New York City property record for 646 Lefferts Ave, Brooklyn, NY 11203
| Property Type | Duplex |
|---|---|
| Details | 2,480 sqft · built 1920 |
| Lot Size | 0.063 acres (2,750 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $8,644 (2025) |
| Deeds & Mortgages | Mar 2024 Sale Feb 2024 Sale + 1 more |
| APN | 01428-0008 |
| Primary APN | 01428-0008 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,480 sqft Living Area |
| 1st Floor Area | 1,353 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 2,750 sqft (0.063 acres) |
| Lot Dimensions | 110 ft deep x 25 ft wide |
| Account Number | 3-01428-0008 |
|---|---|
| Street Address | 646 LEFFERTS AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11203-1006 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6 |
| Legal Block | 1428 |
| Legal Lot Number | 8 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 87401 |
646 Lefferts Ave, a duplex, is owner-occupied and held in a trust since March 2024.
Source: New York City records, as of May 4, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 646 LEFFERTS AVE, BROOKLYN, NY 11203-1006 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Mar 19, 2024 | Deed, Transfer |
| Feb 1, 2024 | Deed, Transfer |
| Feb 8, 2018 | Quit Claim Deed, Transfer LANDMARK ABSTRACT AGENCY LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 19, 2024 |
| Deed Sale | Mar 19, 2024 |
| Prior Sale | Feb 1, 2024 |
| Deed Document Number | 202468931 |
| Prior Transfer Date | Feb 7, 2024 |
| Prior Transfer Doc | 0000068931 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Mar 19, 2024 |
| Property Address | 646 LEFFERTS AVE, BROOKLYN, NY 11203-1006 |
| Document Number | 0000068931 |
| Instrument Date | Feb 7, 2024 |
| Instrument | 2024000068931 |
| Transaction Type | Transfer |
| Record Updated | Mar 26, 2024 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 646 LEFFERTS AVE, BROOKLYN, NY 11203-1006 |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 646 LEFFERTS AVE, BROOKLYN, NY 11203-1006 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Feb 1, 2024 |
| Property Address | 646 LEFFERTS AVE, BROOKLYN, NY 11203-1006 |
| Document Number | 0000029162 |
| Instrument Date | Jan 31, 2024 |
| Instrument | 2024000029162 |
| Transaction Type | Transfer |
| Record Updated | Feb 13, 2024 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 646 LEFFERTS AVE, BROOKLYN, NY 11203-1006 |
| Name | Verified Name |
|---|---|
| Address | 646 LEFFERTS AVE, BROOKLYN, NY 11203-1006 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Feb 8, 2018 |
| Property Address | 646 LEFFERTS AVE, BROOKLYN, NY 11203-1006 |
| Document Number | 0000046682 |
| Instrument Date | Dec 26, 2017 |
| Instrument | 46682 |
| Transaction Type | Transfer |
| Record Updated | Feb 14, 2018 |
| Title Company | LANDMARK ABSTRACT AGENCY LLC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 646 LEFFERTS AVE BROOKLYN NY 112031006, BROOKLYN, NY 11203-1006 |
The 2025 property tax bill for 646 Lefferts Ave was $8,644, up 6% from the year before.
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 | $70,800 (-12.92%) Land $22,800 Building $48,000 | $1,180,000 (-12.92%) Land $380,000 Building $800,000 | |
| 2025 | $8,644.00 (+5.98%) | $81,300 Land $22,800 Building $58,500 | $1,355,000 Land $380,000 Building $975,000 |
| 2024 | $8,156.00 (+5.76%) | ||
| 2023 | $7,712.00 | $91,860 Land $22,800 Building $69,060 | $1,531,000 Land $380,000 Building $1,151,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 646 Lefferts Ave; there have been 1 flood claim nearby since 2021.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2021) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
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.
The area around 646 Lefferts Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 1,009 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: ResiBridge, Skywire Networks, Starry.
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