Property tax rates across Monmouth County, NJ municipalities ranged in 2025 from about 1.049 in Rumson to just over 2.005 in Freehold Borough, expressed as dollars per $100 of assessed value.1NJ Division of Taxation. 2025 General Tax Rates On a home assessed at $400,000, that spread works out to an annual bill of roughly $4,200 at the low end and about $8,000 at the high end. School budgets drive most of the gap, with municipal spending and the county levy filling in the rest.
How to Read a Monmouth County Tax Rate
Every rate on the county’s certified sheet is quoted per $100 of assessed value.2NJ Division of Taxation. Statistical Information A rate of 1.614, which is what Middletown Township carried in 2025, means $1.614 for every $100 your home is assessed at. On a $500,000 assessment, that is $8,070 for the year.
The number itself is built from the ground up. Each year the Monmouth County Board of Taxation publishes a rate sheet that splits the total into separate columns: municipal government, local school district, regional school district where one applies, county purposes, open space, library, and health.3Monmouth County. Monmouth County Certified General Tax Rates 2025 Those columns add up to the general rate that appears on your quarterly bill. Some properties also carry a separate fire district tax.
The rate itself comes from simple division: the total dollars a town needs to raise through property taxes, divided by the total assessed value of all taxable property in that town.4NJ Division of Taxation. General Property Tax Information A big tax base absorbs spending at a lower rate. A smaller base has to charge more to raise the same money.
Why Rates Differ So Much Between Municipalities
Monmouth County has 53 municipalities, and in 2025 the published general rates included Rumson at 1.049, Freehold Borough at 2.005, Middletown Township at 1.614, Asbury Park at 1.752, and Freehold Township at 1.673.1NJ Division of Taxation. 2025 General Tax Rates Two forces explain most of that spread.
The first is how much the town and its schools spend. The school share is almost always the largest single piece of a Monmouth County tax bill, sometimes more than half. A district with growing enrollment, aging buildings, or outstanding bond debt needs more revenue than one with stable enrollment and paid-off facilities. Municipal budgets, which fund police, public works, parks, and local administration, add the next biggest piece.
The second is the size of the ratable base. Coastal towns with high property values can run a low rate and still raise substantial revenue because the base runs into the billions. Rumson is the clearest example. A town with more modest property values has to set a higher rate to cover similar services. The county portion of the bill stays fairly consistent across all 53 municipalities once equalization is applied, so the real variation you see town to town comes from local schools and local government.
Two identical homes on opposite sides of a municipal border can face annual tax bills that differ by thousands of dollars. If you are comparing towns as a buyer, pull the general tax rate for each one and multiply it against a realistic assessment to see the actual dollar difference.
Equalization Ratios and Why They Matter When Comparing Towns
A low rate does not always mean a cheap tax bill. The state publishes an equalization table each year showing the ratio of assessed values to true market values in every municipality. In Monmouth County’s 2025 table, most towns sit close to 100% because the county’s annual reassessment program keeps assessed values current. But some diverge sharply: Manasquan at 55.81%, Belmar at 60.94%, and Marlboro at 65.94%, while Highlands came in at 113.44%.5NJ Division of Taxation. Monmouth County 2025 Equalization Table
A town assessing well below 100% is valuing properties under their market worth. Homeowners there do not necessarily pay less; the rate simply applies to a smaller base. The state uses equalized values to spread the county tax burden fairly and to calculate school aid.4NJ Division of Taxation. General Property Tax Information When you compare rates between two towns, check the equalization ratio alongside the rate. A seemingly low number in one town may just reflect an outdated assessment base rather than a genuinely lighter tax burden.
