AppealDesk

Monmouth County Property Tax Appeal, New Jersey

Travis BunnTravis Bunn·Updated July 24, 2026

Monmouth County, located in central New Jersey along the Atlantic Coast, has a population of approximately 643,615 as of the 2020 census, making it the state's fifth-most populous county. The county seat is Freehold Borough, while major population centers include Middletown Township (the largest municipality), Howell Township, Marlboro, Manalapan, Long Branch, and the popular shore towns of Asbury Park and Belmar. Property tax appeals are particularly important in Monmouth County because homeowners face one of the highest median tax bills in the nation at $10,000 annually, which is $7,600 above the national median of $2,400. The county's median home value of $674,100 is substantially higher than the national average, and while its effective tax rate of 1.48% is lower than the New Jersey state median, the combination of high property values and tax rates creates a significant financial burden that makes successful appeals potentially worth thousands of dollars per year.

Notable cities: Freehold Borough, Middletown Township, Howell Township, Long Branch, Asbury Park, Marlboro, Manalapan

Median Home

$674,100

Tax Rate

1.48%

Annual Tax

$10,000

Population

643,615

On the typical Monmouth County home, valued near $674,100 at the county’s effective tax rate of 1.48%, an over-assessment of even 10% means you are overpaying year after year until you appeal it. Here is how to find out if yours qualifies.

2026 Appeal Deadline: January 15, 2026

This year's appeal window has passed in most of New Jersey. Order now and we re-run your numbers free when the window reopens, so your evidence is ready the day your next notice lands.

The deadline to file a property tax appeal in Monmouth County is January 15, 2026, which is earlier than most other New Jersey counties that use an April 1 deadline. However, if your property's assessed value exceeds $1,000,000, you have the option to file directly with the New Jersey Tax Court by April 1, 2026. Filing deadlines are strictly enforced and missing the deadline completely bars your right to appeal for that tax year.

Want the full walkthrough? Read our Monmouth County Property Tax Appeal Guide with evidence strategies and hearing tips.

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How Monmouth County Assesses Property

100%of market value

Assessed by: Municipal Tax Assessor, under the direction of the Monmouth County Board of Taxation

Assessment cycle: annual

Notices typically mailed: mid-November

Monmouth County operates under the Assessment Demonstration Program, where local assessors annually reassess all properties to 100% of current market value. This means assessed value equals market value with no ratio adjustment. For example: If your home's market value is $674,100 (the county median), at New Jersey's 100% assessment ratio your assessed value would be $674,100, resulting in approximately $10,000 in annual taxes at the county's effective rate of 1.48%.

The Appeal Process

Appeals are heard by the County Board of Taxation. Appeal hearings are held at the Hall of Records in Freehold between February 1 and April 30, 2026, Monday through Friday between 9:00am and 5:00pm. The hearings are intended to be non-adversarial and are viewed by the County Tax Board as a discussion of how comparable sales data relates to your property, with both you and the municipal assessor presenting evidence.

1

Review your annual assessment postcard mailed in mid-November 2025, or check your assessment online at Monmouth County's Open Public Records Search System (OPRS) at https://oprs.co.monmouth.nj.us/oprs/External.aspx?iId=12

2

Gather evidence including recent comparable sales (from 2025 for 2026 appeals), photographs of your property, property record card, and documentation of any property defects or needed repairs

3

File your appeal by January 15, 2026 (or April 1, 2026 if assessed over $1 million) using Form A-1 and Form A-1 Comp. Sale, either online at https://secure.njappealonline.com/prodappeals/login.aspx or by submitting paper copies to the County Board of Taxation, Municipal Assessor, and Municipal Clerk

4

Pay the required filing fee at the time of submission and choose whether to attend a public hearing in-person, participate virtually, or proceed based on evidence submitted without attending a hearing

5

If you chose to attend a hearing, you will receive a hearing notice in late January or early February 2026 with a scheduled hearing date between February 1 and April 30, 2026 at the Hall of Records in Freehold

6

Attend your hearing before the Monmouth County Board of Taxation (if applicable) where you will present your evidence and the municipal assessor will defend the assessment in a non-adversarial discussion format

7

Receive the County Board of Taxation's decision by mail, typically shortly after your hearing, which will indicate whether your assessment has been reduced, remains unchanged, or (in rare cases) increased

8

If unsatisfied with the County Board decision, file an appeal with the Tax Court of New Jersey within 45 days from the date the judgment was mailed, and if necessary, further appeal to the Appellate Division of Superior Court

Required form: Form A-1 and Form A-1 Comp. Sale (available online or from the County Board of Taxation)

Filing Methods

online:https://secure.njappealonline.com/prodappeals/login.aspx - Monmouth County's official online appeal system, operational since 2010
mail:County Board of Taxation, Hall of Records, 1 East Main Street, Freehold, NJ 07728
in-person:County Board of Taxation, Hall of Records, 1 East Main Street, Freehold, NJ 07728

