New York City property record for 434 Saint Marks Ave, Brooklyn, NY 11238
| Property Type | Duplex |
|---|---|
| Details | 1,848 sqft · built 1915 |
| Lot Size | 0.055 acres (2,409 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,755 (2025) |
| Deeds & Mortgages | Nov 2020 Mortgage Feb 2017 Mortgage |
| APN | 01155-0040 |
| Primary APN | 01155-0040 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,848 sqft Living Area |
| 1st Floor Area | 938 sqft |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 2,409 sqft (0.055 acres) |
| Lot Dimensions | 128 ft deep x 18.8 ft wide |
| Account Number | 3-01155-0040 |
|---|---|
| Street Address | 434 SAINT MARKS AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11238-3709 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 1155 |
| Legal Lot Number | 40 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 30500 |
434 Saint Marks Ave, a duplex, is owned and occupied by an individual who acquired it in February 2017.
Source: New York City records, as of May 4, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 434 SAINT MARKS AVE, BROOKLYN, NY 11238-3709 |
| Occupancy | Owner Occupied |
| 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.
| Date | Document |
|---|---|
| Nov 13, 2020 | Deed of Trust, Mortgage MORTGAGE ELECTRONIC REGISTRATION SYSTEMS |
| Feb 6, 2017 | Quit Claim Deed, Mortgage · Conventional Mortgage TD BK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 6, 2017 |
| Deed Sale | Feb 6, 2017 |
| Deed Document Number | 201751268 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 434 SAINT MARKS AVE, BROOKLYN, NY 11238-3709 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000316449 |
|---|---|
| Date | Nov 13, 2020 |
| Instrument | 2020000316449 |
| Name | MORTGAGE ELECTRONIC REGISTRATION SYSTEMS |
|---|---|
| Address | 1901 E VOORHEES ST STE C, DANVILLE, IL 61834 |
| Amount | Amount on Record |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Feb 6, 2017 |
| Property Address | 434 SAINT MARKS AVE, BROOKLYN, NY 11238-3709 |
| Document Number | 0000051268 |
| Instrument Date | Jan 17, 2017 |
| Instrument | 51268 |
| Transaction Type | Mortgage |
| Record Updated | Feb 10, 2017 |
| Title Company | LINCOLN LAND SERVICES, LINCOLN LAND SVCS |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 434 SAINT MARKS AVE BROOKLYN NY 112383709, BROOKLYN, NY 11238-3709 |
| Document Number | 51269 |
|---|---|
| Date | Feb 6, 2017 |
| Instrument | 51269 |
| Name | TD BK NA |
|---|---|
| Type | Bank |
| Address | WILMINGTON, DE 19808 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Feb 5, 2032 |
The 2025 property tax bill for 434 Saint Marks Ave was $1,755.
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 | $107,340 Land $20,340 Building $87,000 | $1,789,000 Land $339,000 Building $1,450,000 | |
| 2025 | $1,755.00 | ||
| 2023 | $1,733.00 | $97,860 Land $20,340 Building $77,520 | $1,631,000 Land $339,000 Building $1,292,000 |
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 434 Saint Marks 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 434 Saint Marks 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 1,216 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 |
| Starry Fixed Wireless · Fiber in parts of the area | 800 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Skywire Networks, Spectrum.
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