1850 Flanagan Ave, Williamstown, NJ 08094 Property Records

Gloucester County and Monroe Township property record for 1850 Flanagan Ave, Williamstown, NJ 08094

Property Summary

Property Type	Single Family Home
Details	1,840 sqft · built 1980
Lot Size	0.608 acres (26,502 sqft)
Owner	Company Name on File
Last Sale	$123,000 (Jan 1990)
Tax Bill	$6,434 (2025)
Flood Zone	Zone X (minimal risk)
APN	`11-15403-0000-00030`

Property Details

APN / Parcel Number

Primary APN	`11-15403-0000-00030`
Alternative APNs	`1100064D00001E` `111540300030`

Interior

Stories	2 Stories
Building Area	1,840 sqft Living Area

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1980
Construction Type	Frame
Lot Area	26,502 sqft (0.608 acres)
Lot Dimensions	265 ft deep x 100 ft wide
Parking Spaces	1 Parking Space

Location & Zoning

Old Parcel Number	1100064D00001E
Street Address	1850 FLANAGAN AVE
City	WILLIAMSTOWN
State	NJ
Zip	08094-8719
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R2
Legal Block	15403
Legal Lot Number	30
Jurisdiction	GLOUCESTER NJ
Township / Civil Division	MONROE
Census Block Group	1
Census Block	1010
Census Tract	501609

Owner

1850 Flanagan Ave is owned by a company that bought it in January 1990.

Source: Gloucester County and Monroe Township records, as of July 6, 2026

Owner of Record	Company Name on File
Mailing Address	1850 FLANAGAN AVE, WILLIAMSTOWN, NJ 08094-8719
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.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 30, 1990 · Amount on File
Deed Sale	Jan 30, 1990 · Amount on File
Deed Book / Page	1966 / 264
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 1850 Flanagan Ave was $6,434, up 2.9% from the year before.

Source: Gloucester County and Monroe Township assessment roll, as of July 6, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$170,700 (-) Land $48,300 Building $122,400	$170,700 (-) Land $48,300 Building $122,400
2025	$6,434.00 (+2.93%)	$170,700 Land $48,300 Building $122,400	$170,700 Land $48,300 Building $122,400
2024	$6,251.00
2023		$170,700 Land $48,300 Building $122,400	$170,700 Land $48,300 Building $122,400
2022	$6,175.00

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

Flood

FEMA maps place 1850 Flanagan Ave in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 2007.

Source: FEMA National Flood Hazard Layer, effective August 16, 2016 · 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	5 (2007–2013)
Claims Outside the SFHA	3 of 5
Most Recent Claim	Aug 2013 · other causes
Claims by Event	Severe Storms And Flooding, Aug 2011 · 2 claims

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

Wildfire risk around 1850 Flanagan Ave is low, with a 0.04% 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	0.04% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	MONROE MUNICIPAL UTILITIES AUTHORITY serves 26,179 people · EPA ID NJ0811002
Water Source	Purchased surface water from GLASSBORO WATER DEPARTMENT
Last State Inspection	Nov 2024
Lead	2 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 73 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20