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Updated 2025 Tax Year

Monmouth County
Property Tax Guide

Everything you need to know about property taxes in Monmouth County, NJ. Rates, due dates, exemptions, and how it affects your monthly payment.

10 Official Sources
8 min read
Quick Facts
Tax Rate
1.824% county rate + municipal/school district rates (total 2.0%-3.5%), varies across 53 municipalities
Exemptions
5+ Available
Section 1

How Property Tax Works

Monmouth County, New Jersey operates on a property tax system that serves as the primary funding mechanism for local government services, including schools, municipal operations, county services, and public safety. Property taxes in Monmouth County are assessed based on the full market value of real estate, with the county maintaining a 100% assessment ratio for most municipalities. The effective tax rate for fiscal year 2025 is approximately 1.824% for county purposes, though total effective rates typically range from 2.0% to 3.5% when combined with municipal, school district, and special district assessments.

Property tax rates vary significantly across Monmouth County's 53 municipalities due to differences in local municipal rates, school district levies, and special taxing districts such as fire districts, library districts, and municipal utilities authorities. Coastal communities and areas with specialized services may have additional assessments that increase the overall tax burden. Property owners should verify their specific tax rate by consulting their municipal tax assessor, as rates can differ substantially even between neighboring communities within the county.

Section 2

What Makes Up Your Tax Bill

ComponentRate RangeDescriptionLevy Year
County Tax1.824%Monmouth County services, courts, sheriffFY 2025
Municipal Tax0.5% - 1.2%Local government services, police, public worksFY 2025
School Tax1.0% - 2.0%K-12 public education, varies by districtFY 2025
Fire District0.1% - 0.3%Local fire protection servicesFY 2025
Library Tax0.05% - 0.15%Public library services (where applicable)FY 2025
Special Districts0.1% - 0.5%Municipal utilities, lighting, sewer districtsFY 2025

Note: Actual tax rates vary significantly by municipality and special taxing districts within Monmouth County. The assessment level is 100% of true market value for most municipalities, though some coastal communities may have different assessment ratios. Property owners should consult their annual tax bill or municipal assessor for exact rates applicable to their specific location.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Monmouth County, property taxes are due in two installments:

Pro tip: If you pay through mortgage escrow, your lender splits these payments across your monthly mortgage. If you pay directly, set calendar reminders to avoid late penalties.
Section 4

Supplemental Tax Bills

Supplemental property taxes in Monmouth County are additional assessments issued when there are changes to a property's assessed value during the current tax year. Common triggers include new construction completion, major renovations that increase property value, changes in property ownership that prompt reassessment, or corrections to previous assessment errors. Unlike annual property taxes, supplemental taxes are prorated based on the number of months remaining in the fiscal year from when the change occurred.

The supplemental tax is calculated by determining the difference between the old and new assessed values, then applying the current tax rate to that difference. For example, if a home renovation increases the assessed value from $400,000 to $450,000 in July (with 9 months remaining in the fiscal year), and the total tax rate is 2.5%, the supplemental tax would be: ($450,000 - $400,000) × 2.5% × (9/12 months) = $937.50. Supplemental tax bills are typically issued within 60-90 days of the assessment change and have separate due dates from regular property tax payments.

Example Calculation

$300,000 Home (Assumed 2.8% total rate after Homestead Credit):

  • Assessed Value: $300,000
  • Homestead Credit Applied: -$5,000 (requires application)
  • Net Taxable Value: $295,000
  • Annual Tax: $295,000 × 2.8% = $8,260
  • Monthly Payment: $688.33

$600,000 Home (Assumed 2.6% total rate after Senior/Veteran Credits):

  • Assessed Value: $600,000
  • Senior Citizen Credit: -$10,000 (requires application, age 65+)
  • Veteran Credit: -$5,000 (requires application and documentation)
  • Net Taxable Value: $585,000
  • Annual Tax: $585,000 × 2.6% = $15,210
  • Monthly Payment: $1,267.50

$1,000,000 Home (Standard rate, no credits applied):

  • Assessed Value: $1,000,000
  • Credits Applied: $0 (no application submitted)
  • Net Taxable Value: $1,000,000
  • Annual Tax: $1,000,000 × 2.4% = $24,000
  • Monthly Payment: $2,000

Note: All tax credits require separate applications and are not automatically applied. Rates shown are estimates and vary by specific municipality and special districts.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Monmouth County require property tax escrow accounts for borrowers with less than 20% down payment, though some lenders mandate escrow regardless of down payment amount. The lender collects 1/12 of the estimated annual property tax bill with each monthly mortgage payment, depositing these funds into a separate escrow account. Lenders typically maintain a cushion of 2-3 months of tax payments to ensure sufficient funds are available when tax bills are due.

Property tax payments in Monmouth County are generally due on April 15th annually, though some municipalities may have different schedules or offer quarterly payment options. Lenders receive tax bills directly from the municipality and make payments on behalf of the homeowner. Property owners should verify that their lender has the correct mailing address with the municipal tax collector and review their annual escrow analysis statement to ensure adequate funding. If property taxes increase due to reassessment or rate changes, the lender will adjust monthly escrow collections accordingly, potentially requiring a one-time shortage payment to bring the account current.

How HonestCasa Helps
  • Understand whether your escrow is set correctly
  • See how rising taxes will change your monthly payment
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Section 6

Frequently Asked Questions

Q: When are property taxes due in Monmouth County for fiscal year 2025? A: Property taxes are typically due April 15th annually in most Monmouth County municipalities, though some towns may offer quarterly payment options or have different due dates. Check with your specific municipality for exact payment schedules.

Q: What tax credits are available and do I need to apply? A: Available tax credits include Homestead Credit (caps assessment increases), Senior Citizen Credit (age 65+), Veteran Credit, and Disabled Person Credit. All credits require separate applications filed with your municipal assessor and are NOT automatically applied to your tax bill.

Q: How does the Homestead Credit work? A: The Homestead Credit limits annual assessment increases rather than reducing market value. It typically caps assessment growth at 10% per year for eligible homeowners. You must file an application with your municipal tax assessor - it is not automatic and must be renewed periodically.

Q: When can I appeal my property assessment? A: Assessment appeals must be filed with the Monmouth County Tax Board by January 15th of each year. Late appeals are generally not accepted unless there are extraordinary circumstances.

Q: What are the penalties for late property tax payments? A: Late payment penalties typically include interest charges of 8% annually, plus potential lien placement on the property. Continued non-payment can result in tax sale proceedings.

Q: Can I pay property taxes online? A: Most Monmouth County municipalities offer online payment options through their official websites or third-party services. Check your tax bill or municipal website for specific online payment portals and any associated convenience fees.

Q: Why did I receive a supplemental tax bill? A: Supplemental taxes are issued when property assessments change mid-year due to new construction, major renovations, ownership changes, or assessment corrections. These are prorated for the remaining months in the fiscal year.

Q: How often are properties reassessed in Monmouth County? A: Reassessment schedules vary by municipality within Monmouth County. Some towns conduct annual reassessments while others may reassess every 3-5 years. Contact your municipal assessor for your area's specific schedule.

Q: What happens if my escrow account is short? A: If your escrow account lacks sufficient funds for tax payments, your lender will typically pay the taxes and bill you for the shortage. Your monthly escrow collection will also increase to prevent future shortages.

Q: Are special district taxes included in my regular property tax bill? A: Yes, special district taxes for fire protection, libraries, lighting districts, and municipal utilities are typically included on your regular property tax bill, though they may be listed as separate line items with different rates.

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