21 Keller Ln, Dobbs Ferry, NY 10522 Property Records

Westchester County and Greenburgh Town property record for 21 Keller Ln, Dobbs Ferry, NY 10522

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 3,297 sqft · built 1988
Lot Size	0.35 acres (15,246 sqft)
Owner	2 Individual Names on File
Last Sale	$837,500 (Sep 2019)
Tax Bill	$35,075 (2026)
Deeds & Mortgages	Sep 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`552603 3.90-61-38`

Property Details

APN / Parcel Number

Primary APN	`552603 3.90-61-38`
Alternative APNs	`55260309 26 00000 P75` `3066852`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Stories	2 Stories
Building Area	3,297 sqft Living Area
1st Floor Area	3,296 sqft
Basement Area	1 sqft
Finished Basement	1 sqft

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Lot Area	15,246 sqft (0.35 acres)
Garage Type	Mixed
Garage Area	522 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	32 sqft

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	3066852
Street Address	21 KELLER LN
City	DOBBS FERRY
State	NY
Zip	10522-2509
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	SUBDIVISION MAP RACANELLI MAIDA
Legal Block	61
Legal Lot Number	38.000
Jurisdiction	WESTCHESTER NY
Township / Civil Division	GREENBURGH
Census Block Group	3
Census Block	3001
Census Tract	10500

Owner

21 Keller Ln is owned and occupied by two individuals who bought it in September 2019.

Source: Westchester County and Greenburgh Town records, as of October 21, 2026

Owner of Record	2 Individual Names on File
Mailing Address	21 KELLER LN, DOBBS FERRY, NY 10522-2509
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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 20, 2019 · Amount on File
Deed Sale	Sep 20, 2019 · Amount on File
Prior Sale	Jan 14, 2009 · Amount on File
Deed Document Number	2019592523348
Record Updated	Oct 29, 2026

September 2019: Bargain and Sale Deed, Transfer

Document Type	Bargain and Sale Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Sep 20, 2019
Property Address	21 KELLER LN, DOBBS FERRY, NY 10522-2509
Document Number	0592523348
Map Reference	MAP 21830
Instrument Date	Sep 12, 2019
Instrument	592523348
Transaction Type	Transfer
Record Updated	May 6, 2022

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$3,350.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	21 KELLER LN, 21, DOBBS FERRY, NY 10522-2509

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	30 BEACON HILL DR APT 9A4, 9A4, DOBBS FERRY, NY 10522-2410

Mortgage

Document Number	0592563601
Date	Sep 20, 2019
Instrument	592563601

Lender

Name	HOMESTEAD FUNDING CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2049

Tax Assessment & Valuation

The 2026 property tax bill for 21 Keller Ln was $35,075, up 25.3% from the year before.

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

Property Jurisdictions

Type	Name
State	New York
County	Westchester County
County Subdivision	Greenburgh Town
Municipality	Dobbs Ferry Village
Unified School District	Dobbs Ferry Union Free School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$35,075.00 (+25.32%)
2025	$27,988.00	$1,268,000 (+1%) Land $408,100 Building $859,900	$1,268,000 (+1%) Land $408,100 Building $859,900
2024	Additional exemption filed	$1,152,700 (+12.49%) Land $408,100 Building $744,600	$1,152,700 (+12.49%) Land $408,100 Building $744,600
2023		$1,024,700 Land $388,600 Building $636,100	$1,024,700 Land $388,600 Building $636,100

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

Flood

FEMA maps place 21 Keller Ln 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

Wildfire risk around 21 Keller Ln 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 99.1% of the US · lower than 99.2% 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	VEOLIA WATER NEW YORK, INC. RD-1 private · serves 146,732 people · EPA ID NY5903444
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2025
Lead	12 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	2 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 531 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