301 SULLIVAN WAY

Ewing Twp, Mercer County · Block 413, Lot 1

Show on map

Assessment year 2026 · Rate year 2025 · Prior rate 2024

Assessments are tax year 2026; latest published general rate we have is 2025. Estimate uses that rate until the 2026 rate is loaded.

Estimated tax story (homeowner view)
+3.0%

Estimated tax up $83,249 ($2,774,739 → $2,857,989) using 2024→2025 rates (3.933 → 4.051) × assessed net.

Assessment net change: 0.0% ($70,550,200 → $70,550,200).

Assessment

Land$8,880,000
Improvements$61,670,200
Net (taxable assessed, 2026)$70,550,200
Town avg ratio used63.20% (Average ratio (Director’s / Chapter 123))
Implied equalized value$111,630,063
2025 tax (MOD-IV billed)$2,857,988.60
Est. 2025 tax @ general rate$2,857,989
Mailing address (2026)301 SULLIVAN WAY, EWING; NJ, 08628

How the ratio works: New Jersey towns often assess below full market value. The average ratio (Director’s / Chapter 123) estimates what percent of true market value the town’s assessments represent. Implied equalized value ≈ assessed net ÷ (ratio ÷ 100). Example: assessed $187,600 at 55.89% ≈ $335,700 equalized. Tax bills still use assessed value × the general tax rate — not the equalized figure.

Building permits for 301 SULLIVAN WAY

The New Jersey construction-permit file lists 30 permits for 301 SULLIVAN WAY in Ewing Twp. 9 are still open in the state file. Permit 26-01054, an alteration, was issued 15 Jul 2026 and is open in the state file. The reported cost is $32,000.

Permit Type Use Issued Closed Reported cost
7397 Demolition Business Uses 23 Mar 1991 Open in the state file $10,000
8373 Demolition Accessory buildings and miscellaneous structures 30 Jul 1991 4 Mar 1993, Certificate of Approval $10,500
19-00979 Alteration Business Uses 5 Aug 2019 16 Jul 2021, Certificate of Approval $19,500
19-01335 Alteration Business Uses 30 Sep 2019 28 Apr 2022, Certificate of Approval $960,000
20-00322 Alteration Business Uses 1 Apr 2020 27 Apr 2022, Certificate of Approval $4,500
21-00101 Alteration Business Uses 15 Jan 2021 20 May 2022, Certificate of Approval $47,000
21-00337 Alteration Business Uses 8 Mar 2021 4 Aug 2021, Certificate of Approval $248,790
21-00411 Alteration International Residential Code 25 Mar 2021 25 Mar 2021, Certificate of Approval $122,000
21-00426 Alteration Business Uses 31 Mar 2021 13 Jul 2021, Certificate of Approval $46,500
21-00491 Alteration Business Uses 12 Apr 2021 30 Dec 2021, Certificate of Approval $175,000
21-01075 Alteration Business Uses 13 Aug 2021 13 Sep 2022, Certificate of Approval $137,500
22-00134 Alteration Business Uses 26 Jan 2022 22 Feb 2022, Certificate of Approval $32,500
22-01602 Alteration Business Uses 21 Sep 2022 9 Feb 2023, Certificate of Approval $1,015,000
22-01990 Alteration Business Uses 6 Dec 2022 14 Feb 2023, Certificate of Approval $3,000
23-00888 Alteration Business Uses 26 Jul 2023 8 Feb 2024, Certificate of Approval $180,682
23-00999+C Alteration Business Uses 18 Sep 2023 Open in the state file $0
23-01249 Alteration Business Uses 9 Oct 2023 29 Feb 2024, Certificate of Approval $188,000
23-01249+B Alteration Business Uses 27 Feb 2024 Open in the state file $1,200
24-00468 Alteration Business Uses 17 Apr 2024 Open in the state file $31,305
24-01133 Alteration Business Uses 8 Aug 2024 Open in the state file $0
24-01235 Alteration Business Uses 27 Aug 2024 28 Feb 2025, Certificate of Approval $5,000
24-01235+B Alteration Business Uses 27 Aug 2024 Open in the state file $574,800
24-01277 Alteration Business Uses 5 Sep 2024 12 Feb 2025, Certificate of Approval $7,595
24-01449 Alteration Business Uses 7 Oct 2024 12 Feb 2025, Certificate of Approval $4,500
24-01479 Alteration Business Uses 11 Oct 2024 18 Nov 2024, Certificate of Approval $8,600
24-01740 Alteration Business Uses 5 Dec 2024 13 Jan 2025, Certificate of Approval $89,000
25-00865 Alteration Business Uses 16 Jun 2025 30 Sep 2025, Certificate of Approval $260,000
25-01699 Alteration Business Uses 13 Nov 2025 Open in the state file $41,000
26-00427 Alteration Business Uses 24 Mar 2026 Open in the state file $253,975
26-01054 Alteration Business Uses 15 Jul 2026 Open in the state file $32,000

The file does not name the work. This file is a full record from 2021 on. Older permits are mostly missing. A repair from before then can be absent here and still be at the Ewing Twp construction office.

