Suffolk County and Babylon Town property record for 21 Prospect St, Babylon, NY 11702 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 1,986 sqft · built 1885 |
| Lot Size | 0.201 acres (8,750 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $650,000 (Oct 2018) |
| Tax Bill | $14,221 (2024) |
| Deeds & Mortgages | Dec 2019 Refinance Oct 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 472003 14.-1-20 |
| Primary APN | 472003 14.-1-20 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Building Area | 1,986 sqft Building Perimeter |
| Year Built | Built 1885 |
|---|---|
| Effective Year Built | Effective 1885 |
| Lot Area | 8,750 sqft (0.201 acres) |
| Lot Dimensions | 175 ft deep x 50 ft wide |
| Account Number | 20250404750 |
|---|---|
| Street Address | 21 PROSPECT ST |
| City | BABYLON |
| State | NY |
| Zip | 11702-3406 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N-LIVINGSTON E-LIVANT S-PROSPECT ST W-THORNE |
| Legal Block | 1 |
| Legal Lot Number | 20 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BABYLON |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 124602 |
Source: Suffolk County and Babylon Town records · APN 472003 14.-1-20
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 | 21 PROSPECT ST, BABYLON, NY 11702-3406 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 18, 2019 | Deed of Trust, Mortgage · Stand-Alone Refinance BETHPAGE FCU |
| Oct 02, 2018 | Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 02, 2018 · Amount on Record |
| Deed Sale | Oct 02, 2018 · Amount on Record |
| Prior Sale | Dec 12, 2001 · Amount on Record |
| Deed Book / Page | 12981 / 35 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 21 PROSPECT ST, BABYLON, NY 11702-3406 |
| Transaction Type | Mortgage |
| Record Updated | Jan 04, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0230890831 |
|---|---|
| Date | Dec 18, 2019 |
| Book Page | 23089/831 |
| Instrument | DK033199 |
| Name | BETHPAGE FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 169 Months |
| Due | Jan 01, 2034 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Oct 02, 2018 |
| Property Address | 21 PROSPECT ST, BABYLON, NY 11702-3406 |
| Document Number | 0129810035 |
| Book / Page | 12981 / 35 |
| Instrument Date | Aug 31, 2018 |
| Transaction Type | Transfer |
| Record Updated | Jan 04, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: Suffolk County and Babylon Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| Municipality | Babylon Village |
| County | Suffolk County |
| County Subdivision | Babylon Town |
| Unified School District | Babylon Union Free 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 | $3,810 (-) Land $480 Building $3,330 | ||
| 2024 | $14,221.00 | ||
| 2023 | $3,810 Land $480 Building $3,330 | $212,850 Land $26,816 Building $186,034 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031246021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 233 individual NFIP policies nearby |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 233 in force |
| Nearby Flood Claims | 163 (1980–2024) |
| Claims Outside the SFHA | 52 of 163 |
| Most Recent Claim | Oct 2024 |
| Claims By Storm |
|
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 357 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures