Flemington Boro NJ property tax rate 2025: 2.736 after reassessment
Flemington Boro, Hunterdon County. 1,193 parcels in the MOD-IV 2026 file. Rate shown is tax year 2025 (latest available — not yet matched to assessment year).
2026 revaluation/reassessment town — 2026 general tax rate not in our warehouse yet. Showing 2025 rate against 2026 assessments; YoY % is withheld until the matching rate posts.
Flemington Boro at a glance
1,193 parcels are on the 2026 file. The 2025 general rate is 2.736, and the prior rate on file is 2.816 for 2024. A typical class 2 assessment is $396,487. Usable sales with a 2025 deed: 31, median $515,000. The state construction file lists 1,658 permits here. The median class 2 house was built in 1924. 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 Flemington Boro bill
Flemington Boro’s general rate of 2.736 is tax year 2025 on the 2026 assessment file. It is not a 2026 bill. The prior general rate on file is 2.816 for 2024. This municipality is on the 2026 reassessment list, so the rate move is the roll being reset. It is not, by itself, the change in the bill. School, county, and municipal shares of this rate are 49.2%, 11.3%, and 39.5%. The largest slice is schools. In Hunterdon County the middle school share for rate year 2025 is 66.1% in Califon Boro. Class 2 net assessments changed from $316,843,000 to $339,789,000, up 7.2%, on 857 parcels. Usable sales with a 2025 deed: median $515,000 (31 sales). The largest class share of net assessed value is Residential at 45.6%. State school aid is outside these bars.
Building permits in Flemington Boro
The New Jersey construction-permit file lists 1,658 permits in Flemington Boro. 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 Flemington Boro construction office.
2025 general tax rate in Flemington Boro: 2.736
This general rate is tax year 2025. The assessment file is 2026. It is not a 2026 bill.
In Hunterdon County, the median municipality’s school share (rate year 2025) is 66.1%; this town is 49.2%. 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 Hunterdon towns · How NJ taxes work.
The school percent is the local property-tax levy. The district for this municipality is Flemington-Raritan Reg (K-8 or K-6 local), FY2027 K–12 aid $6,613,429. The high school district is Hunterdon Central Reg, FY2027 K–12 aid $4,934,236. Those aid figures are not slices of these bars. Hunterdon district table.
Prior year (2024) general rate: 2.816.
Tax on a $200,000 or $500,000 sale in Flemington Boro
These figures use Flemington Boro’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 100.00% would be assessed at about $500,000. At the general rate of 2.736, the estimated tax is $13,680. A $200,000 sale at that same ratio and rate would be assessed at about $200,000, with an estimated tax of $5,472.
In Hunterdon County for 2025, the $500,000 bill runs from $6,061 in Glen Gardner Boro to $17,446 in Hampton Boro. The middle bill is $11,003 in Lebanon Twp. All Hunterdon towns.
See every New Jersey town on the same $200,000 and $500,000 sale for 2025.
Recent usable sales in Flemington Boro
These are the five newest usable deeds on the 2026 file for Flemington Boro. 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 |
|---|---|---|---|
| 28-A PARKER AVE | 12/22/2025 | $700,000 | $253,200 |
| PARKER AVE REAR | 12/22/2025 | $700,000 | $322,500 |
| PARKER AVE | 12/22/2025 | $700,000 | $145,100 |
| 24 MAIN ST | 11/4/2025 | $600,000 | $540,000 |
| 22 ALLEN ST | 10/20/2025 | $275,000 | $264,000 |
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 Flemington Boro: $32,443
Residential
The highest residential estimate in Flemington Boro is $32,443 at 194 MAIN ST, on a net assessment of $1,185,800 and a 2025 general rate of 2.736.
| Address | Class | Net assessment | Rate year | Estimated tax |
|---|---|---|---|---|
| 194 MAIN ST | 2 — Residential (four families or less) | $1,185,800 | 2025 | $32,443 |
| 53-55 ELWOOD AVE | 2 — Residential (four families or less) | $895,700 | 2025 | $24,506 |
| 76 MINE ST | 2 — Residential (four families or less) | $825,000 | 2025 | $22,572 |
| 30 ALLEN ST | 2 — Residential (four families or less) | $736,300 | 2025 | $20,145 |
| 38 MAPLE AVE | 2 — Residential (four families or less) | $736,100 | 2025 | $20,140 |
Business
The highest business estimate in Flemington Boro is $516,420 at 80-102 REAVILLE AVE, on a net assessment of $18,875,000 and a 2025 general rate of 2.736.
| Address | Class | Net assessment | Rate year | Estimated tax |
|---|---|---|---|---|
| 80-102 REAVILLE AVE | 4A — Commercial | $18,875,000 | 2025 | $516,420 |
| 3 CHURCH ST | 4A — Commercial | $11,832,200 | 2025 | $323,729 |
| 1-41 REAVILLE AVE | 4A — Commercial | $9,802,000 | 2025 | $268,183 |
| 70 CHURCH ST | 4A — Commercial | $9,288,000 | 2025 | $254,120 |
| 63 CHURCH ST | 4A — Commercial | $9,075,000 | 2025 | $248,292 |
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 Flemington Boro, typical class 2 assessment $396,487
Class 2 residential in the MOD-IV file: 857 parcels, average net assessment $396,487.
How assessments changed
Class 2 residential net assessments changed from $316,843,000 to $339,789,000, up 7.2%, on 857 parcels that have both a prior net and a 2026 net. This is the reassessment roll. It is not the change in the tax bill.
Among 31 usable recorded sales whose latest deed on this file is in 2025, the median price is $515,000. 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 | 857 | $339,789,000 | 45.6% |
| Vacant land 1 | 97 | $75,119,500 | 10.1% |
| Commercial 4A | 222 | $248,521,500 | 33.4% |
| Industrial 4B | 2 | $2,496,300 | 0.3% |
| Apartment 4C | 8 | $78,698,600 | 10.6% |
| Other / unclassified other | 7 | $0 | 0.0% |
Housing stock in Flemington Boro, median year built 1924
On the 2026 file, class 2 houses in Flemington Boro with a year built have a median year of 1924, about 102 years old. Of those 838 houses, the largest share was built Before 1940. This is the assessor’s year built. It is not a ranking of towns.
By parcel count, Residential 71.8%, Commercial 18.6%, Vacant land 8.1%, Apartment 0.7%, Other / unclassified 0.6%, Industrial 0.2%. 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.