The Annual Reassessment Program
Monmouth County operates under the Assessment Demonstration Program established by P.L. 2013, c. 15, with implementation beginning in 2014. Assessors in 45 of the 53 municipalities perform annual reassessments rather than waiting years between full revaluations.6Monmouth County, NJ. Assessment Demonstration Program For homeowners in those 45 towns, preliminary assessment notices arrive by November 15 of the pretax year rather than before February 1 as in most of New Jersey.7Justia Law. New Jersey Revised Statutes Section 54-4-38.1 – Notice of Current Assessment
Where to Find the Full List for Every Municipality
Two documents give you the complete municipality-by-municipality picture.
The Monmouth County Board of Taxation’s certified general tax rate sheet lists every town’s rate split into its components: municipal, school, county, open space, library, and health.3Monmouth County. Monmouth County Certified General Tax Rates 2025 This is the most useful single source if you want to see where each dollar of your bill is actually going.
The New Jersey Division of Taxation publishes a statewide general tax rate table that lets you compare Monmouth County municipalities against towns anywhere else in New Jersey.1NJ Division of Taxation. 2025 General Tax Rates Both are free PDFs.
To look up a specific property’s assessment, Monmouth County runs an Open Public Records Search System through the County Clerk’s Office. You can search by owner name, street address, or block and lot from your deed.8Monmouth County. Open Public Records Search System
If Your Assessment Looks Too High: Appeal Deadline
Monmouth County’s property tax appeal deadline is January 15, earlier than the April 1 deadline that applies in most other New Jersey counties.9NJ Division of Taxation. Assessment and Appeals Miss January 15 and you wait a full year to file again. Appeals go through the Monmouth County Board of Taxation using the state’s online filing portal.
What persuades the board is market data, not frustration. The board decides only whether your assessed value exceeds true market value, which under N.J.S.A. 54:4-1 means what a knowledgeable buyer would pay a knowledgeable seller on the open market.4NJ Division of Taxation. General Property Tax Information The state’s Comparable Sales Analysis form requires at least three comparable properties with lot size, square footage, number of rooms, condition, and sale price.10New Jersey Department of the Treasury. Comparable Sales Analysis Form Five copies go to the county board, plus one each to the municipal assessor and municipal clerk, at least seven days before your hearing.
Programs That Reduce What You Actually Pay
The posted rate is not always the final cost. Several New Jersey programs lower what a Monmouth County homeowner ends up paying.
ANCHOR
The Affordable New Jersey Communities for Homeowners and Renters program pays homeowners earning up to $250,000 and renters earning up to $150,000. Homeowner benefits run from $1,000 to $1,750 depending on age and income; renter benefits run from $450 to $700.11NJ Division of Taxation. Affordable New Jersey Communities for Homeowners and Renters ANCHOR Many homeowners under 65 have their applications auto-filed from prior-year data. The filing deadline for the 2025 benefit year is November 2, 2026.
Senior Freeze
The Senior Freeze reimburses eligible homeowners for property tax increases above their base year. To qualify for the 2025 benefit, you must be 65 or older or receiving Social Security disability benefits as of December 31, 2025, have owned and lived in your home since December 31, 2022, and have annual income of $172,475 or less.12State of New Jersey Department of the Treasury. Senior Freeze Property Tax Reimbursement Eligibility Requirements The 2026 income limit had not been published at the time of writing.
Senior, Disabled, and Veteran Deductions
Residents 65 or older and permanently disabled residents may qualify for a $250 annual deduction, provided they have lived in New Jersey for at least a year before October 1 and own and occupy their home as of that date.13State of New Jersey. Property Tax Deduction for Senior Citizens and Disabled Persons A surviving spouse aged 55 or older may also qualify if the deceased spouse previously received the deduction on the same home.
Honorably discharged veterans currently receive a $250 annual deduction.14NJ Division of Taxation. Deductions, Exemptions, and Abatements A proposed constitutional amendment, SCR81, would raise this on a phased schedule reaching $2,500 by tax year 2028, with the 2026 amount set at $1,500.15New Jersey Legislature. Bill SCR81 Check with your municipal tax collector to confirm the deduction amount actually in effect for the tax year you are filing.