21 Spring St, Cold Spring Harbor, NY 11724 Property Records

Suffolk County and Huntington Town property record for 21 Spring St, Cold Spring Harbor, NY 11724 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Lot Size	0.16 acres (6,970 sqft)
Owner	2 Individual Names on File
Last Sale	$705,000 (Sep 2015)
Tax Bill	$19,811 (2024)
Deeds & Mortgages	Sep 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`0400-063.00-02.00-021.000`

Property Details

APN / Parcel Number

Primary APN	`0400-063.00-02.00-021.000`
Alternative APNs	`472689 063.00-02.00-021.000` `268906300002000210000000` `472600157690`

Exterior

Lot Area	6,970 sqft (0.16 acres)

Location & Zoning

Street Address	21 SPRING ST
City	COLD SPRING HARBOR
State	NY
Zip	11724-1409
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	BLK LOT
Legal Block	200
Legal Lot Number	21
Jurisdiction	SUFFOLK NY
Township / Civil Division	HUNTINGTON
Census Block Group	3
Census Block	3006
Census Tract	110104

Owner

Source: Suffolk County and Huntington Town records · APN 0400-063.00-02.00-021.000

Assessment roll updated August 11, 2026 · Last verified August 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	21 SPRING ST, COLD SPRING HARBOR, NY 11724-1409
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants with Right of Survivorship

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 01, 2015 · Amount on Record
Deed Sale	Sep 01, 2015 · Amount on Record
Prior Sale	Apr 15, 1998
Deed Book / Page	12830 / 380
Last Transfer Date	Jun 10, 2021
Transfer Doc	0131190627
Record Updated	Sep 20, 2026

September 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Sep 13, 2021
Property Address	21 SPRING ST, COLD SPRING HARBOR, NY 11724-1409
Document Number	0131190627
Book / Page	13119 / 627
Instrument Date	Jun 10, 2021
Transaction Type	Transfer
Record Updated	Nov 02, 2021

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	353 W NECK RD, LLOYD HARBOR, NY 11743-1729

Tax Assessment & Valuation

Source: Suffolk County and Huntington Town records · Assessment roll updated August 11, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	New York
County	Suffolk County
County Subdivision	Huntington Town
Unified School District	Cold Spring Harbor Central School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$5,125 (-) Land $250 Building $4,875	$1,138,889 (+10,789.08%) Land $55,556 Building $1,083,333
2024	$19,811.00		$10,459 (+12.23%) Land $510 Building $9,949
2023		$5,125 Land $250 Building $4,875	$9,319 Land $455 Building $8,864

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031101043, refreshed September 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
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Nearby Flood Policies	9 in force
Nearby Flood Claims	3 (2017–2021)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Sep 2021, rainfall accumulation, Remnants Of Hurricane Ida

Wildfire

Wildfire Risk	Low above 20% of the US · above 55% of New York
Wildfire Likelihood	About 1 in 7,692 per year
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 166 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Optimum Communications	Fiber	8,000 / 8,000
Verizon	Fiber	2,300 / 2,300
Optimum Communications	Cable	940 / 35

Availability varies by address; speeds are provider-advertised maximums, not measured.