Suffolk County and Islip Town property record for 23 Carleton Ave, Islip Terrace, NY 11752
| Property Type | Duplex |
|---|---|
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $701,500 (Mar 2024) |
| Tax Bill | $14,247 (2024) |
| Deeds & Mortgages | Mar 2024 Sale & Mortgage Dec 2022 Refinance + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 251.-2-79 |
| Primary APN | 472889 251.-2-79 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|
| Architectural Style | Duplex Single |
|---|---|
| Lot Area | 10,454 sqft (0.24 acres) |
| Lot Width | 85 ft Width |
| Account Number | 148580 |
|---|---|
| Street Address | 23 CARLETON AVE |
| City | ISLIP TERRACE |
| State | NY |
| Zip | 11752-1517 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | A |
| Legal Description | X2222996Y193572 T046H00000000 |
| Legal Subdivision | CARLETON PK |
| Legal Block | 1000 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 146500 |
Source: Suffolk County and Islip 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 | 9017 186TH ST, HOLLIS, NY 11423-2423 |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Date | Document |
|---|---|
| Mar 12, 2024 | Deed, Transfer · FHA Mortgage CONTOUR MORTGAGE CORP |
| Dec 15, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance GUARANTEED RATE INC |
| Apr 1, 2019 | Deed of Trust, Mortgage · Stand-Alone Refinance SECRETARY HOUSING URBAN DEVELOPMENT |
| Jan 1, 2019 | Loan Modification, Mortgage · Conventional Mortgage PENNYMAC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 12, 2024 · Amount on Record |
| Deed Sale | Mar 12, 2024 · Amount on Record |
| Prior Sale | Oct 26, 2016 · Amount on Record |
| Deed Book / Page | 13239 / 718 |
| Prior Transfer Date | Dec 13, 2013 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Mar 12, 2024 |
| Property Address | 23 CARLETON AVE, ISLIP TERRACE, NY 11752-1517 |
| Document Number | 0132390718 |
| Book / Page | 13239 / 718 |
| Instrument Date | Feb 5, 2024 |
| Transaction Type | Transfer |
| Record Updated | Apr 16, 2024 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9017 186TH ST, HOLLIS, NY 11423-2423 |
| Document Number | 0023572915 |
|---|---|
| Date | Mar 12, 2024 |
| Instrument | 23572/915 |
| Name | CONTOUR MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 23 CARLETON AVE, ISLIP TERRACE, NY 11752-1517 |
| Transaction Type | Mortgage |
| Record Updated | Jan 9, 2024 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0234680127 |
|---|---|
| Date | Dec 15, 2022 |
| Book Page | 23468/127 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Non-Lending Institution |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 337 Months |
| Due | Jan 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 23 CARLETON AVE, ISLIP TERRACE, NY 11752-1517 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0230160262 |
|---|---|
| Date | Apr 1, 2019 |
| Book Page | 23016/262 |
| Instrument | DK000209 |
| Name | SECRETARY HOUSING URBAN DEVELOPMENT |
|---|---|
| Type | Government Agency |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 337 Months |
| Due | May 1, 2047 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 23 CARLETON AVE, ISLIP TERRACE, NY 11752-1517 |
| Document Number | 0230410503 |
| Instrument Date | Jan 1, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Aug 27, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 23 CARLETON AVE ISLIP TERRACE NY 117521517, ISLIP TERRACE, NY 11752-1517 |
| Document Number | 0230410503 |
|---|---|
| Date | Jul 11, 2019 |
| Book Page | 023041/000503 |
| Name | PENNYMAC |
|---|---|
| Address | 6101 CONDOR DR, MOORPARK, CA 93021-2602 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 10, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.62% |
Source: Suffolk County and Islip Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | East Islip Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $49,400 (+4.88%) Land $6,700 Building $42,700 | $695,774 (-) Land $94,366 Building $601,408 | |
| 2024 | $14,247.00 | $695,774 (+7.54%) Land $94,366 Building $601,408 | |
| 2023 | $47,100 (-) Land $6,700 Building $40,400 | $646,978 (+13.74%) Land $92,033 Building $554,945 | |
| 2022 | $47,100 Land $6,700 Building $40,400 | $568,841 Land $80,918 Building $487,923 |
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.
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 | 6 in force |
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.
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.
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 |
| 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.
Source: FCC Broadband Data Collection, based on 447 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 |
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