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21 Havemeyer Ln, Commack, NY 11725 Property Records

Suffolk County and Smithtown Town property record for 21 Havemeyer Ln, Commack, NY 11725

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 2,255 sqft · built 1960
Lot Size0.25 acres (10,890 sqft)
Owner2 Individual Names on Record
Last Sale$691,000 (Mar 2022)
Tax Bill$16,333 (2024)
Deeds & MortgagesMar 2022 Sale & Mortgage
Jul 2021 Sale
Flood ZoneZone X (minimal risk)
APN473489 88.-2-40

Property Details

APN / Parcel Number

Primary APN473489 88.-2-40
Alternative APNs
  • 0800-088.00-02.00-040.000
  • 348908800000020400000000
  • 47340021385

Interior

Bedrooms3 Beds
Full Baths2 Baths
Stories1 Story
Building Area2,255 sqft Living Area
Gross Area3,246 sqft
1st Floor Area2,255 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1960
Architectural StyleSplit Level
Exterior MaterialComposition/Composite
Lot Area10,890 sqft (0.25 acres)
View / LotSuburban
Garage TypeAttached
Garage Area991 sqft
Parking Spaces3 Parking Spaces

Utilities, Heating & Cooling

Heating SystemHVAC
Heating FuelGas
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address21 HAVEMEYER LN
CityCOMMACK
StateNY
Zip11725-2031
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description5-206826 TC-52 *3042 SEC 4 LOT 195 BURR WINKLE
Legal Block2
Legal Lot Number40
JurisdictionSUFFOLK NY
Township / Civil DivisionSMITHTOWN
Census Block Group2
Census Block2010
Census Tract135101

Owner

Source: Suffolk County and Smithtown 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 Record2 Individual Names on Record
Mailing Address21 HAVEMEYER LN, COMMACK, NY 11725-2031
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Mar 3, 2022Deed, Transfer · Stand-Alone First Mortgage
UNMB HOME LOANS INC
Jul 23, 2021Personal Representative Deed, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 3, 2022 · Amount on Record
Deed SaleMar 3, 2022 · Amount on Record
Prior SaleJul 23, 2021 · Amount on Record
Deed Book / Page13145 / 619
Record UpdatedSep 20, 2026

March 2022: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateMar 3, 2022
Property Address21 HAVEMEYER LN, COMMACK, NY 11725-2031
Document Number0131450619
Book / Page13145 / 619
Instrument DateJan 16, 2022
Transaction TypeTransfer
Record UpdatedJun 14, 2022

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address8 MAJESTIC DR, DIX HILLS, NY 11746-4859

Mortgage

Document Number0233880003
DateMar 3, 2022
Book Page23388/3
InstrumentDM068786
Lender
NameUNMB HOME LOANS INC
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded
Term361 Months
DueApr 1, 2052

July 2021: Personal Representative Deed, Transfer

Document TypePersonal Representative Deed
JurisdictionSUFFOLK NY
Recording DateJul 23, 2021
Property Address21 HAVEMEYER LN, COMMACK, NY 11725-2031
Document Number0131130264
Book / Page13113 / 264
Instrument DateJun 21, 2021
Transaction TypeTransfer
Record UpdatedAug 24, 2021

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address34 DILLMONT DR, SMITHTOWN, NY 11787-1602

Tax Assessment & Valuation

Source: Suffolk County and Smithtown Town assessment roll, as of August 11, 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSmithtown Town
Unified School DistrictCommack Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$5,950 (-) Land $300 Building $5,650$743,750 (+10,775.13%) Land $37,500 Building $706,250
2024$16,333.00
2023$5,950 Land $300 Building $5,650$6,839 Land $345 Building $6,494

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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies4 in force
Nearby Flood Claims2 (1979–2023)
Claims Outside the SFHA1 of 2
Most Recent ClaimDec 2023 · 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 RiskNot 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 SystemSUFFOLK COUNTY WATER AUTHORITY
serves 1,100,000 people · EPA ID NY5110526
Water SourceGroundwater
Last State InspectionJan 2024
Lead1 ppb (2025–2027)
action level 15 ppb

Violations Reported to EPA

Water QualityAsbestos
resolved · Jul 2020
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 455 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
Verizon
Fiber		980 / 880

May also be available: T-Mobile.

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