Suffolk County and Islip Town property record for 754 Peconic St, Ronkonkoma, NY 11779
| Property Type | Duplex |
|---|---|
| Details | 3,292 sqft · built 1977 |
| Lot Size | 0.45 acres (19,602 sqft) |
| Owner | Individual Name on File |
| Last Sale | $650,000 (Apr 2022) |
| Tax Bill | $16,314 (2024) |
| Deeds & Mortgages | Apr 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 86.-3-1 |
| Primary APN | 472889 86.-3-1 |
|---|---|
| Alternative APNs |
|
| Building Area | 3,292 sqft Living Area |
|---|---|
| 1st Floor Area | 1,631 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Duplex Single |
| Lot Area | 19,602 sqft (0.45 acres) |
| Lot Dimensions | 200 ft deep x 100 ft wide |
| Garage Type | Attached |
| Garage Area | 650 sqft |
| Account Number | 060141 |
|---|---|
| Street Address | 754 PECONIC ST |
| City | RONKONKOMA |
| State | NY |
| Zip | 11779-6518 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | A |
| Legal Description | X2242752Y210711 T027H00000000 |
| Legal Subdivision | VILLAGE LAKELAND |
| Legal Block | 6000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 4 |
| Census Block | 4011 |
| Census Tract | 146618 |
754 Peconic St, a duplex, is owned and occupied by an individual who bought it in April 2022.
Source: Suffolk County and Islip Town records, as of August 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 754 PECONIC ST, RONKONKOMA, NY 11779-6518 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 14, 2022 · Amount on File |
| Deed Sale | Apr 14, 2022 · Amount on File |
| Deed Book / Page | 13151 / 778 |
| Prior Transfer Date | Jul 1, 1994 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Apr 14, 2022 |
| Property Address | 754 PECONIC ST, RONKONKOMA, NY 11779-6518 |
| Document Number | 0131510778 |
| Book / Page | 13151 / 778 |
| Instrument Date | Jan 25, 2022 |
| Transaction Type | Transfer |
| Record Updated | Apr 3, 2026 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 16007 111TH AVE, JAMAICA, NY 11433-3234 |
| Document Number | 0023404744 |
|---|---|
| Date | Apr 14, 2022 |
| Instrument | 23404/744 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2052 |
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 | Connetquot Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $57,500 Land $12,400 Building $45,100 | $809,859 (-) Land $174,648 Building $635,211 | |
| 2024 | $16,314.00 | $809,859 (+2.54%) Land $174,648 Building $635,211 | |
| 2023 | $57,500 Land $12,400 Building $45,100 | $789,835 Land $170,330 Building $619,505 |
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.
FEMA maps place 754 Peconic St in Zone X, an area of minimal flood risk.
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 | 2 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.
Wildfire risk around 754 Peconic St is low, with less than 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 98% of the US · lower than 97.9% of New York |
|---|---|
| Wildfire Likelihood | Under 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 221 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures