New York City property record for 421 Monroe St, Brooklyn, NY 11221 · Last verified July 2026
| Property Type | Triplex |
|---|---|
| Details | 2,720 sqft · built 1899 |
| Lot Size | 0.039 acres (1,700 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $630,000 (May 2006) |
| Tax Bill | $4,223 (2025) |
| Deeds & Mortgages | Dec 2023 Transfer Jul 2017 Mortgage |
| APN | 01816-0061 |
| Primary APN | 01816-0061 |
|---|---|
| Alternative APNs |
|
| Units | 7 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 2,720 sqft Living Area |
| 1st Floor Area | 680 sqft |
| Year Built | Built 1899 |
|---|---|
| Effective Year Built | Effective 1899 |
| Architectural Style | Triplex |
| Lot Area | 1,700 sqft (0.039 acres) |
| Lot Dimensions | 100 ft deep x 17 ft wide |
| Account Number | 3-01816-0061 |
|---|---|
| Street Address | 421 MONROE ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11221-5468 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Legal Block | 1816 |
| Legal Lot Number | 61 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 27700 |
Source: New York City records · APN 01816-0061
Assessment roll updated May 4, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 5920 AVENUE O, BROOKLYN, NY 11234-4134 |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Date | Document |
|---|---|
| Dec 29, 2023 | Intrafamily Transfer, Transfer |
| Jul 18, 2017 | Deed of Trust, Mortgage FM HM LOANS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 30, 2006 · Amount on Record |
| Deed Sale | May 30, 2006 · Amount on Record |
| Prior Sale | Jul 08, 1997 · Amount on Record |
| Deed Document Number | 200652301955001 |
| Last Transfer Date | Dec 26, 2023 |
| Transfer Doc | 0000337431 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Dec 29, 2023 |
| Property Address | 421 MONROE ST, BROOKLYN, NY 11221-5468 |
| Document Number | 0000337431 |
| Instrument Date | Dec 26, 2023 |
| Instrument | 2023000337431 |
| Transaction Type | Transfer |
| Record Updated | Jan 09, 2024 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 5920 AVENUE O, BROOKLYN, NY 11234-4134 |
| Name | Verified Name |
|---|---|
| Address | 5920 AVENUE O, BROOKLYN, NY 11234-4134 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 421 MONROE ST, BROOKLYN, NY 11221-5468 |
| Document Number | 0000271888 |
| Instrument Date | Jul 18, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 01, 2017 |
| Title Company | ABSOLUTE TITLE, ABSOLUTE TITLE AGENCY |
| Name | Verified Name |
|---|---|
| Address | 5920 AVENUE O BROOKLYN NY 112344134, BROOKLYN, NY 11234-4134 |
| Document Number | 0000271888 |
|---|---|
| Date | Jul 25, 2017 |
| Instrument | 271888 |
| Name | FM HM LOANS |
|---|---|
| Address | BROOKLYN, NY 11210 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jul 24, 2047 |
Source: New York City records · Assessment roll updated May 4, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $95,100 (-10.05%) Land $20,760 Building $74,340 | $1,585,000 (-10.05%) Land $346,000 Building $1,239,000 | |
| 2025 | $4,223.00 (+12.22%) | ||
| 2023 | $3,763.00 | $105,720 Land $20,760 Building $84,960 | $1,762,000 Land $346,000 Building $1,416,000 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360470277004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 2,010 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Starry, Verizon, Andrena, Xchange Telecom. Availability varies by address; speeds are provider-advertised maximums, not measured.
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