Suffolk County and Smithtown Town property record for 17 Diane Ct, Nesconset, NY 11767
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,558 sqft · built 1975 |
| Lot Size | 0.35 acres (15,246 sqft) |
| Owner | Individual Name on File |
| Last Sale | $865,000 (May 2026) |
| Tax Bill | $16,209 (2024) |
| Deeds & Mortgages | May 2026 Sale & Mortgage Oct 2020 Refinance + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 473489 137.-3-13.4 |
| Primary APN | 473489 137.-3-13.4 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,558 sqft Living Area |
| 1st Floor Area | 1,467 sqft |
| 2nd Floor Area | 1,091 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Colonial |
| Exterior Material | Wood |
| Lot Area | 15,246 sqft (0.35 acres) |
| View / Lot | Suburban |
| Garage Type | Carport |
| Garage Area | 330 sqft |
| Carport | Carport |
| Carport Area | 330 sqft |
| Parking Spaces | 1 Parking Space |
| Courtyard | 330 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 17 DIANE CT |
|---|---|
| City | NESCONSET |
| State | NY |
| Zip | 11767-1803 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 6-241314 TC-53 *5942 LOT 3 CONTE ESTATES |
| Legal Subdivision | MAP CONTE ESTATES |
| Legal Block | 3 |
| Legal Lot Number | 13 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SMITHTOWN |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 135401 |
17 Diane Ct is owned by an individual who bought it in May 2026.
Source: Suffolk County and Smithtown Town records, as of August 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4 ASHLEY CT, NORTHPORT, NY 11768-2370 |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 1, 2026 | Deed, Transfer · Conventional Mortgage JPMORGAN CHASE BANK N A |
| Oct 15, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance CARDINAL FINANCIAL COMPANY LP |
| May 22, 2020 | Loan Modification, Consolidation and Extension, Mortgage · VA Mortgage CARDINAL FIN'L |
| Sep 19, 2019 | Grant Deed, Transfer · VA Mortgage CARDINAL FIN'L |
| Dec 17, 2018 | Trustee's Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 1, 2026 · Amount on File |
| Deed Sale | May 1, 2026 · Amount on File |
| Prior Sale | Sep 19, 2019 · Amount on File |
| Deed Book / Page | 13334 / 946 |
| Prior Transfer Date | Nov 5, 1997 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | May 1, 2026 |
| Property Address | 17 DIANE CT, NESCONSET, NY 11767-1803 |
| Document Number | 0133340946 |
| Book / Page | 13334 / 946 |
| Instrument Date | Feb 9, 2026 |
| Transaction Type | Transfer |
| Record Updated | Jun 3, 2026 |
| Amount | Amount on Record |
|---|---|
| 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 |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4 ASHLEY CT, NORTHPORT, NY 11768-2370 |
| Date | May 1, 2026 |
|---|
| Name | JPMORGAN CHASE BANK N A |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate | 6.22% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 17 DIANE CT, NESCONSET, NY 11767-1803 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0231830946 |
|---|---|
| Date | Oct 15, 2020 |
| Book Page | 23183/946 |
| Instrument | DL030532 |
| Name | CARDINAL FINANCIAL COMPANY LP |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2050 |
| Document Type | Loan Modification, Consolidation and Extension |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 17 DIANE CT, NESCONSET, NY 11767-1803 |
| Document Number | 0231830947 |
| Instrument Date | May 22, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Apr 5, 2021 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 17 DIANE CT NESCONSET NY 117671803, NESCONSET, NY 11767-1803 |
| Document Number | 0231830947 |
|---|---|
| Date | Oct 15, 2020 |
| Book Page | 023183/000947 |
| Name | CARDINAL FIN'L |
|---|---|
| Type | Funding / Finance Company |
| Address | CHARLOTTE, NC 28273 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Oct 14, 2050 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.37% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Sep 19, 2019 |
| Property Address | 17 DIANE CT, NESCONSET, NY 11767-1803 |
| Document Number | 0130290317 |
| Book / Page | 013029 / 000317 |
| Instrument Date | Aug 7, 2019 |
| Transaction Type | Transfer |
| Record Updated | Oct 29, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,300.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 65 CEDAR DR FARMINGDALE NY 117352907, FARMINGDALE, NY 11735-2907 |
| Document Number | 230620283 |
|---|---|
| Date | Sep 19, 2019 |
| Book Page | 023062/000283 |
| Name | CARDINAL FIN'L |
|---|---|
| Type | Funding / Finance Company |
| Address | CHARLOTTE, NC 28273 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 18, 2049 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Dec 17, 2018 |
| Property Address | 17 DIANE CT, NESCONSET, NY 11767-1803 |
| Document Number | 0129930107 |
| Book / Page | 012993 / 000107 |
| Instrument Date | Nov 24, 2018 |
| Transaction Type | Transfer |
| Record Updated | Jan 21, 2019 |
| Amount | Amount on Record |
|---|---|
| Tax | $1,620.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 50 MILLER PL MIDDLE ISLAND NY 11953, MIDDLE ISLAND, NY 11953 |
Source: Suffolk County and Smithtown Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Smithtown Town |
| Unified School District | Smithtown Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,590 Land $375 Building $6,215 | $823,750 Land $46,875 Building $776,875 | |
| 2024 | $16,209.00 | ||
| 2023 | $6,590 Land $375 Building $6,215 | $7,575 Land $431 Building $7,144 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 17 Diane Ct in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1979.
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 | 5 in force |
| Nearby Flood Claims | 2 (1979–1986) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jul 1986 · 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 risk around 17 Diane Ct is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 89% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 318 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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