach | 0.176 | - | 0.352 |
| Brielle | 0.171 | - | 0.208 |
| Colts Neck | 0.171 | - | 0.208 |
| Deal | 0.172 | 0.011 | 0.209 |
| Eatontown | 0.203 | 0.013 | 0.250 |
| Englishtown | 0.170 | 0.011 | 0.210 |
| Fair Haven | 0.179 | 0.011 | 0.217 |
| Farmingdale | 0.176 | 0.011 | 0.216 |
| Freehold Boro | 0.171 | - | 0.197 |
| Freehold Twp | 0.175 | 0.011 | 0.212 |
| Hazlet | 0.180 | 0.012 | 0.222 |
| Highlands | 0.159 | 0.010 | 0.196 |
| Holmdel | 0.168 | 0.011 | 0.208 |
| Howell | 0.177 | 0.011 | 0.218 |
| Interlaken | 0.170 | 0.011 | 0.207 |
| Keansburg | 0.161 | 0.010 | 0.199 |
| Keyport | 0.176 | 0.011 | 0.218 |
| Little Silver | 0.160 | 0.010 | 0.197 |
| Loch Arbour | 0.167 | 0.011 | 0.204 |
| Long Branch | 0.200 | - | 0.230 |
| Manalapan | 0.180 | 0.011 | 0.218 |
| Manasquan | 0.327 | 0.021 | 0.403 |
| Marlboro | 0.276 | 0.018 | 0.341 |
| Matawan | 0.168 | - | 0.196 |
| Middletown | 0.169 | - | 0.195 |
| Millstone | 0.270 | 0.017 | 0.333 |
| Monmouth Beach | 0.173 | 0.011 | 0.210 |
| Neptune Twp | 0.173 | - | 0.202 |
| Neptune City | 0.173 | 0.011 | 0.213 |
| Ocean Twp | 0.182 | 0.012 | 0.224 |
| Oceanport | 0.185 | 0.012 | 0.228 |
| Red Bank | 0.186 | - | 0.217 |
| Roosevelt | 0.180 | 0.012 | 0.222 |
| Rumson | 0.173 | 0.011 | 0.210 |
| Sea Bright | 0.179 | 0.011 | 0.217 |
| Sea Girt | 0.175 | - | 0.201 |
| Shrewsbury Boro | 0.169 | 0.011 | 0.209 |
| Shrewsbury Twp | 0.148 | 0.009 | 0.182 |
| Lake Como | 0.165 | 0.011 | 0.204 |
| Spring Lake | 0.187 | - | 0.216 |
| Spring Lake Hgts | 0.174 | - | 0.211 |
| Tinton Falls | 0.177 | - | 0.215 |
| Union Beach | 0.173 | 0.011 | 0.213 |
| Upper Freehold | 0.171 | 0.011 | 0.211 |
| Wall Twp | 0.287 | 0.018 | 0.348 |
| West Long Branch | 0.177 | 0.011 | 0.218 |
School District Tax Rates
School tax rates fund local education, including elementary, regional, and other district programs. These are calculated separately for each municipality and combined with county and municipal rates for the total tax burden.
| Municipality | Elementary | Regional | School Total |
|---|---|---|---|
| Aberdeen | - | 1.236 | 1.624 |
| Allenhurst | - | - | 0.260 |
| Allentown | - | 2.199 | 3.209 |
| Asbury Park | - | 0.980 | 1.540 |
| Atlantic Highlands | - | 0.792 | 1.306 |
| Avon By The Sea | - | 0.332 | 0.646 |
| Belmar | - | 0.600 | 1.220 |
| Bradley Beach | - | 0.295 | 0.679 |
| Brielle | - | 0.567 | 1.203 |
| Colts Neck | - | 0.583 | 1.394 |
| Deal | - | 0.260 | 0.411 |
| Eatontown | - | 0.641 | 1.758 |
| Englishtown | - | 0.789 | 1.799 |
| … | … | … | … |
(All remaining districts follow the same pattern. For brevity, only first 13 shown; full table includes all 53 municipalities.)
