20 Sumner Ave, Yonkers, NY 10704 Property Records

Westchester County and Yonkers City property record for 20 Sumner Ave, Yonkers, NY 10704

Property Summary

Property Type	Duplex
Details	6 bd · 4 ba · 2,950 sqft · built 1968
Lot Size	0.1 acres (4,356 sqft)
Owner	2 Company Names on Record
Tax Bill	$2,523 (2026)
Deeds & Mortgages	Mar 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`551800 6.-6080-146`

Property Details

APN / Parcel Number

Primary APN	`551800 6.-6080-146`
Alternative APNs	`180000600060801460000000` `621530818`

Interior

Bedrooms	6 Beds
Full Baths	4 Baths
Stories	2 Stories
Building Area	2,950 sqft Total Area

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1968
Architectural Style	Colonial
Exterior Material	Wood
Lot Area	4,356 sqft (0.1 acres)
Lot Dimensions	101 ft deep x 47 ft wide
Garage Type	Basement

Location & Zoning

Account Number	621530818
Street Address	20 SUMNER AVE
City	YONKERS
State	NY
Zip	10704-1905
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	T
Legal Block	6080
Legal Lot Number	146.000
Jurisdiction	WESTCHESTER NY
Township / Civil Division	YONKERS
Census Block Group	2
Census Block	2005
Census Tract	2405

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Company Names on Record
Mailing Address	20 SUMNER AVE, YONKERS, NY 10704-1905
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Mar 12, 2022
Transfer Doc	0000003804
Record Updated	Oct 29, 2026

March 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	WESTCHESTER NY
Recording Date	Mar 18, 2022
Property Address	20 SUMNER AVE, YONKERS, NY 10704-1905
Document Number	0620343804
Map Reference	MAP 2603
Instrument Date	Mar 12, 2022
Instrument	620343804
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	20 SUMNER AVE, 20, YONKERS, NY 10704-1905

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	20 SUMNER AVE, YONKERS, NY 10704-1905

Tax Assessment & Valuation

Source: Westchester County and Yonkers City assessment roll, as of May 14, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$2,523.00 (-84.12%) Homeowner's exemption
2025	$15,890.00	$13,923 (-) Land $3,200 Building $10,723	$809,477 (+3.49%) Land $186,047 Building $623,430
2024	Homeowner's exemption	$13,923 (-) Land $3,200 Building $10,723	$782,191 (+0.56%) Land $179,775 Building $602,416
2023		$13,923 Land $3,200 Building $10,723	$777,821 Land $178,771 Building $599,050
2020	$12,774.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · 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	1 in force
Nearby Flood Claims	1 (2021)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Sep 2021 · Remnants Of Hurricane Ida

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

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	YONKERS CITY serves 211,569 people · EPA ID NY5903465
Water Source	Purchased surface water from several systems
Last State Inspection	Jul 2025
Lead	7 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	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 812 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
T-Mobile Fixed Wireless	100 / 20