520 E 3rd St, Mount Vernon, NY 10553 Property Records

Westchester County and Mount Vernon City property record for 520 E 3rd St, Mount Vernon, NY 10553 · Last verified May 2026

Property Highlights

Property Type	Industrial > Manufacturing (Light)
Lot Size	20,909 sqft (0.48 acres)
Last Sale	$1,300,000 (2010)
Tax Bill	$21,293.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`550800 165.82-4029-25`
Alternative APNs	`080016508240290250000000` `099560`

Exterior

Lot Area	20,909 sqft (0.48 acres)

Location & Zoning

Account Number	099560
Street Address	520 E 3RD ST
City	MOUNT VERNON
State	NY
Zip	10553-1621
Property Usage	Industrial Property Usage
Type	Industrial > Manufacturing (Light)
Legal Subdivision	MOUNT VERNON HEIGHTS
Legal Block	4029
Legal Lot Number	25.000
Jurisdiction	WESTCHESTER NY
Minor Civil Division	MOUNT VERNON
Census Blockgroup	2
Census Block	2003
Census Tract	3400

Owner

Source: Westchester County and Mount Vernon City records · APN 550800 165.82-4029-25

Assessment roll updated May 14, 2026 · Last verified May 2026

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

Owner of Record	Company Name on File
Mailing Address	520 E 3RD ST, MOUNT VERNON, NY 10553-1621
Owner Type	Owner is a Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Aug 10, 2010 · Amount on Record
Deed Sale	Aug 10, 2010 · Amount on Record
Prior Sale	Aug 05, 2003 · Amount on Record
Deed Doc Number	2010502093374
Record Refreshed	Jun 08, 2026

September 2017: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	WESTCHESTER NY
Property Address	520 E 3RD ST, MOUNT VERNON, NY 10553-1621
Document Number	0572753015
Instrument Date	Sep 19, 2017
Transaction Type	Mortgage
Record Updated	Jul 23, 2020
Title Company	MADISON TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	992 BEDFORD AVE BROOKLYN NY 112054502, BROOKLYN, NY 11205-4502

Mortgage

Document Number	0572753015
Date	Nov 21, 2017
Book Page	057275/003015

Lender

Name	SIGNATURE BK
Type	Bank
Address	NEW YORK, NY 10017

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Westchester County and Mount Vernon City records · Assessment roll updated May 14, 2026 · Last verified May 2026

Property Jurisdictions

Type	Name
State	New York
County	Westchester County
Municipality	Mount Vernon City
Unified School District	Mount Vernon School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$21,293.00	$36,000 (-) Land $20,600 Building $15,400	$2,000,000 (+6.67%) Land $1,144,444 Building $855,556
2024		$36,000 (-) Land $20,600 Building $15,400	$1,875,000 (-10.94%) Land $1,072,917 Building $802,083
2023		$36,000 Land $20,600 Building $15,400	$2,105,263 Land $1,204,678 Building $900,585

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Westchester County (36119C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

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

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