19 ALLISON ROAD

Alpine Boro, Bergen County · Block 73, Lot 9

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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)
+207.3%

Estimated tax up $30,347 ($14,641 → $44,988) using 2024→2025 rates (0.818 → 0.837) × assessed net.

Assessment net change: +200.3% ($1,789,800 → $5,374,900).

Assessment

Land$1,245,000
Improvements$4,129,900
Net (taxable assessed, 2026)$5,374,900
Town avg ratio used96.24% (Average ratio (Director’s / Chapter 123))
Implied equalized value$5,584,892
2025 tax (MOD-IV billed)$14,980.63
Est. 2025 tax @ general rate$44,988
Mailing address (2026)19 ALLISON RD, ALPINE; NJ, 07620

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.

Change since the 2025 sale of $1,600,000: implied equalized value $5,584,892 is $3,984,892 above that sale. This is not an appraisal.

This class 2 — residential (four families or less) — net assessment sits above the town class-2 average of $2,834,789.

Building permits for 19 ALLISON ROAD

The New Jersey construction-permit file lists 16 permits for 19 ALLISON ROAD in Alpine Boro. 3 are still open in the state file. Permit 24-113, a new building, was issued 25 Oct 2024 and closed 6 Nov 2025 with a Certificate of Approval. The reported cost is $153,000. The reported size is 642 square feet.

Permit Type Use Issued Closed Reported cost
24-060 Alteration International Residential Code 28 May 2024 11 Jul 2024, Certificate of Approval $1,000
24-066 Demolition International Residential Code 5 Jun 2024 13 Nov 2025, Certificate of Approval $18,000
24-066 Demolition International Residential Code 5 Jun 2024 Open in the state file $18,000
24-075 Alteration International Residential Code 8 Jul 2024 13 Nov 2025, Certificate of Approval $6,000
24-075 Alteration Accessory buildings and miscellaneous structures 8 Jul 2024 Open in the state file $6,000
24-112-1 Alteration International Residential Code 16 Oct 2024 13 Nov 2025, Certificate of Approval $37,400
24-113-1 Alteration International Residential Code 16 Oct 2024 13 Nov 2025, Certificate of Approval $13,000
24-112 New International Residential Code 16 Oct 2024 13 Nov 2025, Certificate of Occupancy $1,912,000
24-113 New Accessory buildings and miscellaneous structures 25 Oct 2024 6 Nov 2025, Certificate of Approval $153,000
24-112+A Alteration International Residential Code 13 May 2025 13 Nov 2025, Certificate of Approval $0
25-061 Alteration International Residential Code 20 May 2025 13 Nov 2025, Certificate of Approval $105,100
25-061-1 Alteration International Residential Code 20 May 2025 13 Nov 2025, Certificate of Approval $16,200
25-116 Alteration Accessory buildings and miscellaneous structures 5 Sep 2025 14 Nov 2025, Certificate of Approval $24,500
24-112+B Alteration International Residential Code 5 Nov 2025 13 Nov 2025, Certificate of Approval $3,000
25-142 Alteration International Residential Code 10 Nov 2025 20 Nov 2025, Certificate of Approval $21,150
25-146 Alteration International Residential Code 2 Dec 2025 Open in the state file $49,500

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 Alpine Boro construction office.

Flood zone for 19 ALLISON ROAD

FEMA’s flood map places the mapped point for 19 ALLISON ROAD in zone X.

The state’s 10-foot ground scan puts the lowest cell on this lot at 410.2 feet and the highest at 429.9 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 19 ALLISON ROAD

This lot is most likely on septic because it is outside the mapped sewer service area. Please verify.

This lot is within the Veolia Water NJ Hackensack 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 $5,374,900 —
2025 $1,789,800 $14,980.63
2024 $1,480,400 $12,109.67
2023 $1,480,400 $11,695.16

Mailing changed in 2024 to 19 ALLISON RD, ALPINE;NJ, 07620.

Mailing changed in 2026 to 19 ALLISON RD, ALPINE; NJ, 07620.

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 $1,480,400 100.00% $1,480,400 — —
2024 $1,480,400 96.44% $1,535,048 0.0% +3.7%
2025 $1,789,800 94.96% $1,884,794 +20.9% +22.8%
2026 $5,374,900 96.24% $5,584,892 +200.3% +196.3%

2023: Published average ratio exceeded 100%; New Jersey treats that as 100% for equalization.

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 $1,480,400 0.790 $11,695 $11,695.16 —
2024 $1,480,400 0.818 $12,110 $12,109.67 +3.5%
2025 $1,789,800 0.837 $14,981 $14,980.63 +23.7%
2026 $5,374,900 — — — —

Where your money goes

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

Schools
$20,478 45.5%
County
$13,276 29.5%
Municipal
$11,234 25.0%

Of the estimated increase of $30,347, the school portion moved $13,802 up, the county portion $8,945 up, and the municipal portion $7,600 up. Those are pieces of the dollar change. They are not a change in each share of the rate.

District school (0.381)$20,478
County (0.236)$12,685
County open space (0.011)$591
Municipal purpose (0.204)$10,965
Municipal open space (0.005)$269

Property details

Class2 — Residential (four families or less)
Building class17 — Above standard quality single-family dwelling
Building1SF
Land description1.290 AC
Dwellings1
Commercial units—
Year built2025
Acreage1.29
Zoning—
Tax map page—
Additional lots—
Census tract / block—
Special tax codes—
MOD-IV current-year tax—
Last sale$1,600,000 · 11/6/2025 · sale assessment $5,374,900
Deed book / page05653 / 00715

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.

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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.