New York City property record for 581 Saint Marks Ave, Brooklyn, NY 11216
| Property Type | Duplex |
|---|---|
| Details | 3,960 sqft · built 1901 |
| Lot Size | 0.059 acres (2,570 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $3,840 (2025) |
| Deeds & Mortgages | Aug 2021 Mortgage Dec 2020 Transfer |
| APN | 01217-0066 |
| Primary APN | 01217-0066 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 3,960 sqft Living Area |
| 1st Floor Area | 900 sqft |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Architectural Style | Duplex Single |
| Lot Area | 2,570 sqft (0.059 acres) |
| Lot Dimensions | 128 ft deep x 20 ft wide |
| Account Number | 3-01217-0066 |
|---|---|
| Street Address | 581 SAINT MARKS AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11216-3512 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 1217 |
| Legal Lot Number | 66 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 22100 |
Source: New York City records, as of May 4, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 581 SAINT MARKS AVE, BROOKLYN, NY 11216-3512 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Date | Document |
|---|---|
| Aug 9, 2021 | Deed of Trust, Mortgage MUNICIPAL CREDIT UNION |
| Dec 24, 2020 | Quit Claim Deed, Transfer JUDICIAL TITLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 7, 1998 |
| Deed Sale | Oct 7, 1998 |
| Deed Book / Page | 4296 / 1664 |
| Last Transfer Date | Dec 11, 2020 |
| Transfer Doc | 0000368041 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 581 SAINT MARKS AVE, BROOKLYN, NY 11216-3512 |
| Transaction Type | Mortgage |
| Record Updated | Aug 17, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000309198 |
|---|---|
| Date | Aug 9, 2021 |
| Instrument | 2021000309198 |
| Name | MUNICIPAL CREDIT UNION |
|---|---|
| Address | 22 CORTLANDT ST, NEW YORK, NY 10007 |
| Amount | Amount Recorded |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Dec 24, 2020 |
| Property Address | 581 SAINT MARKS AVE, BROOKLYN, NY 11216-3512 |
| Document Number | 0000368041 |
| Instrument Date | Dec 11, 2020 |
| Instrument | 368041 |
| Transaction Type | Transfer |
| Record Updated | Jan 7, 2021 |
| Title Company | JUDICIAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 581 SAINT MARKS AVE BROOKLYN NY 112163512, BROOKLYN, NY 11216-3512 |
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 | $124,620 (-18.49%) Land $26,100 Building $98,520 | $2,077,000 (-18.49%) Land $435,000 Building $1,642,000 | |
| 2025 | $3,840.00 (+7.26%) | ||
| 2023 | $3,580.00 | $152,880 Land $26,100 Building $126,780 | $2,548,000 Land $435,000 Building $2,113,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 5 units insured incl. 4 condo units |
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.
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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