311 Union Ave, Mount Vernon, NY 10550 Property Records

Westchester County and Mount Vernon City property record for 311 Union Ave, Mount Vernon, NY 10550

Property Summary

Property Type	Single Family Home
Lot Size	0.07 acres (3,049 sqft)
Owner	Individual Name on File
Last Sale	$619,000 (Feb 2022)
Tax Bill	$15,468 (2026)
Deeds & Mortgages	Feb 2022 Sale & Mortgage Dec 2020 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`550800 169.23-3149-22`

Property Details

APN / Parcel Number

Primary APN	`550800 169.23-3149-22`
Alternative APNs	`080016902331490220000000` `091590`

Exterior

Lot Area	3,049 sqft (0.07 acres)

Location & Zoning

Account Number	091590
Street Address	311 UNION AVE
City	MOUNT VERNON
State	NY
Zip	10550-4545
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	3149
Legal Lot Number	22.000
Jurisdiction	WESTCHESTER NY
Township / Civil Division	MOUNT VERNON
Census Block Group	1
Census Block	1001
Census Tract	2700

Owner

311 Union Ave is owned and occupied by an individual who bought it in February 2022.

Source: Westchester County and Mount Vernon City records, as of October 21, 2026

Owner of Record	Individual Name on File
Mailing Address	311 UNION AVE, MOUNT VERNON, NY 10550-4545
Occupancy	Owner Occupied
Owner Type	Individual

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

Date	Document
Feb 2, 2022	Deed, Transfer · FHA Mortgage LAKEVIEW MORTGAGE BANKERS CORP
Dec 31, 2020	Grant Deed, Transfer NEW WAY ABSTRACT CORPORATION, NEW WAY ABS CORP
Dec 31, 2020	Grant Deed, Transfer NEW WAY ABSTRACT CORPORATION, NEW WAY ABS CORP

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 2, 2022 · Amount on File
Deed Sale	Feb 2, 2022 · Amount on File
Prior Sale	Dec 31, 2020 · Amount on File
Deed Document Number	20223604
Record Updated	Oct 29, 2026

February 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Feb 2, 2022
Property Address	311 UNION AVE, MOUNT VERNON, NY 10550-4545
Document Number	0620213604
Map Reference	VOL 13 PG 16
Instrument Date	Jan 24, 2022
Instrument	620213604
Transaction Type	Transfer
Record Updated	Feb 17, 2022
Title Company	FIRST EQUITY ABSTRACT CORPORATION, FIRST EQUITY ABSTRACT CORP

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$2,476.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	44 W 62ND ST # ST3B, 44, NEW YORK, NY 10023-7008

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2957 WALLACE AVE, BRONX, NY 10467-8403

Mortgage

Document Number	0620313480
Date	Feb 2, 2022
Instrument	620313480

Lender

Name	LAKEVIEW MORTGAGE BANKERS CORP
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	360 Months
Due	Feb 1, 2052

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Dec 31, 2020
Property Address	311 UNION AVE, MOUNT VERNON, NY 10550-4545
Document Number	0602723947
Book / Page	060272 / 003947
Instrument Date	Sep 30, 2020
Transaction Type	Transfer
Record Updated	Jan 12, 2021
Title Company	NEW WAY ABSTRACT CORPORATION, NEW WAY ABS CORP

Transaction

Amount	Amount on Record
Tax	$1,160.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	44 W 62ND ST #3B NEW YORK NY 100237009, 3B, NEW YORK, NY 10023-7009

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Dec 31, 2020
Property Address	311 UNION AVE, MOUNT VERNON, NY 10550-4545
Document Number	0602723911
Book / Page	060272 / 003911
Instrument Date	Sep 28, 2020
Transaction Type	Transfer
Record Updated	Jan 12, 2021
Title Company	NEW WAY ABSTRACT CORPORATION, NEW WAY ABS CORP

Transaction

Amount	Amount on Record
Tax	$1,000.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	156 HARBORVIEW S LAWRENCE NY 115591908, LAWRENCE, NY 11559-1908

Tax Assessment & Valuation

The 2026 property tax bill for 311 Union Ave was $15,468, up 11.1% from the year before.

Source: Westchester County and Mount Vernon City assessment roll, as of May 14, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$15,468.00 (+11.1%)
2025	$13,922.00	$9,000 (-) Land $1,400 Building $7,600	$500,000 (+6.67%) Land $77,778 Building $422,222
2024		$9,000 (-) Land $1,400 Building $7,600	$468,750 (-10.94%) Land $72,917 Building $395,833
2023		$9,000 Land $1,400 Building $7,600	$526,315 Land $81,871 Building $444,444

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.

Flood

FEMA maps place 311 Union Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

The area around 311 Union Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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.

Drinking Water

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

Water System	MOUNT VERNON WATER DEPARTMENT serves 73,893 people · EPA ID NY5903441
Water Source	Purchased surface water from several systems
Last State Inspection	Jul 2025
Lead	7 ppb (2025–2027) action level 15 ppb

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 839 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
Spectrum Cable	1,000 / 1,000

May also be available: T-Mobile.

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