New York City property record for 19 1st St, Brooklyn, NY 11231
| Property Type | Duplex |
|---|---|
| Details | 1,836 sqft · built 1920 |
| Lot Size | 0.031 acres (1,360 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,750,000 (Oct 2025) |
| Tax Bill | $7,052 (2025) |
| Deeds & Mortgages | Oct 2025 Sale & Mortgage |
| APN | 00451-0063 |
| Primary APN | 00451-0063 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,836 sqft Living Area |
| 1st Floor Area | 600 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Lot Area | 1,360 sqft (0.031 acres) |
| Lot Dimensions | 80.2 ft deep x 16.7 ft wide |
| Account Number | 3-00451-0063 |
|---|---|
| Street Address | 19 1ST ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11231-5001 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 451 |
| Legal Lot Number | 63 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 7700 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Carroll Gardens Historic District listed 1983 · 134 contributing resources · NRIS 83001687 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
19 1st St, a duplex, is owned by a company that bought it in October 2025.
Source: New York City records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 26 1ST ST, BROOKLYN, NY 11231-5002 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
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 | Oct 31, 2025 · Amount on File |
| Deed Sale | Oct 31, 2025 · Amount on File |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Oct 31, 2025 |
| Property Address | 19 1ST ST, BROOKLYN, NY 11231-5001 |
| Document Number | 0000297447 |
| Instrument Date | Oct 16, 2025 |
| Instrument | 2025000297447 |
| Transaction Type | Transfer |
| Record Updated | Nov 11, 2025 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 30 LACEBARK LN, MEDFORD, NY 11763-4129 |
| Name | Verified Name |
|---|---|
| Address | 26 1ST ST, BROOKLYN, NY 11231-5002 |
| Document Number | 0000297448 |
|---|---|
| Date | Oct 31, 2025 |
| Instrument | 2025000297448 |
| Name | MERS |
|---|
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 19 1st St was $7,052.
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 | $152,220 (+333.51%) Land $25,980 Building $126,240 | $2,537,000 (+0.91%) Land $433,000 Building $2,104,000 | |
| 2025 | $7,052.00 Homeowner's exemption Senior Citizen's exemption | $35,113 Land $6,048 Building $29,065 | $2,514,000 Land $433,000 Building $2,081,000 |
| 2023 | $5,626.00 Homeowner's exemption Senior Citizen's exemption | $112,200 Land $25,980 Building $86,220 | $1,870,000 Land $433,000 Building $1,437,000 |
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 19 1st St; there have been 2 flood claims nearby since 2021.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on File median of 10 policies |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 2 (2021) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| Claims by Event |
|
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 19 1st 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 1,577 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 |
| Starry Fixed Wireless | 300 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Optimum.
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