Municipal & Other Local Tax Rates
Municipal taxes include local services, open space, and library levies. Combined with county and school taxes, they determine the overall effective property tax rate for each Monmouth County municipality.
| Municipality | Municipal | Open Space | Library | General Rate |
|---|---|---|---|---|
| Aberdeen | 0.357 | 0.026 | 0.003 | 1.824 |
| Allenhurst | - | 0.028 | - | 0.497 |
| Allentown | 0.965 | 0.041 | - | 3.547 |
| Asbury Park | 0.528 | 0.028 | 0.032 | 1.752 |
| Atlantic Highlands | 0.494 | 0.028 | - | 1.530 |
| Avon By The Sea | 0.271 | 0.036 | - | 0.646 |
| Belmar | 0.566 | 0.045 | - | 1.220 |
| Bradley Beach | 0.352 | 0.027 | - | 0.679 |
| Brielle | 0.428 | 0.032 | - | 1.203 |
| Colts Neck | 0.278 | 0.011 | - | 1.186 |
| … | … | … | … | … |
Monmouth County 2026 Property Tax Rates
This PDF contains comprehensive 2026 property tax data for all Monmouth County municipalities. It includes county, school, and municipal tax rates, enabling homeowners and investors to analyze tax burdens, compare districts, and plan budgets accurately. All certified rates and effective totals are included for reference.
Source: 2026 NJ Division of Taxation
Conclusion
Understanding Monmouth County property taxes helps homeowners plan their budgets and make informed real estate decisions. With varying county, school, and municipal rates, using a property tax calculator ensures accurate estimates. Regularly reviewing due dates, penalties, and available credits like the Owner-Occupancy Credit can save money and prevent late fees, making tax management easier for residents across all Monmouth County municipalities.
FAQs
What is the property tax appeal deadline for Monmouth County in 2026?
Unlike most NJ counties that have an April 1st deadline, Monmouth County’s tax appeal deadline is typically January 15th. This is due to the county's participation in the Real Property Assessment Demonstration Program (ADP), which requires an accelerated assessment calendar.
Why are Monmouth County assessments different from other NJ counties?
Monmouth County uses the Assessment Demonstration Program (ADP), which allows for more frequent "rolling" revaluations. This system aims to keep property assessments closer to 100% of true market value every year, reducing the need for massive, once-a-decade town-wide revaluations.
What is the average property tax rate in Monmouth County for 2026?
The average effective property tax rate in Monmouth County is approximately 1.98%. Rates vary by town, with municipalities like Middletown, Howell, and Freehold having specific local levies that affect the final bill.
How do I calculate my property tax in Monmouth County?
To get an estimate, multiply your home's current assessed value by your town’s 2026 effective tax rate and divide by 100. Our Monmouth-specific calculator uses the latest certified rates to give you a precise figure.
Are Monmouth County property tax payments due on the same dates as other counties?
Yes, the quarterly due dates remain the same: February 1, May 1, August 1, and November 1. There is a standard 10-day grace period, meaning payments received after the 10th of the month will incur interest penalties.
Where do I file a property tax appeal in Monmouth County?
Appeals must be filed with the Monmouth County Board of Taxation in Freehold, NJ. Because of the January 15th deadline, homeowners are encouraged to review their Assessment Postcards (Green Cards) sent out in late November or December.
Which town in Monmouth County has the lowest property tax rate?
Towns with high ratables and commercial zones, such as Colts Neck or certain shore communities like Deal, often have lower effective tax rates compared to purely residential inland townships, though their property values are typically higher.
How does the "Stay NJ" credit work for Monmouth County seniors?
Eligible Monmouth County seniors can receive up to a 50% credit on their property tax bill (up to a certain limit) through the Stay NJ program. This is in addition to the ANCHOR and Senior Freeze programs, significantly lowering the tax burden for retirees.
Why did my Monmouth County property tax increase if my rate stayed the same?
Under the ADP system, if your property's market value increases at a faster rate than the town average, your assessment may be adjusted upward. Even if the tax rate is stable, a higher assessment results in a higher tax bill.
What is the "Net Taxable Value" on my Monmouth County tax bill?
The Net Taxable Value is the final figure after all exemptions (like Veteran or Senior deductions) are subtracted from your assessed value. This is the specific amount used to calculate your annual property tax liability.
