Suffolk County and Smithtown Town property record for 31 Oak Tree Dr, Smithtown, NY 11787
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,856 sqft · built 1978 |
| Lot Size | 0.92 acres (40,075 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $630,000 (Mar 2021) |
| Tax Bill | $16,860 (2024) |
| Deeds & Mortgages | Mar 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 473405 8.-2-1 |
| Primary APN | 473405 8.-2-1 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,856 sqft Living Area |
| Gross Area | 3,276 sqft |
| 1st Floor Area | 2,856 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Lot Area | 40,075 sqft (0.92 acres) |
| View / Lot | Suburban |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 544 sqft |
|---|---|
| Porch | Open Porch |
| Porch Area | 441 sqft |
| Shed | 1 Shed |
| Shed Area | 64 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 31 OAK TREE DR |
|---|---|
| City | SMITHTOWN |
| State | NY |
| Zip | 11787-3611 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 1-416.15 TC-71 *6458 LOT 15 BRANCH BROOK ESTS |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SMITHTOWN |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 134909 |
Source: Suffolk County and Smithtown Town records · APN 473405 8.-2-1
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 Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 31 OAK TREE DR, SMITHTOWN, NY 11787-3611 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 01, 2021 · Amount on Record |
| Deed Sale | Mar 01, 2021 · Amount on Record |
| Deed Book / Page | 13092 / 970 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Mar 01, 2021 |
| Property Address | 31 OAK TREE DR, SMITHTOWN, NY 11787-3611 |
| Document Number | 0130920970 |
| Book / Page | 13092 / 970 |
| Instrument Date | Jan 14, 2021 |
| Transaction Type | Transfer |
| Record Updated | Aug 20, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 115 SUMMIT DR, SMITHTOWN, NY 11787-5152 |
| Document Number | DL057524 |
|---|---|
| Date | Mar 01, 2021 |
| Instrument | DL057524 |
| Name | NEW JERSEY LENDERS CORP |
|---|---|
| Type | Lending Institution |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Suffolk County and Smithtown Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Smithtown Town |
| Municipality | Village Of The Branch |
| Unified School District | Smithtown Central School District (KG - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,605 (+7.78%) Land $920 Building $6,685 | $950,625 (+11,621.64%) Land $115,000 Building $835,625 | |
| 2024 | $16,860.00 | ||
| 2023 | $7,056 Land $920 Building $6,136 | $8,110 Land $1,057 Building $7,053 |
Source: FEMA National Flood Hazard Layer as of September 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 in force |
| 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 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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 238 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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