New York City property record for 3728 Ave K, Brooklyn, NY 11210
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 41,596 sqft · built 1926 |
| Lot Size | 0.225 acres (9,782 sqft) |
| Owner | Company Name on File |
| Last Sale | $6,630,000 (Mar 2014) |
| Tax Bill | $185,512 (2025) |
| Deeds & Mortgages | Sep 2018 Mortgage Aug 2018 Loan Modification |
| APN | 07808-0036 |
| Primary APN | 07808-0036 |
|---|---|
| Alternative APNs |
|
| Units | 132 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 41,596 sqft Living Area |
| 1st Floor Area | 11,303 sqft |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Architectural Style | Multi-Family |
| Lot Area | 9,782 sqft (0.225 acres) |
| Lot Dimensions | 73.4 ft deep x 134 ft wide |
| View / Lot | Corner |
| Account Number | 3-07808-0036 |
|---|---|
| Street Address | 3728 AVENUE K |
| City | BROOKLYN |
| State | NY |
| Zip | 11210-4809 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | R5 |
| Legal Subdivision | VANDERVEER PARK MAP ADD 09 |
| Legal Block | 7808 |
| Legal Lot Number | 36 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 73600 |
3728 Ave K, a residential property, is owned by a company that bought it in March 2014.
Source: New York City records, as of August 31, 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 | Company Name on File |
|---|---|
| Mailing Address | 744 CONEY ISLAND AVE, BROOKLYN, NY 11218-4333 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Sep 7, 2018 | Deed of Trust, Mortgage INVESTORS BANK & TRUST CO |
| Aug 30, 2018 | Loan Modification, Mortgage INVESTORS BK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 12, 2014 · Amount on File |
| Deed Sale | Mar 12, 2014 · Amount on File |
| Prior Sale | Jul 3, 2008 · Amount on File |
| Deed Document Number | 201485638 |
| Prior Transfer Date | Feb 24, 2014 |
| Prior Transfer Doc | 0000085638 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 3728 AVENUE K # 3742, 3742, BROOKLYN, NY 11210-4809 |
| Transaction Type | Mortgage |
| Record Updated | Oct 26, 2022 |
| Name | Verified Name |
|---|---|
| Address | 744 CONEY ISLAND AVE, BROOKLYN, NY 11218-4333 |
| Document Number | 0000300760 |
|---|---|
| Date | Sep 7, 2018 |
| Instrument | 2018000300760 |
| Name | INVESTORS BANK & TRUST CO |
|---|---|
| Type | Bank |
| Address | 101 JOHN F KENNEDY PKWY, SHORT HILLS, NJ 07078 |
| Amount | Amount on Record |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 3728 AVENUE K # 3742, 3742, BROOKLYN, NY 11210-4809 |
| Document Number | 0000300761 |
| Instrument Date | Aug 30, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 15, 2019 |
| Title Company | AFFILIATES ABSTRACT |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 744 CONEY ISLAND AVE BROOKLYN NY 112184333, BROOKLYN, NY 11218-4333 |
| Document Number | 0000300761 |
|---|---|
| Date | Sep 7, 2018 |
| Instrument | 300761 |
| Name | INVESTORS BK |
|---|---|
| Type | Bank |
| Address | 101 JOHN F KENNEDY PKWY, SHORT HILLS, NJ 07078-2716 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 3728 Ave K was $185,512.
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 | $1,696,500 Land $116,100 Building $1,580,400 | $3,770,000 Land $258,000 Building $3,512,000 | |
| 2025 | $185,512.00 | ||
| 2023 | $183,696.00 | $1,561,500 Land $116,100 Building $1,445,400 | $3,470,000 Land $258,000 Building $3,212,000 |
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 3728 Ave K; 2 flood insurance policies are 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 | 2 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 3728 Ave K 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 1,740 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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