New York City property record for 1434 Flatbush Ave, Brooklyn, NY 11210 · Last verified May 2026
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 4,480 sqft · built 1910 |
| Lot Size | 0.046 acres (2,000 sqft) |
| Owner | Company Name on File |
| Last Sale | $400,000 (Apr 2018) |
| Tax Bill | $10,389 (2025) |
| Deeds & Mortgages | Nov 2020 Transfer Apr 2018 Sale & Mortgage |
| APN | 05249-0046 |
| Primary APN | 05249-0046 |
|---|---|
| Alternative APNs |
|
| Units | 6 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 4,480 sqft Gross Area |
| 1st Floor Area | 1,100 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Lot Area | 2,000 sqft (0.046 acres) |
| Lot Dimensions | 100 ft deep x 20 ft wide |
| Account Number | 3-05249-0046 |
|---|---|
| Street Address | 1434 FLATBUSH AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11210-2329 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Block | 5249 |
| Legal Lot Number | 46 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 77000 |
Source: New York City records · APN 05249-0046
Assessment roll updated May 4, 2026 · Last verified May 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 | PO BOX 234642, GREAT NECK, NY 11023-4642 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Nov 20, 2020 | Quit Claim Deed, Transfer ENTERPRISE TITLE AGENCY, ENTERPRISE TITLE AGCY |
| Apr 26, 2018 | Deed, Transfer BAYPORT FUNDING LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 26, 2018 · Amount on Record |
| Deed Sale | Apr 26, 2018 · Amount on Record |
| Deed Document Number | 2018139562 |
| Prior Transfer Date | Apr 23, 2007 |
| Prior Transfer Doc | 0000292731 |
| Record Updated | Jun 08, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Nov 20, 2020 |
| Property Address | 1434 FLATBUSH AVE, BROOKLYN, NY 11210-2329 |
| Document Number | 0000326307 |
| Instrument Date | Oct 06, 2020 |
| Instrument | 326307 |
| Transaction Type | Transfer |
| Record Updated | Dec 04, 2020 |
| Title Company | ENTERPRISE TITLE AGENCY, ENTERPRISE TITLE AGCY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | PO BOX 234642 GREAT NECK NY 110234642, GREAT NECK, NY 11023-4642 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Apr 26, 2018 |
| Property Address | 1434 FLATBUSH AVE, BROOKLYN, NY 11210-2329 |
| Document Number | 0000139562 |
| Instrument Date | Apr 13, 2018 |
| Instrument | 2018000139562 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 781 REMSEN AVE, 781, BROOKLYN, NY 11236-1423 |
| Name | Verified Name |
|---|---|
| Address | PO BOX 234642, GREAT NECK, NY 11023-4642 |
| Document Number | 0000139563 |
|---|---|
| Date | Apr 26, 2018 |
| Instrument | 2018000139563 |
| Name | BAYPORT FUNDING LLC |
|---|
| Amount | Amount Recorded |
|---|
Source: New York City records · Assessment roll updated May 4, 2026 · Last verified May 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 | $118,860 (+7.49%) Land $19,200 Building $99,660 | $1,981,000 (+7.49%) Land $320,000 Building $1,661,000 | |
| 2025 | $10,389.00 (+1.85%) | $110,580 (+6.35%) Land $19,200 Building $91,380 | $1,843,000 (+6.35%) Land $320,000 Building $1,523,000 |
| 2024 | $10,200.00 (+4.41%) | ||
| 2023 | $9,769.00 | $103,980 Land $19,200 Building $84,780 | $1,733,000 Land $320,000 Building $1,413,000 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360470770001, 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 |
| 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 848 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Optimum Communications, Verizon, Starry. Availability varies by address; speeds are provider-advertised maximums, not measured.
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