Evidence to Bring

Recent comparable sales (2025 sales for 2026 appeals) of similar properties in your neighborhoodPhotographs of both your property and comparable propertiesProperty record card showing physical data used in the assessmentFactual evidence concerning special circumstances (defects, needed repairs, environmental issues)Repair estimates or contractor quotes for needed workIncome and expense statements (for rental or commercial properties)

Monmouth County Assessor Contact

Monmouth County Board of Taxation

Phone: (732) 431-7404

Address: Hall of Records, 1 East Main Street, Freehold, NJ 07728

Website: https://www.visitmonmouth.com/Page.aspx?Id=134

Online Portal: https://secure.njappealonline.com/prodappeals/login.aspx

Hours: Monday through Friday, 9:00am to 5:00pm

Tax Exemptions in Monmouth County

ANCHOR Benefit (Affordable New Jersey Communities for Homeowners and Renters)

$1,500 for homeowners with income $150,000 or less ($1,750 if age 65+); $1,000 for homeowners with income $150,001-$250,000

State property tax relief program providing direct cash payments to eligible homeowners and renters

Eligibility: Must own and occupy primary residence in NJ on October 1 of qualifying year; income limits apply ($250,000 for homeowners)Deadline: Filed as part of combined PAS-1 application; payments begin September 15 on rolling basis

Senior Freeze (Property Tax Reimbursement Program)

Reimburses the full amount of any property tax increase since your base year (the year you first qualified)

Reimburses eligible seniors and disabled residents for property tax increases above their base year amount

Eligibility: Age 65+ or receiving Social Security disability; NJ resident for 10 years; same residence for 3 years; income limits apply (tiered up to approximately $150,000)Deadline: Filed as part of combined PAS-1 application annually

Stay NJ Program

50% of property tax bill up to a maximum of $6,500 (for 2024 benefit year)

Provides property tax benefits to eligible homeowners aged 65 and older by reimbursing 50% of property tax bills

Eligibility: Age 65+; combined with ANCHOR and Senior Freeze through PAS-1 application; total relief cannot exceed actual property taxes paidDeadline: Filed as part of combined PAS-1 application

Senior Citizen and Disabled Persons Property Tax Deduction

$250 annual deduction

Annual $250 property tax deduction for qualifying seniors and disabled persons

Eligibility: Age 65+ or permanently disabled; income limit of approximately $10,000 (excluding Social Security)Deadline: Apply once with municipal assessor; annual verification form must be filed by March 1 to continue receiving the deduction

Veterans Property Tax Deduction

$250 annual deduction

Annual property tax deduction for honorably discharged veterans and surviving spouses

Eligibility: Honorably discharged wartime or peacetime veteran, or surviving spouse; no income test requiredDeadline: Apply once with municipal tax assessor; continues annually

Disabled Veterans Property Tax Exemption

100% exemption (full property tax exemption)

Full property tax exemption for totally disabled veterans on their principal residence

Eligibility: Veterans with 100% permanent and total service-connected disability rating from VA; surviving spouses may also qualify under certain conditionsDeadline: Apply with municipal tax assessor with VA documentation

Monmouth County Appeal Packet · $49

Comparable sales evidence, county-specific filing guide, and professional cover letter. Enter your address to get started.

