23 Grove St, Cold Spring Harbor, NY 11724 Property Records

Suffolk County and Huntington Town property record for 23 Grove St, Cold Spring Harbor, NY 11724

Property Summary

Property Type	Single Family Home
Lot Size	0.17 acres (7,405 sqft)
Owner	Individual Name on Record
Last Sale	$768,000 (Sep 2019)
Tax Bill	$11,029 (2024)
Deeds & Mortgages	Sep 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`0400-066.00-01.00-009.000`

Property Details

APN / Parcel Number

Primary APN	`0400-066.00-01.00-009.000`
Alternative APNs	`472689 066.00-01.00-009.000` `268906600001000090000000` `472600161240`

Exterior

Lot Area	7,405 sqft (0.17 acres)

Location & Zoning

Street Address	23 GROVE ST
City	COLD SPRING HARBOR
State	NY
Zip	11724-1821
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	BLK LOT
Legal Subdivision	MAP MRS JOHN WALTERS
Legal Block	100
Legal Lot Number	9
Jurisdiction	SUFFOLK NY
Township / Civil Division	HUNTINGTON
Census Block Group	2
Census Block	2002
Census Tract	110104

Owner

Source: Suffolk County and Huntington Town records, as of August 11, 2026

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

Owner of Record	Individual Name on Record
Mailing Address	23 GROVE ST, COLD SPRING HARBOR, NY 11724-1821
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 12, 2019 · Amount on Record
Deed Sale	Sep 12, 2019 · Amount on Record
Prior Sale	Jun 10, 2011
Deed Book / Page	13028 / 230
Prior Transfer Date	May 17, 2011
Prior Transfer Doc	D126620454
Record Updated	Sep 20, 2026

September 2019: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Sep 12, 2019
Property Address	23 GROVE ST, COLD SPRING HARBOR, NY 11724-1821
Document Number	0130280230
Book / Page	13028 / 230
Instrument Date	Aug 8, 2019
Transaction Type	Transfer
Record Updated	Aug 20, 2021

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Tax Assessment & Valuation

Source: Suffolk County and Huntington Town assessment roll, as of August 11, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$3,200 (+14.29%) Land $200 Building $3,000	$711,111 (+12,020.52%) Land $44,444 Building $666,667
2024	$11,029.00		$5,867 (+15.24%) Land $408 Building $5,459
2023		$2,800 Land $200 Building $2,600	$5,091 Land $364 Building $4,727

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

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	3 in force
Nearby Flood Claims	1 (2009)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Dec 2009 · rainfall accumulation

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	Low lower than 80% of the US · above 54% of New York
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526
Water Source	Groundwater
Last State Inspection	Jan 2024
Lead	1 ppb (2025–2027) action level 15 ppb

Violations Reported to EPA

Water Quality	Asbestos resolved · Jul 2020
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 166 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber	2,300 / 2,300