New York City property record for 121 Mackenzie St, Brooklyn, NY 11235
| Property Type | Duplex |
|---|---|
| Details | 4,120 sqft · built 1950 |
| Lot Size | 0.113 acres (4,932 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $18,471 (2025) |
| APN | 08756-0076 |
| Primary APN | 08756-0076 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 4,120 sqft Living Area |
| 1st Floor Area | 1,440 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Duplex Single |
| Lot Area | 4,932 sqft (0.113 acres) |
| Lot Dimensions | 137 ft deep x 36 ft wide |
| Account Number | 3-08756-0076 |
|---|---|
| Street Address | 121 MACKENZIE ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11235-2684 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R3-1 |
| Legal Subdivision | MANHATTAN BEACH ESTATES |
| Legal Block | 8756 |
| Legal Lot Number | 76 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 61600 |
121 Mackenzie St, a duplex, is owned by two individuals.
Source: New York City records, as of May 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4 BERGEN CT, MARLBORO, NJ 07746-2603 |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 121 Mackenzie St was $18,471.
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 | $128,520 (-12.89%) Land $27,420 Building $101,100 | $2,142,000 (-12.89%) Land $457,000 Building $1,685,000 | |
| 2025 | $18,471.00 | $147,540 Land $27,420 Building $120,120 | $2,459,000 Land $457,000 Building $2,002,000 |
| 2024 | $18,471.00 (+1.01%) | ||
| 2023 | $18,287.00 | $170,040 Land $27,420 Building $142,620 | $2,834,000 Land $457,000 Building $2,377,000 |
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 121 Mackenzie St; there have been 149 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on File median of 171 policies |
| Nearby Flood Policies | 171 in force |
| Nearby Flood Claims | 149 (1978–2023) |
| Claims Outside the SFHA | 125 of 149 |
| Most Recent Claim | Sep 2023 · Severe Storm And Flooding |
| Claims by Event |
|
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 121 Mackenzie St 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 251 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures