1. Home
  2. New York
  3. Suffolk County
  4. Islip
  5. Saint Marks Ln

110 Saint Marks Ln, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 110 Saint Marks Ln, Islip, NY 11751 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details2,628 sqft · built 1950
Lot Size0.3 acres (13,068 sqft)
OwnerIndividual Name on File
Last Sale$750,000 (May 2026)
Tax Bill$18,211 (2024)
Deeds & MortgagesMay 2026 Sale & Mortgage
May 2026 Sale
+ 4 more
Flood ZoneZone X (minimal risk)
APN472889 397.-2-11

Property Details

APN / Parcel Number

Primary APN472889 397.-2-11
Alternative APNs
  • 0500-397.00-02.00-011.000
  • 288939700000020110000000
  • 472800831050
  • 604580

Interior

Building Area2,628 sqft Living Area
1st Floor Area1,056 sqft

Exterior

Year BuiltBuilt 1950
Effective Year BuiltEffective 1950
Lot Area13,068 sqft (0.3 acres)
Lot Width97.4 ft Width
Garage TypeAttached
Garage Area288 sqft

Location & Zoning

Account Number604580
Street Address110 SAINT MARKS LN
CityISLIP
StateNY
Zip11751-4120
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionX2219632Y182493 T059H00000000
Legal SubdivisionMAP SECTION 2 WELLES PARK
Legal Block7000
Legal Lot Number200
JurisdictionSUFFOLK NY
Township / Civil DivisionISLIP
Census Block Group1
Census Block1016
Census Tract147402

Owner

Source: Suffolk County and Islip Town records · APN 472889 397.-2-11

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 RecordIndividual Name on File
Mailing Address11 GRANT PL, LINDENHURST, NY 11757-5923
Owner TypeIndividual
VestingIndividual(s)

Deeds, Mortgages & Sale History

DateDocument
May 21, 2026Deed, Transfer · Conventional Mortgage
EASTERN FEDERAL CREDIT UNION
May 13, 2026Deed, Transfer
Jan 17, 2020Deed of Trust, Mortgage · FHA Mortgage
MR COOPER
Jan 17, 2020Loan Modification, Consolidation and Extension, Mortgage · FHA Mortgage
NATIONSTAR MTG
Nov 07, 2018Deed, Transfer
Jul 25, 2016Loan Modification, Mortgage · Conventional Mortgage
CITIBANK

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMay 21, 2026 · Amount on Record
Deed SaleMay 21, 2026 · Amount on Record
Prior SaleMay 13, 2026 · Amount on Record
Deed Book / Page13337 / 281
Prior Transfer DateNov 01, 2003
Prior Transfer Doc1228000211
Record UpdatedSep 20, 2026

May 2026: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateMay 21, 2026
Property Address110 SAINT MARKS LN, ISLIP, NY 11751-4120
Document Number1333000281
Book / Page13337 / 281
Instrument DateDec 22, 2025
Transaction TypeTransfer
Record UpdatedJul 29, 2026
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
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
Address11 GRANT PL, LINDENHURST, NY 11757-5923
InvestorPossibly a Property Investor

Mortgage

DateMay 21, 2026
Lender
NameEASTERN FEDERAL CREDIT UNION
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Interest
Rate6.37%
Max Rate-1%

May 2026: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateMay 13, 2026
Property Address110 SAINT MARKS LN, ISLIP, NY 11751-4120
Document Number0133360281
Book / Page13336 / 281
Instrument DateDec 22, 2025
Transaction TypeTransfer
Record UpdatedJul 01, 2026

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address11 GRANT PL, LINDENHURST, NY 11757-5923
InvestorPossibly a Property Investor

January 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address110 SAINT MARKS LN, ISLIP, NY 11751-4120
Document Number0231290136
Instrument DateJan 17, 2020
Transaction TypeMortgage
Record UpdatedJul 13, 2020
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address110 SAINT MARKS LN ISLIP NY 117514120, ISLIP, NY 11751-4120

Mortgage

Document Number0231290136
DateApr 23, 2020
Book Page023129/000136
Lender
NameMR COOPER
Address8950 CYPRESS WATERS BLVD, COPPELL, TX 75019-4620
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term360 Months
DueApr 22, 2050

January 2020: Loan Modification, Consolidation and Extension, Mortgage

Document TypeLoan Modification, Consolidation and Extension
JurisdictionSUFFOLK NY
Property Address110 SAINT MARKS LN, ISLIP, NY 11751-4120
Document Number0231290137
Instrument DateJan 17, 2020
Transaction TypeMortgage
Record UpdatedAug 24, 2020
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address110 SAINT MARKS LN ISLIP NY 117514120, ISLIP, NY 11751-4120

Mortgage

Document Number0231290137
DateApr 23, 2020
Book Page023129/000137
Lender
NameNATIONSTAR MTG
TypeMortgage Company
AddressCOPPELL, TX 75019
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term360 Months
DueApr 22, 2050
Interest
Rate TypeFixed Rate
Rate3.75%

November 2018: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateNov 07, 2018
Property Address110 SAINT MARKS LN, ISLIP, NY 11751-4120
Document Number0129860359
Book / Page12986 / 359
Instrument DateOct 19, 2018
Transaction TypeTransfer
Record UpdatedAug 20, 2021

Transaction

AmountAmount Recorded
Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

July 2016: Loan Modification, Mortgage

Document TypeLoan Modification
JurisdictionSUFFOLK NY
Property Address110 SAINT MARKS LN, ISLIP, NY 11751-4120
Document Number0228190148
Instrument DateJul 25, 2016
Transaction TypeMortgage
Record UpdatedAug 29, 2018
Title CompanyATTORNEY ONLY

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address110 SAINT MARKS LN ISLIP NY 117514120, ISLIP, NY 11751-4120

Mortgage

Document Number0228190148
DateMay 19, 2017
Book Page022819/000148
Lender
NameCITIBANK
TypeBank
AddressO FALLON, MO 63368
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term468 Months
DueMay 18, 2056
Interest
Rate TypeFixed Rate
Rate4.25%

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionIslip Town
Unified School DistrictIslip Union Free School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed ValueAssessed Market Value
2025$56,000 (-) Land $14,600 Building $41,400$788,733 (-) Land $205,634 Building $583,099
2024$18,211.00$788,733 (+2.54%) Land $205,634 Building $583,099
2023$56,000 Land $14,600 Building $41,400$769,230 Land $200,549 Building $568,681

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 361031474021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Flood Insurance CostPremium on Record
median of 40 individual NFIP policies nearby
Nearby Flood Policies40 in force
Nearby Flood Claims19 (1980–2023)
Claims Outside the SFHA18 of 19
Most Recent ClaimJul 2023, rainfall accumulation
Claims By Storm
  • Hurricane Sandy, Oct 2012 · 2 claims

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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 357 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Optimum CommunicationsFiber8,000 / 8,000
VerizonFiber2,300 / 2,300
Optimum CommunicationsCable940 / 35
T-Mobile USAFixed Wireless100 / 20
StarlinkSatellite (low-earth orbit)280 / 30

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

Mobile Coverage

5G and 4G LTE

Nearby Properties on Saint Marks Ln

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures