New York City property record for 9311 3rd Ave, Brooklyn, NY 11209 · Last verified July 2026
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 5,040 sqft · built 1926 |
| Lot Size | 0.044 acres (1,933 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,600,000 (Jan 2026) |
| Tax Bill | $25,933 (2025) |
| Deeds & Mortgages | Jan 2026 Sale & Mortgage |
| APN | 06107-0008 |
| Primary APN | 06107-0008 |
|---|---|
| Alternative APNs |
|
| Units | 12 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 5,040 sqft Gross Area |
| 1st Floor Area | 1,690 sqft |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Lot Area | 1,933 sqft (0.044 acres) |
| Lot Dimensions | 96.7 ft deep x 20 ft wide |
| Account Number | 3-06107-0008 |
|---|---|
| Street Address | 9311 3RD AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11209-6801 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Block | 6107 |
| Legal Lot Number | 8 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 5800 |
Source: New York City records · APN 06107-0008
Assessment roll updated May 4, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 9311 3RD AVE, BROOKLYN, NY 11209-6801 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 22, 2026 · Amount on Record |
| Deed Sale | Jan 22, 2026 · Amount on Record |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Jan 22, 2026 |
| Property Address | 9311 3RD AVE, BROOKLYN, NY 11209-6801 |
| Document Number | 0000023073 |
| Instrument Date | Jan 07, 2026 |
| Instrument | 2026000023073 |
| Transaction Type | Transfer |
| Record Updated | Feb 03, 2026 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 9311 3RD AVE, BROOKLYN, NY 11209-6801 |
| Name | Verified Name |
|---|---|
| Address | 9311 3RD AVE, BROOKLYN, NY 11209-6801 |
| Document Number | 0000023074 |
|---|---|
| Date | Jan 22, 2026 |
| Instrument | 2026000023074 |
| Name | CATHAY BANK |
|---|
| Amount | Amount Recorded |
|---|
Source: New York City records · Assessment roll updated May 4, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $559,350 (+169.61%) Land $5,850 Building $553,500 | $1,243,000 (+17.04%) Land $13,000 Building $1,230,000 | |
| 2025 | $25,933.00 (+13.98%) | $207,466 (-47.85%) Land $2,540 Building $204,926 | $1,062,000 (+20.14%) Land $13,000 Building $1,049,000 |
| 2023 | $22,752.00 | $397,800 Land $5,850 Building $391,950 | $884,000 Land $13,000 Building $871,000 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360470058002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 39 (1978–1984) |
| Most Recent Claim | Jan 1984, tidal / storm surge |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 1,553 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Spectrum | Cable | 1,000 / 1,000 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Verizon, Spectrum, Optimum Communications, Xchange Telecom. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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