Union County and Linden City property record for 511 Knopf St, Linden, NJ 07036
| Property Type | Single Family Home |
|---|---|
| Details | 1,158 sqft · built 1947 |
| Lot Size | 0.138 acres (5,998 sqft) |
| Owner | Individual Name on File |
| Last Sale | $385,000 (Jul 2007) |
| Tax Bill | $11,877 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-00318-0000-00012 |
| Primary APN | 09-00318-0000-00012 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,158 sqft Living Area |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Exterior Material | Concrete Block |
| Lot Area | 5,998 sqft (0.138 acres) |
| Lot Dimensions | 100 ft deep x 60 ft wide |
| Street Address | 511 KNOPF ST |
|---|---|
| City | LINDEN |
| State | NJ |
| Zip | 07036-5021 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-2B |
| Legal Description | ADDITIONAL LOTS: 60,3,4 |
| Legal Block | 318 |
| Legal Lot Number | 12 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | LINDEN |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 35000 |
511 Knopf St is owned and occupied by an individual who bought it in July 2007.
Source: Union County and Linden City records, as of July 8, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 511 KNOPF ST, LINDEN, NJ 07036-5021 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 Sale | Jul 12, 2007 · Amount on File |
| Deed Sale | Jul 12, 2007 · Amount on File |
| Deed Document Number | 2007185611 |
| Deed Book / Page | 5660 / 160 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 511 Knopf St was $11,877, up 4.5% from the year before.
Source: Union County and Linden City assessment roll, as of July 8, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Union County |
| Municipality | Linden City |
| Unified School District | Linden City School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $161,700 (-) Land $64,500 Building $97,200 | $161,700 (-) Land $64,500 Building $97,200 | |
| 2025 | $11,877.00 (+4.46%) | $161,700 Land $64,500 Building $97,200 | $161,700 Land $64,500 Building $97,200 |
| 2024 | $11,370.00 | ||
| 2023 | $161,700 Land $64,500 Building $97,200 | $161,700 Land $64,500 Building $97,200 | |
| 2022 | $11,179.00 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 511 Knopf St in Zone X, an area of minimal flood risk, though there have been 13 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective September 24, 2020 · 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 |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 13 (1979–2021) |
| Claims Outside the SFHA | 10 of 13 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| Claims by Event |
|
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.
The area around 511 Knopf St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | NJ AMERICAN WATER - RARITAN private · serves 615,430 people · EPA ID NJ2004002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 587 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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