New York City property record for 1834 Flatbush Ave, Brooklyn, NY 11210
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 2,040 sqft · built 1931 |
| Lot Size | 0.015 acres (669 sqft) |
| Owner | Company Name on File |
| Tax Bill | $5,257 (2025) |
| Deeds & Mortgages | Nov 2025 Mortgage Mar 2019 Mortgage |
| APN | 07637-0071 |
| Primary APN | 07637-0071 |
|---|---|
| Alternative APNs |
|
| Units | 6 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 2,040 sqft Gross Area |
| 1st Floor Area | 680 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Lot Area | 669 sqft (0.015 acres) |
| Lot Dimensions | 44.4 ft deep x 17 ft wide |
| Account Number | 3-07637-0071 |
|---|---|
| Street Address | 1834 FLATBUSH AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11210-4831 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | R5 |
| Legal Block | 7637 |
| Legal Lot Number | 71 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 73800 |
1834 Flatbush Ave, a commercial property, is owned by a company that acquired it in March 2019.
Source: New York City records, as of May 4, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1834 FLATBUSH AVE, BROOKLYN, NY 11210-4831 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Nov 17, 2025 | Deed of Trust, Mortgage NYBDC LOCAL DEVELOPMENT CORPORATION DBA |
| Mar 26, 2019 | Deed, Transfer QUONTIC BANK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 26, 2019 |
| Deed Sale | Mar 26, 2019 |
| Prior Sale | Jul 27, 2000 · Amount on File |
| Deed Document Number | 201996130 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 1834 FLATBUSH AVE, BROOKLYN, NY 11210-4831 |
| Transaction Type | Mortgage |
| Record Updated | Nov 25, 2025 |
| Name | Verified Name |
|---|
| Document Number | 0000310564 |
|---|---|
| Date | Nov 17, 2025 |
| Instrument | 2025000310564 |
| Name | NYBDC LOCAL DEVELOPMENT CORPORATION DBA |
|---|---|
| Address | 19 BRITISH AMERICAN BLVD E, LATHAM, NY 12110 |
| Amount | Amount on Record |
|---|
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Mar 26, 2019 |
| Property Address | 1834 FLATBUSH AVE, BROOKLYN, NY 11210-4831 |
| Document Number | 0000096130 |
| Instrument Date | Mar 13, 2019 |
| Instrument | 2019000096130 |
| Transaction Type | Transfer |
| Record Updated | Jul 9, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1834 FLATBUSH AVE, 1834, BROOKLYN, NY 11210-4831 |
| Name | Verified Name |
|---|---|
| Address | 1834 FLATBUSH AVE, BROOKLYN, NY 11210-4831 |
| Document Number | 0000096131 |
|---|---|
| Date | Mar 26, 2019 |
| Instrument | 2019000096131 |
| Name | QUONTIC BANK |
|---|---|
| Type | Bank |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 1834 Flatbush Ave was $5,257, up 6% from the year before.
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 | $60,540 (+0.9%) Land $9,660 Building $50,880 | $1,009,000 (+0.9%) Land $161,000 Building $848,000 | |
| 2025 | $5,257.00 (+5.99%) | $60,000 Land $9,660 Building $50,340 | $1,000,000 Land $161,000 Building $839,000 |
| 2024 | $4,960.00 | ||
| 2023 | $4,960.00 | $45,300 Land $9,660 Building $35,640 | $755,000 Land $161,000 Building $594,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 1834 Flatbush Ave; there have been 3 flood claims nearby since 1980.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 3 (1980–1982) |
| Most Recent Claim | Jan 1982 · rainfall accumulation |
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 1834 Flatbush Ave 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 1,740 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Starry.
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