New York City property record for 6 3rd St, Brooklyn, NY 11231 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 3,040 sqft · built 1899 |
| Lot Size | 0.035 acres (1,520 sqft) |
| Owner | Individual Name on File |
| Last Sale | $4,100,000 (Sep 2025) |
| Tax Bill | $5,116 (2025) |
| Deeds & Mortgages | Sep 2025 Sale & Mortgage |
| APN | 00464-0010 |
| Primary APN | 00464-0010 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 3,040 sqft Living Area |
| 1st Floor Area | 665 sqft |
| Year Built | Built 1899 |
|---|---|
| Effective Year Built | Effective 1899 |
| Architectural Style | Duplex Single |
| Lot Area | 1,520 sqft (0.035 acres) |
| Lot Dimensions | 80 ft deep x 19 ft wide |
| Account Number | 3-00464-0010 |
|---|---|
| Street Address | 6 3RD ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11231-4806 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Block | 464 |
| Legal Lot Number | 10 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 7700 |
Source: New York City records · APN 00464-0010
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 | Individual Name on File |
|---|---|
| Mailing Address | 6 3RD ST, BROOKLYN, NY 11231-4806 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 26, 2025 · Amount on Record |
| Deed Sale | Sep 26, 2025 · Amount on Record |
| Prior Sale | Sep 04, 2009 · Amount on Record |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Sep 26, 2025 |
| Property Address | 6 3RD ST, BROOKLYN, NY 11231-4806 |
| Document Number | 0000262973 |
| Instrument Date | Sep 19, 2025 |
| Instrument | 2025000262973 |
| Transaction Type | Transfer |
| Record Updated | Oct 07, 2025 |
| 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 | 6 3RD ST, BROOKLYN, NY 11231-4806 |
| Name | Verified Name |
|---|---|
| Address | 6 3RD ST, BROOKLYN, NY 11231-4806 |
| Document Number | 0000262974 |
|---|---|
| Date | Sep 26, 2025 |
| Instrument | 2025000262974 |
| Name | GR AFFINITY, LLC |
|---|
| 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 | $294,360 (+1,055.53%) Land $30,000 Building $264,360 | $4,906,000 (+31.49%) Land $500,000 Building $4,406,000 | |
| 2025 | $5,116.00 (+11.8%) | $25,474 (-89.91%) Land $3,414 Building $22,060 | $3,731,000 (-11.36%) Land $500,000 Building $3,231,000 |
| 2023 | $4,576.00 | $252,540 Land $30,000 Building $222,540 | $4,209,000 Land $500,000 Building $3,709,000 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360470077002, 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 |
|---|---|
| Flood Insurance Cost | Premium on Record median of 11 individual NFIP policies nearby |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 6 (2012–2021) |
| Claims Outside the SFHA | 3 of 6 |
| Most Recent Claim | Aug 2021, other causes |
| Claims By Storm |
|
| 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 1,577 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 |
| Starry | Fixed Wireless | 300 / 100 |
| 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. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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