New York City property record for 3923 4th Ave, Brooklyn, NY 11232
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 5,160 sqft · built 1924 |
| Lot Size | 0.043 acres (1,888 sqft) |
| Owner | Company Name on File |
| Tax Bill | $7,107 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage |
| APN | 00709-0001 |
| Primary APN | 00709-0001 |
|---|---|
| Alternative APNs |
|
| Units | 16 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 5,160 sqft Gross Area |
| 1st Floor Area | 1,636 sqft |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1924 |
| Lot Area | 1,888 sqft (0.043 acres) |
| Lot Dimensions | 75 ft deep x 25.2 ft wide |
| View / Lot | Corner |
| Account Number | 3-00709-0001 |
|---|---|
| Street Address | 3923 4TH AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11232-2901 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | R7A |
| Legal Block | 709 |
| Legal Lot Number | 1 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 8400 |
3923 4th Ave, a commercial property, is owned by a company that acquired it in July 2013.
Source: New York City records, as of May 4, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3923 4TH AVE, BROOKLYN, NY 11232-2901 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 11, 2013 |
| Deed Sale | Jul 11, 2013 |
| Prior Sale | Apr 12, 2000 · Amount on File |
| Deed Document Number | 2013273637 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 3923 4TH AVE, BROOKLYN, NY 11232 |
| Transaction Type | Mortgage |
| Record Updated | Apr 13, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000127969 |
|---|---|
| Date | Apr 8, 2021 |
| Instrument | 2021000127969 |
| Name | MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA |
|---|---|
| Address | 5618 69TH ST, MASPETH, NY 11378 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 3923 4th Ave was $7,107.
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 | $391,500 Land $5,850 Building $385,650 | $870,000 Land $13,000 Building $857,000 | |
| 2025 | $7,107.00 | ||
| 2023 | $6,636.00 | $483,300 Land $5,850 Building $477,450 | $1,074,000 Land $13,000 Building $1,061,000 |
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 3923 4th Ave.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
The area around 3923 4th 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 1,129 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: Optimum, Skywire Networks.
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