New York City property record for 6321 9th Ave, Brooklyn, NY 11220
| Property Type | Duplex |
|---|---|
| Details | 1,584 sqft · built 1925 |
| Lot Size | 0.037 acres (1,600 sqft) |
| Owner | Individual Name on File |
| Last Sale | $750,000 (Mar 2015) |
| Tax Bill | $8,299 (2025) |
| Deeds & Mortgages | Mar 2022 Mortgage |
| APN | 05736-0002 |
| Primary APN | 05736-0002 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,584 sqft Living Area |
| 1st Floor Area | 660 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| 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 | 3-05736-0002 |
|---|---|
| Street Address | 6321 9TH AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11220-4723 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R5B |
| Legal Block | 5736 |
| Legal Lot Number | 2 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 12000 |
6321 9th Ave, a duplex, is owned and occupied by an individual who bought it in March 2015.
Source: New York City records, as of May 4, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 6321 9TH AVE, BROOKLYN, NY 11220-4723 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 24, 2015 · Amount on File |
| Deed Sale | Mar 24, 2015 · Amount on File |
| Prior Sale | Oct 26, 1994 |
| Deed Document Number | 201598851 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 6321 9TH AVE, BROOKLYN, NY 11220-4723 |
| Transaction Type | Mortgage |
| Record Updated | Mar 21, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000109700 |
|---|---|
| Date | Mar 14, 2022 |
| Instrument | 2022000109700 |
| Name | MERS |
|---|---|
| Address | 1901 E VOORHEES ST STE C, DANVILLE, IL 61834 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 6321 9th Ave was $8,299.
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 | $81,960 Land $16,740 Building $65,220 | $1,366,000 Land $279,000 Building $1,087,000 | |
| 2025 | $8,299.00 | ||
| 2023 | $7,687.00 | $74,340 Land $16,740 Building $57,600 | $1,239,000 Land $279,000 Building $960,000 |
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 6321 9th Ave; 1 flood insurance policy is in force nearby.
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 |
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 6321 9th 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 1,294 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Optimum, Skywire Networks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures