New York City property record for 439 9th St, Brooklyn, NY 11215
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 6,290 sqft · built 1921 |
| Lot Size | 0.047 acres (2,055 sqft) |
| Owner | Company Name on File |
| Last Sale | $6,400,000 (Jun 2021) |
| Tax Bill | $49,257 (2025) |
| Deeds & Mortgages | Jun 2021 Sale |
| APN | 01090-0074 |
| Primary APN | 01090-0074 |
|---|---|
| Alternative APNs |
|
| Units | 20 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 6,290 sqft Gross Area |
| 1st Floor Area | 1,370 sqft |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1921 |
| Lot Area | 2,055 sqft (0.047 acres) |
| Lot Dimensions | 90 ft deep x 22.8 ft wide |
| View / Lot | Corner |
| Account Number | 3-01090-0074 |
|---|---|
| Street Address | 439 9TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11215-4111 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | R6A |
| Legal Block | 1090 |
| Legal Lot Number | 74 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 15300 |
439 9th St, a commercial property, is owned by a company that bought it in June 2021.
Source: New York City records, as of May 4, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1068 BAY RIDGE PKWY, BROOKLYN, NY 11228-2304 |
| 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 | Jun 4, 2021 · Amount on File |
| Deed Sale | Jun 4, 2021 · Amount on File |
| Deed Document Number | 2021208770 |
| Prior Transfer Date | May 25, 2021 |
| Prior Transfer Doc | 0000208770 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Jun 4, 2021 |
| Property Address | 439 9TH ST, BROOKLYN, NY 11215-4111 |
| Document Number | 0000208770 |
| Instrument Date | May 25, 2021 |
| Instrument | 2021000208770 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2022 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 342 7TH AVE, 342, BROOKLYN, NY 11215-8112 |
| Name | Verified Name |
|---|---|
| Address | 1068 BAY RIDGE PKWY, BROOKLYN, NY 11228-2304 |
The 2025 property tax bill for 439 9th St was $49,257.
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 | $1,371,600 Land $13,050 Building $1,358,550 | $3,048,000 Land $29,000 Building $3,019,000 | |
| 2025 | $49,257.00 | ||
| 2023 | $44,200.00 | $1,337,400 Land $13,050 Building $1,324,350 | $2,972,000 Land $29,000 Building $2,943,000 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA has no flood map on file for 439 9th St; 4 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 | 4 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 439 9th 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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