Middlesex County, NJ property tax
Census ACS 2023 5-year estimates · updated 2026-09-20
The median effective property tax rate in Middlesex County is 2.20%, below the New Jersey median of 2.23% and above the national median of 0.98%. The median homeowner pays $9,684 a year on a home worth $439,300.
- Effective rate
- 2.20%
- Median annual bill
- $9,684
- Median home value
- $439,300
- Rank in New Jersey
- 11of 21
Estimated annual bill by home value
| Home value | Estimated bill | Per month |
|---|---|---|
| $200,000 | $4,400 | $367 |
| $300,000 | $6,600 | $550 |
| $400,000 | $8,800 | $733 |
| $500,000 | $11,000 | $917 |
| $750,000 | $16,500 | $1,375 |
| $1,000,000 | $22,000 | $1,833 |
Middlesex County compared with New Jersey and the US
| Area | Effective rate | Median bill | Median home value |
|---|---|---|---|
| Middlesex County | 2.20% | $9,684 | $439,300 |
| New Jersey median | 2.23% | $9,541 | $427,600 |
| United States median | 0.98% | $2,969 | n/a |
Rates and medians: U.S. Census Bureau, ACS 2023 5-year estimates, tables B25103 and B25077. Effective rate is median taxes paid divided by median owner-occupied home value.
Frequently asked questions
What is the property tax rate in Middlesex County, NJ?
The median effective property tax rate in Middlesex County is 2.20% of home value, below the New Jersey median of 2.23% and above the national median of 0.98%. The median homeowner pays $9,684 a year on a median home value of $439,300 (Census ACS 2023 5-year).
How much is property tax on a $400,000 house in Middlesex County?
About $8,800 per year at the county's median effective rate of 2.20%, before exemptions. The exact bill depends on the city, school district and special districts that serve the parcel, so treat this as a planning estimate.
How does Middlesex County compare with the rest of New Jersey?
Middlesex County ranks 11 of 21 New Jersey counties by effective rate. The New Jersey median is 2.23% and the median bill is $9,541.