New York City property record for 309 15th St, Brooklyn, NY 11215
| Property Type | Duplex |
|---|---|
| Details | 2,088 sqft · built 1899 |
| Lot Size | 0.043 acres (1,875 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $5,991 (2025) |
| Deeds & Mortgages | Oct 2023 Sale |
| APN | 01043-0071 |
| Primary APN | 01043-0071 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,088 sqft Living Area |
| 1st Floor Area | 656 sqft |
| Year Built | Built 1899 |
|---|---|
| Effective Year Built | Effective 1899 |
| Architectural Style | Duplex Single |
| Lot Area | 1,875 sqft (0.043 acres) |
| Lot Dimensions | 100 ft deep x 18.8 ft wide |
| Account Number | 3-01043-0071 |
|---|---|
| Street Address | 309 15TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11215-5005 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 1043 |
| Legal Lot Number | 71 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 14901 |
309 15th St, a duplex, is held in a trust since October 2023.
Source: New York City records, as of May 4, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 2137 W 5TH ST, BROOKLYN, NY 11223-3850 |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Oct 2, 2023 |
| Deed Sale | Oct 2, 2023 |
| Deed Document Number | 2023252893 |
| Prior Transfer Date | Aug 17, 2023 |
| Prior Transfer Doc | 0000252893 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Oct 2, 2023 |
| Property Address | 309 15TH ST, BROOKLYN, NY 11215-5005 |
| Document Number | 0000252893 |
| Instrument Date | Aug 17, 2023 |
| Instrument | 2023000252893 |
| Transaction Type | Transfer |
| Record Updated | Oct 10, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 2137 W 5TH ST, BROOKLYN, NY 11223-3850 |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 2137 W 5TH ST, BROOKLYN, NY 11223-3850 |
The 2025 property tax bill for 309 15th St was $5,991.
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 | $144,600 Land $27,780 Building $116,820 | $2,410,000 Land $463,000 Building $1,947,000 | |
| 2025 | $5,991.00 | ||
| 2023 | $5,444.00 (+3.83%) | $152,160 (+22.16%) Land $27,780 Building $124,380 | $2,536,000 (+22.16%) Land $463,000 Building $2,073,000 |
| 2022 | $5,243.00 | $124,560 Land $27,780 Building $96,780 | $2,076,000 Land $463,000 Building $1,613,000 |
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 309 15th St; there have been 1 flood claim nearby since 2022.
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 | 4 in force |
| Nearby Flood Claims | 1 (2022) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2022 · 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 309 15th St 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 2,294 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: Astound Broadband, Optimum, Starry.
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