New York City property record for 409 20th St, Brooklyn, NY 11215
| Property Type | Duplex |
|---|---|
| Details | 1,256 sqft · built 1920 |
| Lot Size | 0.036 acres (1,561 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $520,000 (Oct 2005) |
| Tax Bill | $3,557 (2025) |
| Deeds & Mortgages | Apr 2022 Mortgage |
| APN | 00887-0061 |
| Primary APN | 00887-0061 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,256 sqft Living Area |
| 1st Floor Area | 623 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Construction Type | Frame |
| Lot Area | 1,561 sqft (0.036 acres) |
| Lot Dimensions | 100 ft deep x 15.6 ft wide |
| Account Number | 3-00887-0061 |
|---|---|
| Street Address | 409 20TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11215-6401 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | M1-1 |
| Legal Block | 887 |
| Legal Lot Number | 61 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 150200 |
Source: New York City records, as of May 4, 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 Record |
|---|---|
| Mailing Address | 409 20TH ST, BROOKLYN, NY 11215-6401 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 6, 2005 · Amount on Record |
| Deed Sale | Oct 6, 2005 · Amount on Record |
| Deed Document Number | 2005560707 |
| Prior Transfer Date | Jan 30, 2004 |
| Prior Transfer Doc | 0000209168 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 409 20TH ST, BROOKLYN, NY 11215-6401 |
| Transaction Type | Mortgage |
| Record Updated | Jan 4, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0000153637 |
|---|---|
| Date | Apr 12, 2022 |
| Instrument | 2022000153637 |
| Name | NATIONSTAR MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | 1901 E VOORHEES ST STE C, DANVILLE, IL 61834 |
| Amount | Amount Recorded |
|---|
Source: New York City assessment roll, as of May 4, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $95,520 (+2.58%) Land $19,560 Building $75,960 | $1,592,000 (+2.58%) Land $326,000 Building $1,266,000 | |
| 2025 | $3,557.00 (+7.49%) | ||
| 2023 | $3,309.00 | $93,120 Land $19,560 Building $73,560 | $1,552,000 Land $326,000 Building $1,226,000 |
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.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 | NEW YORK CITY SYSTEM serves 8,271,000 people · EPA ID NY7003493 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2025 |
| Lead | 10 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Uncovered finished water reservoir currently in violation since Feb 2017 |
| 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 39 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 35 |
| Verizon Fixed Wireless · Fiber in parts of the area | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Starry.
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