New York City property record for 4010 6th Ave, Brooklyn, NY 11232
| Property Type | Duplex |
|---|---|
| Details | 2,775 sqft · built 1910 |
| Lot Size | 0.037 acres (1,600 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $825,000 (Sep 2013) |
| Tax Bill | $9,807 (2025) |
| Deeds & Mortgages | Mar 2021 Mortgage Dec 2016 Mortgage |
| APN | 00917-0037 |
| Primary APN | 00917-0037 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,775 sqft Living Area |
| 1st Floor Area | 1,020 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 1,600 sqft (0.037 acres) |
| Lot Dimensions | 80 ft deep x 20 ft wide |
| Account Number | 3-00917-0037 |
|---|---|
| Street Address | 4010 6TH AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11232-3151 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 917 |
| Legal Lot Number | 37 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 8800 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Sunset Park Historic District listed 1988 · 3,238 contributing resources · NRIS 88001464 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
4010 6th Ave, a duplex, is owned and occupied by two individuals who bought it in September 2013.
Source: New York City records, as of May 4, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4010 6TH AVE, BROOKLYN, NY 11232-3151 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 1, 2021 | Deed of Trust, Mortgage BOKF NA DBA BOK FINANCIAL MORTGAGE |
| Dec 13, 2016 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF KANSAS CITY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 13, 2013 · Amount on File |
| Deed Sale | Sep 13, 2013 · Amount on File |
| Deed Document Number | 2013373850 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 4010 6TH AVE, BROOKLYN, NY 11232-3151 |
| Transaction Type | Mortgage |
| Record Updated | Mar 9, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000072435 |
|---|---|
| Date | Mar 1, 2021 |
| Instrument | 2021000072435 |
| Name | BOKF NA DBA BOK FINANCIAL MORTGAGE |
|---|---|
| Address | 7060 S YALE AVE, TULSA, OK 74136 |
| Amount | Amount on Record |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 4010 6TH AVE, BROOKLYN, NY 11232-3151 |
| Document Number | 0000038328 |
| Instrument Date | Dec 13, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Feb 2, 2017 |
| Title Company | SEARCH NY |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 4010 6TH AVE BROOKLYN NY 112323151, BROOKLYN, NY 11232-3151 |
| Document Number | 0000038328 |
|---|---|
| Date | Jan 27, 2017 |
| Instrument | 38328 |
| Name | BANK OF KANSAS CITY |
|---|---|
| Type | Bank |
| Address | TULSA, OK 74153 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 26, 2047 |
The 2025 property tax bill for 4010 6th Ave was $9,807.
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 | $96,120 Land $27,900 Building $68,220 | $1,602,000 Land $465,000 Building $1,137,000 | |
| 2025 | $9,807.00 | ||
| 2023 | $9,240.00 | $112,860 Land $27,900 Building $84,960 | $1,881,000 Land $465,000 Building $1,416,000 |
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.
FEMA has no flood map on file for 4010 6th Ave.
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.
Wildfire risk around 4010 6th Ave 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 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 628 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: Optimum, Skywire Networks, Starry, T-Mobile.
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