New York City property record for 4109 15th Ave, Brooklyn, NY 11219
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 38,400 sqft · built 1930 |
| Lot Size | 0.22 acres (9,600 sqft) |
| Owner | Company Name on File |
| Tax Bill | $123,909 (2025) |
| Deeds & Mortgages | Feb 2017 Mortgage Oct 2018 Mortgage |
| APN | 05363-0006 |
| Primary APN | 05363-0006 |
|---|---|
| Alternative APNs |
|
| Units | 74 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 38,400 sqft Living Area |
| 1st Floor Area | 3,600 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Lot Area | 9,600 sqft (0.22 acres) |
| Lot Dimensions | 144 ft deep x 100 ft wide |
| View / Lot | Corner |
| Account Number | 3-05363-0006 |
|---|---|
| Street Address | 4109 15TH AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11219-1514 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | R6 |
| Legal Block | 5363 |
| Legal Lot Number | 6 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 23000 |
4109 15th Ave, a residential property, is owned by a company.
Source: New York City records, as of May 4, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 190071, BROOKLYN, NY 11219-0071 |
| Owner Type | Company |
| Vesting | Company |
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 |
|---|---|
| Feb 17, 2017 | Deed of Trust, Mortgage · Commercial Mortgage THE FIRST NATIONAL BANK OF LONG ISLAND |
| Oct 22, 2018 | Deed of Trust, Mortgage THE FIRST NATIONAL BANK OF LONG ISLAND |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 4109 15TH AVE, BROOKLYN, NY 11219-1514 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|---|
| Address | 1418 52ND ST 2ND 2ND, 22, BROOKLYN, NY 11219-3919 |
| Document Number | 0000068660 |
|---|---|
| Date | Feb 17, 2017 |
| Instrument | 2017000068660 |
| Name | THE FIRST NATIONAL BANK OF LONG ISLAND |
|---|---|
| Type | Bank |
| Address | 10 GLEN HEAD RD, GLEN HEAD, NY 11545 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 4109 15TH AVE, BROOKLYN, NY 11219-1514 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|---|
| Address | 1418 52ND ST 2ND 2ND, 22, BROOKLYN, NY 11219-3919 |
| Document Number | 0000350402 |
|---|---|
| Date | Oct 22, 2018 |
| Instrument | 2018000350402 |
| Name | THE FIRST NATIONAL BANK OF LONG ISLAND |
|---|---|
| Type | Bank |
| Address | 10 GLEN HEAD RD, GLEN HEAD, NY 11545 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 4109 15th Ave was $123,909.
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 | $1,790,550 Land $96,750 Building $1,693,800 | $3,979,000 Land $215,000 Building $3,764,000 | |
| 2025 | $123,909.00 | ||
| 2023 | $47,004.00 Additional exemption filed | $1,783,350 Land $96,750 Building $1,686,600 | $3,963,000 Land $215,000 Building $3,748,000 |
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 4109 15th 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 4109 15th 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 1,736 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 |
| Skywire Networks Fixed Wireless | 2,000 / 2,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Starry.
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