New York City property record for 421 12th St, Brooklyn, NY 11215 · Last verified May 2026
| Property Type | Residential > Multi-Unit > Triplex |
|---|---|
| Architecture Style | Triplex |
| Year Built | Built 1901 |
| Square Footage | 2,016 sqft Living Area |
| Lot Size | 1,650 sqft (0.038 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $2,325,000 (2011) |
| Tax Bill | $7,318.00 (2025) |
| Primary APN | 01096-0164 |
|---|---|
| Alternative APNs |
|
| Units | 3 Units |
|---|---|
| Building Area | 2,016 sqft Living Area |
| 1st Floor | 825 sqft 1st Floor |
| Stories | 3 Stories |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Architectural Style | Triplex Style |
| Lot Area | 1,650 sqft (0.038 acres) |
| Depth X Width | 100 ft x 16.5 ft Depth x Width |
| Account Number | 3-01096-0164 |
|---|---|
| Street Address | 421 12TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11215-5101 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Triplex |
| Legal Subdivision | PROPERTY/HENRY L CLARKE |
| Legal Block | 1096 |
| Legal Lot Number | 164 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Minor Civil Division | BROOKLYN |
| Census Blockgroup | 2 |
| Census Block | 2000 |
| Census Tract | 15100 |
Source: New York City records · APN 01096-0164
Assessment roll updated May 4, 2026 · Last verified May 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 | 421 12TH ST, BROOKLYN, NY 11215-5101 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 01, 2011 · Amount on Record |
| Deed Sale | Jul 01, 2011 · Amount on Record |
| Prior Sale | Aug 26, 2008 · Amount on Record |
| Deed Doc Number | 2011232544 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 421 12TH ST, BROOKLYN, NY 11215-5101 |
| Transaction Type | Mortgage |
| Record Updated | Oct 26, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000253054 |
|---|---|
| Date | Jul 02, 2021 |
| Instrument | 2021000253054 |
| Name | M&T BANK |
|---|---|
| Address | 1 PLAZA, BUFFALO, NY 14203 |
| Amount | Amount Recorded |
|---|
Source: New York City records · Assessment roll updated May 4, 2026 · Last verified May 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 | $155,820 (-9.07%) Land $35,580 Building $120,240 | $2,597,000 (-9.07%) Land $593,000 Building $2,004,000 | |
| 2025 | $7,318.00 (+11.52%) | ||
| 2023 | $6,562.00 | $171,360 Land $35,580 Building $135,780 | $2,856,000 Land $593,000 Building $2,263,000 |
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