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Frequently Asked Questions

What is the deadline to appeal my property taxes in Monmouth County for 2026?
The deadline to file a property tax appeal in Monmouth County is January 15, 2026, which is significantly earlier than most other New Jersey counties that use an April 1 deadline. This earlier deadline is unique to Monmouth County (along with Burlington and Gloucester counties) due to the Assessment Demonstration Program. However, if your property's assessed value exceeds $1,000,000, you retain the option to file directly with the New Jersey Tax Court by April 1, 2026. Filing deadlines are strictly enforced, and an appeal received after the close of business on the deadline will be dismissed, completely barring your right to appeal for that tax year.
How do I file a property tax appeal online in Monmouth County?
You can file your property tax appeal online at https://secure.njappealonline.com/prodappeals/login.aspx, which is Monmouth County's official online appeal system that has been operational since 2010. When filing online, you will complete Form A-1 and Form A-1 Comp. Sale, pay the required filing fee, and upload your evidence including comparable sales data and photographs. At the time of filing, you can choose whether to attend the public hearing in-person, participate virtually via WebEx, or elect to proceed based on evidence submitted without attending a hearing. The online system becomes the portal for communication between you and the assessor throughout the appeal process.
What evidence do I need to win a property tax appeal in Monmouth County?
The most credible evidence for a Monmouth County property tax appeal is recent comparable sales of similar properties in your neighborhood, specifically sales from 2025 when appealing your 2026 assessment. You should gather three to five comparable sales that support a lower value than your current assessment. Additionally, submit photographs of both your property and the comparable properties, your property record card showing the physical data used in the assessment, factual evidence of any defects or needed repairs with contractor estimates, and documentation of special circumstances affecting your property's value. The comparable sales must be submitted at least seven calendar days prior to your hearing date to the Tax Board, assessor, and municipal clerk.
What happens at a Monmouth County Board of Taxation hearing?
If you choose to attend a hearing (rather than proceeding on evidence alone), you will receive a hearing notice in late January or early February 2026 scheduling your hearing between February 1 and April 30, 2026 at the Hall of Records in Freehold. The hearings are scheduled Monday through Friday between 9:00am and 5:00pm. The County Tax Board consists of five members appointed by the governor who will hear your case. The hearings are intended to be non-adversarial and are structured as a discussion of how your comparable sales data relates to your property's value. The municipal assessor will attend to defend the assessment, and both parties present evidence to the Board. You must remain courteous and quiet while all testimony is being delivered.
How much can I save by appealing my property taxes in Monmouth County?
With Monmouth County's median annual property tax bill of $10,000 and median home value of $674,100, even a modest assessment reduction can result in significant savings. For example, if your assessment is reduced by 10% (approximately $67,410 in assessed value), you could save approximately $1,000 per year in property taxes at the county's 1.48% effective tax rate. Given that Monmouth County homeowners pay $7,600 more per year than the national median, successfully appealing an overassessment is particularly valuable. The exact savings depend on your individual assessment reduction and your municipality's total tax rate, which varies across the county's 53 municipalities.
Why is Monmouth County's appeal deadline different from the rest of New Jersey?
Monmouth County uses a January 15 appeal deadline instead of the typical April 1 deadline because it operates under the Assessment Demonstration Program (ADP), enacted by the state legislature in 2013. Under this program, the county performs annual reassessments of all properties to maintain assessments at 100% of current market value. The earlier appeal deadline allows the County Board of Taxation to hear and adjudicate all appeals before municipal budgets are adopted, which eliminated the adversarial dynamic where successful appeals created budget shortfalls for municipalities. This reform protects municipalities from significant under-collections and makes the appeal process less contentious for property owners.
Can I appeal my Monmouth County property taxes if I just bought my home?
Yes, you can appeal your Monmouth County property taxes even if you recently purchased your home, and your purchase price can actually be strong evidence in your appeal. Because Monmouth County performs annual reassessments to maintain assessments at current market value, if you purchased your home for less than the assessed value shown on your November assessment postcard, this is compelling evidence that your assessment is too high. However, the comparable sales you submit must be from 2025 for a 2026 appeal, and your purchase would need to fall within that timeframe to be considered relevant evidence. You must still meet the January 15, 2026 deadline regardless of when you purchased the property.
What property tax exemptions am I eligible for in Monmouth County as a senior citizen?
Monmouth County seniors age 65 and older may be eligible for multiple property tax relief programs that can be combined. The ANCHOR benefit provides $1,750 for homeowners with income $150,000 or less. The Senior Freeze reimburses you for any property tax increase above your base year amount if you've lived in NJ for 10 years and your current home for 3 years. The Stay NJ program provides 50% off your tax bill up to $6,500. Additionally, you can receive a $250 annual deduction from your municipal assessor if your income (excluding Social Security) is under $10,000. All state programs are now applied for using the combined PAS-1 application, while the $250 deduction requires a separate application with your local municipal assessor.

Official Resources

Monmouth County Board of Taxation Official Website →

Official county tax board website with appeal information, forms, and Assessment Demonstration Program details.

Monmouth County Online Appeal Filing System →

File your property tax appeal online, upload evidence, track your appeal status, and communicate with the assessor.

Monmouth County Open Public Records Search (OPRS) →

Search property records, assessed values, sales data, ownership information, tax history, and property record cards for all Monmouth County properties.

New Jersey Division of Taxation - Property Tax Programs →

State website for ANCHOR, Senior Freeze, Stay NJ, and other property tax relief programs including exemption applications and eligibility information.

For state-wide appeal information including New Jersey's assessment ratio and deadlines, see our New Jersey Property Tax Appeal Guide →

Considering professional help with your appeal? Compare pricing, coverage, and pros/cons in our Best Property Tax Appeal Services (2026) or browse side-by-side service comparisons →

More New Jersey Counties

Atlantic County (Atlantic City)Bergen County (Hackensack)Burlington County (Mount Holly)Camden County (Camden)Cape May County (Ocean City)Cumberland County (Vineland)
← All New Jersey property tax appeal info

Sources: https://www.visitmonmouth.com/Page.aspx?Id=134 | https://secure.njappealonline.com/prodappeals/login.aspx | https://oprs.co.monmouth.nj.us/oprs/External.aspx?iId=12 | https://smartasset.com/taxes/new-jersey-property-tax-calculator | https://www.state.nj.us/treasury/taxation/lpt/lpt-seniordeduction.shtml | https://www.middletownnj.org/745/Understanding-Your-Tax-Assessment | https://www.genovaburns.com/news/commercial-real-estate/2026-02-05-critical-2026-new-jersey-property-tax-appeal-deadlines-are-approaching

Last verified: 2026-07-24