259 Williamson Ave, Hillside, NJ 07205 Property Records

Union County and Hillside Township property record for 259 Williamson Ave, Hillside, NJ 07205 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Architecture Style	Colonial
Year Built	Built 1929
Square Footage	2,216 sqft Living Area
Lot Size	3,232 sqft (0.074 acres)
Last Sale	$95,025 (2016)
Tax Bill	$8,899.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`07-00415-0000-00022`
Alternative APNs	`070041500022` `00105200`

Interior

Building Area	2,216 sqft Living Area
Stories	2 Stories

Exterior

Year Built	Built 1929
Effective Year Built	Effective 1929
Architectural Style	Colonial Style
Construction Type	Frame Construction
Lot Area	3,232 sqft (0.074 acres)
Depth X Width	101 ft x 32 ft Depth x Width

Location & Zoning

Account Number	00105200
Street Address	259 WILLIAMSON AVE
City	HILLSIDE
State	NJ
Zip	07205-1441
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Block	415
Legal Lot Number	22
Jurisdiction	UNION NJ
Minor Civil Division	HILLSIDE
Census Blockgroup	3
Census Block	3000
Census Tract	32200

Owner

Source: Union County and Hillside Township records · APN 07-00415-0000-00022

Assessment roll updated July 8, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	622 BLOOMFIELD AVE, 301, BLOOMFIELD, NJ 07003-2510
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 12, 2016 · Amount on Record
Deed Sale	Apr 12, 2016 · Amount on Record
Prior Sale	Aug 05, 2015 · Amount on Record
Deed Book / Page	6114 / 378
Prior Transfer Date	Jan 20, 2006
Prior Transfer Doc	0055620138
Record Refreshed	Sep 20, 2026

Tax Assessment & Valuation

Source: Union County and Hillside Township records · Assessment roll updated July 8, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Union County
County Subdivision	Hillside Township
Unified School District	Hillside Township School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$100,000 (-) Land $35,200 Building $64,800	$100,000 (-) Land $35,200 Building $64,800
2025	$8,899.00 (+7.83%)	$100,000 (-) Land $35,200 Building $64,800	$100,000 (-) Land $35,200 Building $64,800
2024	$8,253.00 (+3.96%)
2023		$100,000 Land $35,200 Building $64,800	$100,000 Land $35,200 Building $64,800
2022	$7,939.00

Flood & Wildfire

259 Williamson Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Union County (34039C), updated September 24, 2020

FEMA Flood Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.