East Windsor Twp NJ property tax rate 2025: 3.627
East Windsor Twp, Mercer County. 8,652 parcels in the MOD-IV 2026 file. Rate shown is tax year 2025 (latest available — not yet matched to assessment year).
Assessments are tax year 2026; latest published general rate we have is 2025. Estimate uses that rate until the 2026 rate is loaded.
East Windsor Twp at a glance
8,652 parcels are on the 2026 file. The 2025 general rate is 3.627, and the prior rate on file is 3.596 for 2024. A typical class 2 assessment is $260,073. Usable sales with a 2025 deed: 170, median $480,250. The state construction file lists 8,478 permits here. The median class 2 house was built in 1972. A property page adds that parcel’s permits, flood zone, mapped flood elevation, and high and low ground. Owner names are not shown.
How to read a East Windsor Twp bill
East Windsor Twp’s general rate of 3.627 is tax year 2025 on the 2026 assessment file. It is not a 2026 bill. The prior general rate on file is 3.596 for 2024. School, county, and municipal shares of this rate are 61.8%, 25.4%, and 12.8%. The largest slice is schools. In Mercer County the middle school share for rate year 2025 is 54.8% in Hopewell Boro. Class 2 net assessments changed from $2,019,329,400 to $2,021,024,900, up 0.1%, on 7,770 parcels. Usable sales with a 2025 deed: median $480,250 (170 sales). The largest class share of net assessed value is Residential at 63.8%. State school aid is outside these bars.
Building permits in East Windsor Twp
The New Jersey construction-permit file lists 8,478 permits in East Windsor Twp. This file is a full record from 2021 on. Older permits are mostly missing. Work from before then can be missing here and still be at the East Windsor Twp construction office.
2025 general tax rate in East Windsor Twp: 3.627
This general rate is tax year 2025. The assessment file is 2026. It is not a 2026 bill.
In Mercer County, the median municipality’s school share (rate year 2025) is 54.8%; this town is 61.8%. The largest slice here is schools. State school aid is not in these bars — it reduces the school levy before the rate is struck. All Mercer towns · How NJ taxes work.
The school percent is the local property-tax levy. The district for this municipality is East Windsor Regional (K-12), FY2027 K–12 aid $46,948,609. Those aid figures are not slices of these bars. Mercer district table.
Prior year (2024) general rate: 3.596.
Tax on a $200,000 or $500,000 sale in East Windsor Twp
These figures use East Windsor Twp’s own ratio and general rate. How the same sale price is calculated for every town. This is not an appraisal and not a collector bill.
2025
A $500,000 sale at the 2025 ratio of 64.69% would be assessed at about $323,450. At the general rate of 3.627, the estimated tax is $11,732. A $200,000 sale at that same ratio and rate would be assessed at about $129,380, with an estimated tax of $4,693.
In Mercer County for 2025, the $500,000 bill runs from $10,408 in West Windsor Twp to $17,708 in Trenton City. The middle bill is $12,107 in Pennington Boro. All Mercer towns.
See every New Jersey town on the same $200,000 and $500,000 sale for 2025.
Recent usable sales in East Windsor Twp
These are the five newest usable deeds on the 2026 file for East Windsor Twp. A $1 deed and a non-usable SR1A sale are left out. Each parcel stores one sale, so this is not every deed recorded in town.
| Address | Deed date | Sale price | Net assessment |
|---|---|---|---|
| 167 EINSTEIN WAY | 12/10/2025 | $550,000 | $291,900 |
| 24 STONEHEDGE DR | 11/24/2025 | $840,000 | $412,000 |
| 59 MOORSGATE CIRCLE | 11/24/2025 | $670,000 | $339,500 |
| 23 FULHAM WAY | 11/21/2025 | $727,000 | $350,500 |
| 2433 OLD STONE MILL DR | 11/14/2025 | $310,000 | $158,600 |
Owner names are not shown. The rate year and the assessment file year differ, so this table does not print an estimated tax. This is not a collector’s bill.
