Suffolk County and Smithtown Town property record for 5 William St, Smithtown, NY 11787 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1948 |
| Square Footage | 773 sqft Living Area |
| Lot Size | 13,939 sqft (0.32 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $108,000 (1996) |
| Tax Bill | $11,402.00 (2024) |
| Primary APN | 473489 134.-4-40 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Building Area | 773 sqft Living Area |
| Gross Area | 1,510 sqft Gross Area |
| 1st Floor | 773 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Exterior |
| Foundation Type | No Foundation Foundation |
| Lot Area | 13,939 sqft (0.32 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 537 sqft Garage |
| View | Suburban View |
| Heating System | Hot Water Heating |
|---|---|
| Heating Fuel | Oil Heating Fuel |
| Sewage | Sewage Connected |
| Water Source | Commercial Water Source |
| Street Address | 5 WILLIAM ST |
|---|---|
| City | SMITHTOWN |
| State | NY |
| Zip | 11787-5719 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | 4-162301 TC-68 *20 LOTS 6-10 INC BIRCHCROFT COLONY BLK S |
| Legal Subdivision | MAP BIRCHCROFT COLONY |
| Legal Block | 4 |
| Legal Lot Number | 40 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | SMITHTOWN |
| Census Blockgroup | 3 |
| Census Block | 3026 |
| Census Tract | 135306 |
Source: Suffolk County and Smithtown Town records · APN 473489 134.-4-40
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 | Individual Name on File |
|---|---|
| Mailing Address | 5 WILLIAM ST, SMITHTOWN, NY 11787-5719 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Jun 24, 2021 | Deed of Trust, Mortgage · Stand Alone Refinance QUICKEN LOANS INC |
| Mar 21, 2022 | Deed of Trust, Mortgage · Stand Alone Refinance ROCKET MORTGAGE |
| May 24, 2023 | Deed of Trust, Mortgage · Stand Alone Refinance CROSSCOUNTRY MORTGAGE INC |
| Feb 26, 2019 | Deed of Trust, Mortgage · Stand Alone Refinance QUICKEN LOANS INC |
| Jun 26, 2019 | Deed of Trust, Mortgage · Stand Alone Refinance BANK OF AMERICA NA |
| Jan 31, 2020 | Deed of Trust, Mortgage QUICKEN LNS |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 30, 1996 · Amount on Record |
| Deed Sale | Oct 30, 1996 · Amount on Record |
| Deed Book / Page | 11799 / 514 |
| Last Transfer Date | Dec 22, 2012 |
| Transfer Doc | 0127250924 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 5 WILLIAM ST, SMITHTOWN, NY 11787-5719 |
| Transaction Type | Mortgage |
| Record Updated | Apr 21, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0232920442 |
|---|---|
| Date | Jun 24, 2021 |
| Book Page | 23292/442 |
| Instrument | DM019465 |
| Name | QUICKEN LOANS INC |
|---|---|
| Type | Lending Institution |
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 5 WILLIAM ST, SMITHTOWN, NY 11787-5719 |
| Transaction Type | Mortgage |
| Record Updated | Apr 21, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0233940860 |
|---|---|
| Date | Mar 21, 2022 |
| Book Page | 23394/860 |
| Instrument | DM072301 |
| Name | ROCKET MORTGAGE |
|---|
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Apr 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 5 WILLIAM ST, SMITHTOWN, NY 11787-5719 |
| Transaction Type | Mortgage |
| Record Updated | Apr 21, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0235090101 |
|---|---|
| Date | May 24, 2023 |
| Book Page | 23509/101 |
| Name | CROSSCOUNTRY MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Jun 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 5 WILLIAM ST, SMITHTOWN, NY 11787-5719 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0230060978 |
|---|---|
| Date | Feb 26, 2019 |
| Book Page | 23006/978 |
| Instrument | DJ040329 |
| Name | QUICKEN LOANS INC |
|---|---|
| Type | Lending Institution |
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Mar 01, 2048 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 5 WILLIAM ST, SMITHTOWN, NY 11787-5719 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0230370617 |
|---|---|
| Date | Jun 26, 2019 |
| Book Page | 23037/617 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Jul 01, 2048 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 5 WILLIAM ST, SMITHTOWN, NY 11787-5719 |
| Document Number | 0231190232 |
| Instrument Date | Jan 31, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 15, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 5 WILLIAM ST SMITHTOWN NY 117875719, SMITHTOWN, NY 11787-5719 |
| Document Number | 0231190232 |
|---|---|
| Date | Mar 27, 2020 |
| Book Page | 023119/000232 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Mar 26, 2050 |
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 |
| 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 | $4,730 (-) Land $150 Building $4,580 | $591,250 (+10,776.56%) Land $18,750 Building $572,500 | |
| 2024 | $11,402.00 | ||
| 2023 | $4,730 Land $150 Building $4,580 | $5,436 Land $172 Building $5,264 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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