Flood zone for 301 SULLIVAN WAY

FEMA’s flood map places the mapped point for 301 SULLIVAN WAY in zone X.

The state’s 10-foot ground scan puts the lowest cell on this lot at 36.2 feet and the highest at 119.9 feet (NAVD88).

These figures are estimates. The zone and any flood elevation come from FEMA’s flood map at a point for this address, and that point can fall in the street. The high and low come from the state’s 10-foot ground scan of the lot outline. A cell can catch a ditch, the street, or the edge of the lot. They are not a survey and not an insurance rating. A licensed surveyor measures the ground and the building. The town floodplain administrator, or a licensed engineer, confirms what the zone means for this lot. No zone at this point, or zone X, does not mean the lot will not flood.

Water and sewer for 301 SULLIVAN WAY

This lot is within the Ewing Lawrence Sewerage Authority sewer system. Please verify with the provider.

This lot is within the Trenton Water Works water system. Please verify with the provider.

These lines come from the state’s sewer service areas and public community water areas, read at a point for this address. That point can fall in the street. Being inside a named area means the lot is inside that mapped system, not that a pipe or a meter is on the house. Being outside means the lot is outside the mapped service area, which is usually a septic system or a private well. It is not a hookup record. Please verify with the provider. How we read water and sewer.

Year-by-year assessed value & tax

From NJ MOD-IV files (2023, 2024, 2025, 2026). Tax is the MOD-IV billed amount when present; otherwise —. Current mailing is in Assessment above.

Year Assessed net Tax
2026 $70,550,200 —
2025 $70,550,200 $2,857,988.60
2024 $70,550,200 $2,774,739.37
2023 $70,550,200 $2,608,240.89

Assessed value & ratio history

Parcel assessed nets come from MOD-IV year files (2023, 2024, 2025, 2026). Town average ratios are from Abstract / Chapter 123 when available — implied equalized = assessed ÷ (ratio ÷ 100).

Tax year Assessed net Avg ratio Implied equalized Assessed Δ Equalized Δ
2023 $70,550,200 85.74% $82,283,882 — —
2024 $70,550,200 71.05% $99,296,552 0.0% +20.7%
2025 $70,550,200 66.95% $105,377,446 0.0% +6.1%
2026 $70,550,200 63.20% $111,630,063 0.0% +5.9%

Tax year history

Assessed net is from that year’s MOD-IV file. Est. tax = assessed × that year’s general rate when we have the rate sheet. Billed tax is the MOD-IV tax field when present (often empty for the newest file year).

Tax year Assessment net General rate Est. tax (that year) Billed tax Est. vs prior
2023 $70,550,200 3.697 $2,608,241 $2,608,240.89 —
2024 $70,550,200 3.933 $2,774,739 $2,774,739.37 +6.4%
2025 $70,550,200 4.051 $2,857,989 $2,857,988.60 +3.0%
2026 $70,550,200 — — — —

Where your money goes

Component $ = net × (component rate ÷ 100). Percents are share of school + county + municipal components for rate year 2025.

Schools
$1,481,554 51.8%
County
$630,719 22.1%
Municipal
$745,716 26.1%

Of the estimated increase of $83,249, the school portion moved $62,790 up, the county portion $4,939 up, and the municipal portion $15,521 up. Those are pieces of the dollar change. They are not a change in each share of the rate.

District school (2.100)$1,481,554
County (0.777)$548,175
County library (0.072)$50,796
County open space (0.045)$31,748
Municipal purpose (1.057)$745,716

Property details

Class4A — Commercial
Building class10 — not listed in the state appraisal manual
Building3SB
Land description96.6 ACRES
Dwellings1
Commercial units—
Year built1966
Acreage96.6
ZoningOP-2 — town zoning code
Tax map page78
Additional lots—
Census tract / block—
Special tax codesF03 — Fire district 3
MOD-IV current-year tax—
Last sale—
Deed book / page03233 / 00048

The class, building class, SR1A, and special-tax words are the state’s names for those codes. The zoning code is the town’s. A code that is not on the state list keeps the code and says so.

See this lot on the statewide map, then come back for the full tax story.

Show on map

Sources: NJ Division of Taxation MOD-IV (current parcel file) and tax rates for 2025 (Abstract of Ratables). Building permits are read live from the NJ construction-permit file for this block and lot. The flood zone is read live from FEMA’s flood map at a point for this address. The high and low are read live from the state’s 10-foot ground scan. Water and sewer are read live from the state’s service-area maps at that same point. Those map readings are estimates, not a survey and not a hookup record. Estimates are not an official tax bill. Owner names are not shown. Water and sewer · Full disclaimer.