500 DARWIN BLVD
Edison, Middlesex County · Block 548.1, Lot 19.2
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 down $19 ($15,734 → $15,715) using 2024→2025 rates (5.732 → 5.725) × assessed net.
Assessment net change: 0.0% ($274,500 → $274,500).
Assessment
| Land | $114,600 |
|---|---|
| Improvements | $159,900 |
| Net (taxable assessed, 2026) | $274,500 |
| Town avg ratio used | 29.69% (Average ratio (Director’s / Chapter 123)) |
| Implied equalized value | $924,554 |
| 2025 tax (MOD-IV billed) | $16,335.50 |
| Est. 2025 tax @ general rate | $15,715 |
| Mailing address (2026) | 500 DARWIN BLVD, EDISON; NJ, 08820 |
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.
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 | $274,500 | — |
| 2025 | $274,500 | $16,335.50 |
| 2024 | $274,500 | $16,340.99 |
| 2023 | $274,500 | $16,253.15 |
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 | $274,500 | 38.14% | $719,717 | — | — |
| 2024 | $274,500 | 36.48% | $752,467 | 0.0% | +4.6% |
| 2025 | $274,500 | 35.12% | $781,606 | 0.0% | +3.9% |
| 2026 | $274,500 | 29.69% | $924,554 | 0.0% | +18.3% |
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 | $274,500 | 5.703 | $15,655 | $16,253.15 | — |
| 2024 | $274,500 | 5.732 | $15,734 | $16,340.99 | +0.5% |
| 2025 | $274,500 | 5.725 | $15,715 | $16,335.50 | -0.1% |
| 2026 | $274,500 | — | — | — | — |
Where your money goes
Component $ = net × (component rate ÷ 100). Percents are share of school + county + municipal components for rate year 2025.
Of the estimated change ($-19): schools ≈ +385.7%, county ≈ -28.6%, municipal ≈ -257.1%.
| District school (3.139) | $8,617 |
|---|---|
| County (0.904) | $2,481 |
| County open space (0.086) | $236 |
| Municipal purpose (1.492) | $4,096 |
| Municipal open space (0.010) | $27 |
| Municipal library (0.094) | $258 |
Property details
| Class | 2 |
|---|---|
| Building class | 17 |
| Building | — |
| Land description | 114X166 |
| Dwellings | 1 |
| Commercial units | — |
| Year built | 1970 |
| Acreage | 0.4344 |
| Zoning | RA |
| Tax map page | 130 |
| Additional lots | — |
| Census tract / block | — |
| Special tax codes | G01 |
| MOD-IV current-year tax | — |
| Last sale | $742,500 · 10/12/2017 · sale assessment $274,100 |
| Deed book / page | 07065 / 00535 |
See this lot on the statewide map, then come back for the full tax story.
Show on mapSources: NJ Division of Taxation MOD-IV (current parcel file) and tax rates for 2025 (Abstract of Ratables). Estimates are not an official tax bill. Owner names are not shown. Full disclaimer.