Union County and Hillside Township property record for 521 Leo St, Hillside, NJ 07205
| Property Type | Single Family Home |
|---|---|
| Details | 988 sqft · built 1954 |
| Lot Size | 0.057 acres (2,500 sqft) |
| Owner | Company Name on Record |
| Last Sale | $49,000 (Aug 2013) |
| Tax Bill | $6,309 (2025) |
| Deeds & Mortgages | Apr 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-00512-0000-00028 |
| Primary APN | 07-00512-0000-00028 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 988 sqft Living Area |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Colonial |
| Construction Type | Frame |
| Lot Area | 2,500 sqft (0.057 acres) |
| Lot Dimensions | 100 ft deep x 25 ft wide |
| Account Number | 00174700 |
|---|---|
| Street Address | 521 LEO ST |
| City | HILLSIDE |
| State | NJ |
| Zip | 07205-1726 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-40 |
| Legal Block | 512 |
| Legal Lot Number | 28 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | HILLSIDE |
| Census Block Group | 2 |
| Census Block | 2027 |
| Census Tract | 32402 |
Source: Union County and Hillside Township records, as of July 8, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1030 LOUISA ST, ELIZABETH, NJ 07201-2134 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 26, 2013 · Amount on Record |
| Deed Sale | Aug 26, 2013 · Amount on Record |
| Prior Sale | Jan 22, 2008 · Amount on Record |
| Deed Document Number | 2013244152 |
| Deed Book / Page | 5968 / 381 |
| Last Transfer Date | Sep 4, 2013 |
| Transfer Doc | 0059710279 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | UNION NJ |
| Recording Date | Apr 13, 2026 |
| Property Address | 521 LEO ST, HILLSIDE, NJ 07205-1726 |
| Document Number | 0000054024 |
| Book / Page | 6615 / 2350 |
| Instrument Date | Apr 10, 2026 |
| Instrument | 202654024 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | ADVANCE TITLE AND ABSTRACT, ADVANCED TITLE AND ABSTRACT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Limited Liability Partnership |
Source: Union County and Hillside Township assessment roll, as of July 8, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Union County |
| County Subdivision | Hillside Township |
| Unified School District | Hillside Township School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $70,900 (-) Land $25,000 Building $45,900 | $70,900 (-) Land $25,000 Building $45,900 | |
| 2025 | $6,309.00 (+7.83%) | $70,900 (-) Land $25,000 Building $45,900 | $70,900 (-) Land $25,000 Building $45,900 |
| 2024 | $5,851.00 (+3.96%) | ||
| 2023 | $70,900 Land $25,000 Building $45,900 | $70,900 Land $25,000 Building $45,900 | |
| 2022 | $5,628.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 4 (1995–2021) |
| Claims Outside the SFHA | 4 of 4 |
| 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.
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 646 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Optimum, T-Mobile.
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