Mountain Lakes, Morris County, New Jersey Property Taxes
Property Taxes in Mountain Lakes, New Jersey
Median Mountain Lakes, New Jersey effective property tax rate: 2.34%, significantly lower than the national median of 1.02%, and lower than the New Jersey state median of 2.88%.
Median Mountain Lakes, New Jersey home value: $858,800
Median annual Mountain Lakes, New Jersey tax bill: $20,063, higher than the national median property tax bill of $2,400.
How are property taxes in Morris calculated?
Property taxes in Mountain Lakes, New Jersey are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Mountain Lakes's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Mountain Lakes, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Mountain Lakes, Morris County, New Jersey Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.34%
Estimate Property Tax Bill
$20,096
$18,648
How Does the Mountain Lakes Property Tax Calculator Work?
Use this Mountain Lakes property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Mountain Lakes's median effective tax rate of 2.34% — based on actual property records in Morris County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Mountain Lakes's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Mountain Lakes: rates range from 2.34% in 07046 to 2.34% in 07046, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Mountain Lakes.
About Mountain Lakes Property Taxes
About Property Taxes in Mountain Lakes, Morris, New Jersey
Mountain Lakes's median effective property tax rate of 2.34% is lower than the New Jersey state median of 2.88% and higher than the national median of 1.02%. This rate reflects the Morris County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Mountain Lakes. Homeowners in the 07046 ZIP code carry a median effective rate of 2.34%, while those in 07046 pay 2.34%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Morris County. Understanding which part of Mountain Lakes you live in can make a meaningful difference to your annual tax bill.
Mountain Lakes homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the April 1, 2026 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Mountain Lakes, Morris County, New Jersey
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Mountain Lakes's effective property tax rate to other cities in New Jersey and the median property tax rates in New Jersey and the U.S.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Mountain Lakes Tax Rate
2.34%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Morris County Tax Rate
2.60%
Median Effective New Jersey Tax Rate
2.88%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Mountain Lakes, Morris County, New Jersey
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 07046 | 2.26% | 2.31% | 2.34% | 2.36% | 2.39% |
Source: Ownwell
Property Tax Assessment Values Across Mountain Lakes, Morris County, New Jersey
When examining property taxes in Mountain Lakes, New Jersey, understanding the distinction between "market value" and "assessed value" is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Morris County tax authority estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In Morris County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of February.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Mountain Lakes.
For example, the median home price in Mountain Lakes is $858,800, with tax bills ranging significantly across the county. 07046 has the highest median home price at $858,800.
Property Tax Assessment Values Across Mountain Lakes, Morris County, New Jersey
Source: Ownwell
$222,300
$851,800
$1,481,300
Median Mountain Lakes Market Value
$858,800
Median Morris County Market Value
$411,600
Median New Jersey Market Value
$288,200
Median United States Market Value
$235,294
Property Tax Assessment Values Across Mountain Lakes, Morris County, New Jersey
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 07046 | $542,550 | $668,050 | $858,800 | $1,136,400 | $1,532,600 |
Source: Ownwell
Property Tax Bills Across Mountain Lakes, Morris County, New Jersey
Property tax bills in Mountain Lakes are calculated by applying the local tax rate to a home’s assessed value, which is based on the market value of the property. For homeowners, that means the bill is driven by both how much the home is worth and how local taxing authorities set their rates. With a median home price of $858,800, property taxes can be a major part of the cost of owning a home in this Morris County city.
The typical tax bill in Mountain Lakes is far above the national median property tax bill of $2,400, reflecting the area’s higher home values and local tax structure. Bills can vary widely from one homeowner to another depending on assessment differences, exemptions, and changes in local budgets. In Mountain Lakes, the 25th percentile tax bill is $15,552, while the 75th percentile is $26,640. At the 90th percentile, bills reach $35,828, showing how quickly property taxes can rise for higher-value homes.
Property Tax Bills Across Mountain Lakes, Morris County, New Jersey
Source: Ownwell
$6,529
$15,270
$24,010
Median Mountain Lakes Tax Bill
$20,063
Median Morris County Tax Bill
$10,340
Median New Jersey Tax Bill
$8,638
Median United States Tax Bill
$2,400
Property Tax Bills Across Mountain Lakes, Morris County, New Jersey
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 07046 | $12,546 | $15,552 | $20,063 | $26,640 | $35,828 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | April 1 |
Links | |
|---|---|
| Morris Tax Assessor | |
| Website | mcweb1.co.morris.nj.us |