New York City property record for 4009 Flatlands Ave, Brooklyn, NY 11234
| Property Type | Duplex |
|---|---|
| Details | 2,292 sqft · built 1955 |
| Lot Size | 0.061 acres (2,665 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $559,000 (Dec 2014) |
| Tax Bill | $7,608 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage |
| APN | 07822-0008 |
| Primary APN | 07822-0008 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,292 sqft Living Area |
| 1st Floor Area | 1,193 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 2,665 sqft (0.061 acres) |
| Lot Dimensions | 96.9 ft deep x 27.5 ft wide |
| Account Number | 3-07822-0008 |
|---|---|
| Street Address | 4009 FLATLANDS AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11234-3013 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R5 |
| Legal Block | 7822 |
| Legal Lot Number | 8 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 73600 |
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 | 4009 FLATLANDS AVE, 1, BROOKLYN, NY 11234-3013 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 16, 2014 · Amount on Record |
| Deed Sale | Dec 16, 2014 · Amount on Record |
| Deed Document Number | 2014413396 |
| Prior Transfer Date | Dec 7, 2006 |
| Prior Transfer Doc | 0000128306 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 4009 FLATLANDS AVE, BROOKLYN, NY 11234-3013 |
| Transaction Type | Mortgage |
| Record Updated | Mar 9, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000070031 |
|---|---|
| Date | Feb 26, 2021 |
| Instrument | 2021000070031 |
| Name | MERS |
|---|---|
| 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 | $39,240 (-28.29%) Land $13,860 Building $25,380 | $654,000 (-28.29%) Land $231,000 Building $423,000 | |
| 2025 | $7,608.00 (-9.37%) | ||
| 2023 | $8,395.00 | $54,720 Land $13,860 Building $40,860 | $912,000 Land $231,000 Building $681,000 |
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 1,660 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 |
May also be available: Starry.
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