Warren County and Knowlton Township property record for 18 Simpson Rd, Columbia, NJ 07832
| Property Type | Government / Public Use |
|---|---|
| Lot Size | 4.32 acres (188,484 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-00012-0000-00016-01 |
| Primary APN | 13-00012-0000-00016-01 |
|---|---|
| Alternative APN |
|
| Lot Area | 188,484 sqft |
|---|
| Street Address | 18 SIMPSON RD |
|---|---|
| City | COLUMBIA |
| State | NJ |
| Zip | 07832 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Legal Description | FACILITY NAME: SEWAGE TREATMENT |
| Legal Block | 12 |
| Legal Lot Number | 16.1 |
| Jurisdiction | WARREN NJ |
| Township / Civil Division | KNOWLTON |
| Census Block Group | 4 |
| Census Block | 4032 |
| Census Tract | 31200 |
18 Simpson Rd, a public works property, is owned by a company that acquired it in July 2002.
Source: Warren County and Knowlton Township records, as of July 7, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 628 STATE ROUTE 94, COLUMBIA, NJ 07832-2526 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jul 26, 2002 |
| Transfer Doc | 0000180233 |
| Record Updated | Sep 20, 2026 |
Source: Warren County and Knowlton Township assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Warren County |
| County Subdivision | Knowlton Township |
| Elementary School District | Knowlton Township School District (KG - 06) |
| Secondary School District | North Warren Regional School District (07 - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $111,000 (-) Land $60,300 Building $50,700 | $111,000 (-) Land $60,300 Building $50,700 |
| 2025 | $111,000 Land $60,300 Building $50,700 | $111,000 Land $60,300 Building $50,700 |
| 2023 | $111,000 Land $60,300 Building $50,700 | $111,000 Land $60,300 Building $50,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18 Simpson Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2004.
Source: FEMA National Flood Hazard Layer, effective September 29, 2011 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2004) |
| Most Recent Claim | Sep 2004 · Severe Storms And Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 18 Simpson Rd is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 65% of New Jersey |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 20 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Service Electric Cable TV Cable | 1,000 / 40 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Planet Networks.
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