Highest estimated tax in East Windsor Twp: $26,154
Residential
The highest residential estimate in East Windsor Twp is $26,154 at 101 WOODS RD, on a net assessment of $721,100 and a 2025 general rate of 3.627.
| Address | Class | Net assessment | Rate year | Estimated tax |
|---|---|---|---|---|
| 101 WOODS RD | 2 — Residential (four families or less) | $721,100 | 2025 | $26,154 |
| 5 PASTEUR COURT | 2 — Residential (four families or less) | $664,600 | 2025 | $24,105 |
| 6 CURIE COURT | 2 — Residential (four families or less) | $664,400 | 2025 | $24,098 |
| 4 HIDDEN SPRINGS LANE | 2 — Residential (four families or less) | $663,200 | 2025 | $24,054 |
| 1 PASTEUR COURT | 2 — Residential (four families or less) | $654,000 | 2025 | $23,721 |
Business
The highest business estimate in East Windsor Twp is $2,578,362 at 203 WINDSOR CENTER DRIVE, on a net assessment of $71,088,000 and a 2025 general rate of 3.627.
| Address | Class | Net assessment | Rate year | Estimated tax |
|---|---|---|---|---|
| 203 WINDSOR CENTER DRIVE | 4B — Industrial | $71,088,000 | 2025 | $2,578,362 |
| 148 PRINCETON HIGHTSTOWN | 4B — Industrial | $37,366,800 | 2025 | $1,355,294 |
| 150 MILFORD RD | 4B — Industrial | $33,500,000 | 2025 | $1,215,045 |
| 159 PRINCETON-HIGHTSTOWN | 4B — Industrial | $29,828,000 | 2025 | $1,081,862 |
| 200 ETRA RD | 4A — Commercial | $28,520,000 | 2025 | $1,034,420 |
Owner names are not shown. Every parcel in this town uses the same rate, so the highest tax is the highest assessment. Commercial and industrial parcels (class 4A and 4B) are the business list. Apartment buildings are class 4C and are not in that list. This is not a collector’s bill.
Ratable base in East Windsor Twp, typical class 2 assessment $260,073
Class 2 residential in the MOD-IV file: 7,771 parcels, average net assessment $260,073.
How assessments changed
Class 2 residential net assessments changed from $2,019,329,400 to $2,021,024,900, up 0.1%, on 7,770 parcels that have both a prior net and a 2026 net. This is the assessment roll, not an appraisal.
Among 170 usable recorded sales whose latest deed on this file is in 2025, the median price is $480,250. A $1 deed and a non-usable SR1A sale are left out. Each parcel stores one sale, so this is not every deed recorded that year.
Share of net assessed value by property class (MOD-IV). Not a school-quality rating.
| Class | Parcels | Net assessed | % of net |
|---|---|---|---|
| Residential 2 | 7,771 | $2,021,024,900 | 63.8% |
| Vacant land 1 | 559 | $286,198,900 | 9.0% |
| Commercial 4A | 149 | $364,427,500 | 11.5% |
| Industrial 4B | 24 | $311,108,500 | 9.8% |
| Apartment 4C | 22 | $172,391,500 | 5.4% |
| Farm (regular) 3A | 33 | $10,115,300 | 0.3% |
| Farm (qualified) 3B | 93 | $1,288,000 | 0.0% |
| Other / unclassified other | 1 | $100 | 0.0% |
Housing stock in East Windsor Twp, median year built 1972
On the 2026 file, class 2 houses in East Windsor Twp with a year built have a median year of 1972, about 54 years old. Of those 7,747 houses, the largest share was built 1960–1979. This is the assessor’s year built. It is not a ranking of towns.
By parcel count, Residential 89.8%, Vacant land 6.5%, Commercial 1.7%, Farm (qualified) 1.1%, Farm (regular) 0.4%, Industrial 0.3%, Apartment 0.3%, Other / unclassified <0.1%. Those percentages are a count of parcels, not a share of tax dollars. The class table uses the tax-base share.
Year built
Assessor building line
Grouped from the assessor’s building abbreviation. One-family, two-family, and condo are the codes that read clearly. Other codes stay in their own group. This is not a bedroom count, and square feet are left off because most records do not include them.