424 E Main St, Jefferson Valley, NY 10535 Property Records

Westchester County and Yorktown Town property record for 424 E Main St, Jefferson Valley, NY 10535

Property Summary

Property Type	Government Vacant Land
Lot Size	0.3 acres (13,068 sqft)
Owner	Company Name on File
Flood Zone	Zone A (high risk)
APN	`555400 6.17-1-49`

Property Details

APN / Parcel Number

Primary APN	`555400 6.17-1-49`
Alternative APNs	`540002005300010NOL318500` `0318500`

Exterior

Lot Area	13,068 sqft (0.3 acres)

Location & Zoning

Account Number	0318500
Street Address	424 E MAIN ST
City	JEFFERSON VALLEY
State	NY
Zip	10535-1200
Property Category	Public Works
Property Type	Public Works > Government Vacant Land
Local Zoning Code	CC
Legal Block	1
Legal Lot Number	49.000
Jurisdiction	WESTCHESTER NY
Township / Civil Division	YORKTOWN
Census Block Group	5
Census Block	5017
Census Tract	14806

Owner

424 E Main St, government vacant land, is owned by a company.

Source: Westchester County and Yorktown Town records, as of May 14, 2026

Owner of Record	Company Name on File
Mailing Address	363 UNDERHILL AVE, YORKTOWN HEIGHTS, NY 10598-4526
Owner Type	Company
Vesting	Government

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
Record Updated	Jun 8, 2026

Tax Assessment & Valuation

Source: Westchester County and Yorktown Town assessment roll, as of May 14, 2026

Property Jurisdictions

Type	Name
State	New York
County	Westchester County
County Subdivision	Yorktown Town
Unified School District	Lakeland Central School District (PK - 12)

Tax Bill & Assessment History

Year	Assessed Value	Assessed Market Value
2025	$2,100 Land $2,100	$131,250 Land $131,250
2023	$2,100 Land $2,100	$122,093 Land $122,093

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

Flood

FEMA maps place 424 E Main St in Zone A, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone A high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Not determined for this zone
Flood Insurance Requirement	Required federally backed loans
Nearby Flood Policies	4 in force
Nearby Flood Claims	5 (1995–2023)
Claims Outside the SFHA	1 of 5
Most Recent Claim	Jul 2023 · river or lake 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

Wildfire risk around 424 E Main St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 94% of the US · lower than 91% of New York
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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	YORKTOWN CONSOLD. WATER DIST.#1 serves 36,000 people · EPA ID NY5903469
Water Source	Purchased surface water from several systems
Last State Inspection	Nov 2025
Lead	1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jan 2021
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 98 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fixed Wireless · Fiber in parts of the area	300 / 20