New York City property record for 4404 6th Ave, Brooklyn, NY 11220
| Property Type | Cooperative Housing Block |
|---|---|
| Details | 18,000 sqft · built 1914 |
| Lot Size | 0.115 acres (5,008 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $69,651 (2025) |
| Deeds & Mortgages | Mortgage Mortgage |
| APN | 00739-0037 |
| Primary APN | 00739-0037 |
|---|---|
| Alternative APNs |
|
| Units | 32 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 18,000 sqft Living Area |
| 1st Floor Area | 4,500 sqft |
| Year Built | Built 1914 |
|---|---|
| Effective Year Built | Effective 1914 |
| Lot Area | 5,008 sqft (0.115 acres) |
| Lot Dimensions | 50 ft deep x 100 ft wide |
| View / Lot | Corner |
| Account Number | 3-00739-0037 |
|---|---|
| Street Address | 4404 6TH AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11220-1357 |
| Property Category | Residential |
| Property Type | Residential > Cooperative > Cooperative Housing Block |
| Local Zoning Code | R6A |
| Legal Block | 739 |
| Legal Lot Number | 37 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 9600 |
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.
4404 6th Ave, a cooperative housing block, is owned by two individuals.
Source: New York City records, as of May 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4404 6TH AVE, 4B, BROOKLYN, NY 11220-1332 |
| 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.
| Date | Document |
|---|---|
| Deed of Trust, Mortgage | |
| Deed of Trust, Mortgage MUTUAL ABSTRACT COMPANY, MUTUAL ABSTRACT CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 4404 6TH AVE, BROOKLYN, NY 11220-1357 |
| Transaction Type | Mortgage |
| Record Updated | Jan 24, 2024 |
| Name | Verified Name |
|---|---|
| Address | 521-531 41ST ST A6, #, BROOKLYN, NY 11232-3162 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 4404 6TH AVE, BROOKLYN, NY 11220-1357 |
| Transaction Type | Mortgage |
| Record Updated | Jan 24, 2024 |
| Title Company | MUTUAL ABSTRACT COMPANY, MUTUAL ABSTRACT CORP |
| Name | Verified Name |
|---|---|
| Address | 4404 6TH AVE 4A, 4A, BROOKLYN, NY 11220-1332 |
The 2025 property tax bill for 4404 6th Ave was $69,651.
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 | $711,450 Land $18,450 Building $693,000 | $1,581,000 Land $41,000 Building $1,540,000 | |
| 2025 | $69,651.00 | ||
| 2023 | $65,533.00 Homeowner's exemption Senior Citizen's exemption Veteran's exemption | $604,350 Land $18,450 Building $585,900 | $1,343,000 Land $41,000 Building $1,302,000 |
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 4404 6th Ave; there have been 1 flood claim nearby since 1979.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 1 (1979) |
| Most Recent Claim | Sep 1979 · rainfall accumulation |
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 4404 6th 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 2,354 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, Starry, T-Mobile.
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