New York City property record for 5120 Ave J, Brooklyn, NY 11234
| Property Type | Duplex |
|---|---|
| Details | 1,814 sqft · built 1945 |
| Lot Size | 0.053 acres (2,300 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $383,750 (Mar 2009) |
| Tax Bill | $2,859 (2026) |
| Deeds & Mortgages | Apr 2022 Refinance Oct 2019 Loan Modification |
| APN | 07799-0062 |
| Primary APN | 07799-0062 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 1,814 sqft Living Area |
| 1st Floor Area | 1,814 sqft |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1945 |
| Architectural Style | Duplex Single |
| Lot Area | 2,300 sqft (0.053 acres) |
| Lot Dimensions | 100 ft deep x 23 ft wide |
| Account Number | 3-07799-0062 |
|---|---|
| Street Address | 5120 AVENUE J |
| City | BROOKLYN |
| State | NY |
| Zip | 11234-2306 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R5 |
| Legal Block | 7799 |
| Legal Lot Number | 62 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 73000 |
5120 Ave J, a duplex, is owned and occupied by two individuals who bought it in March 2009.
Source: New York City records, as of October 19, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5120 AVENUE J, BROOKLYN, NY 11234-2306 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 13, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance MIDFIRST BANK |
| Oct 30, 2019 | Loan Modification, Mortgage · FHA Mortgage CARRINGTON MTG SVCS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 27, 2009 · Amount on File |
| Deed Sale | Mar 27, 2009 · Amount on File |
| Deed Document Number | 200989257 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 5120 AVENUE J, BROOKLYN, NY 11234-2306 |
| Transaction Type | Mortgage |
| Record Updated | Apr 19, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000154982 |
|---|---|
| Date | Apr 13, 2022 |
| Instrument | 2022000154982 |
| Name | MIDFIRST BANK |
|---|---|
| Address | 501 NW GRAND BLVD, OKLAHOMA CITY, OK 73118 |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 5120 AVENUE J, BROOKLYN, NY 11234-2306 |
| Document Number | 0000422285 |
| Instrument Date | Oct 30, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jan 10, 2020 |
| Title Company | VYLLA TITLE LLC |
| Name | Verified Name |
|---|---|
| Address | 5120 AVENUE J BROOKLYN NY 112342306, BROOKLYN, NY 11234-2306 |
| Document Number | 0000422285 |
|---|---|
| Date | Dec 26, 2019 |
| Instrument | 422285 |
| Name | CARRINGTON MTG SVCS |
|---|---|
| Address | ANAHEIM, CA 92806 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Dec 25, 2049 |
| Rate | 4% |
|---|
The 2026 property tax bill for 5120 Ave J was $2,859, down 54% 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 | $2,859.00 (-54.03%) | $43,260 Land $11,760 Building $31,500 | $721,000 Land $196,000 Building $525,000 |
| 2025 | $6,219.00 | ||
| 2023 | $3,205.00 Homeowner's exemption Senior Citizen's exemption | $38,700 Land $11,760 Building $26,940 | $645,000 Land $196,000 Building $449,000 |
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.
FEMA has no flood map on file for 5120 Ave J; 2 flood insurance policies are in force nearby.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 2 in force |
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 5120 Ave J 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 1,891 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 |
May also be available: Starry, T-Mobile.
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