New York City property record for 423 E 34th St, Brooklyn, NY 11203 · Last verified August 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Architecture Style | Duplex Single |
| Year Built | Built 1950 |
| Square Footage | 2,171 sqft Living Area |
| Lot Size | 2,720 sqft (0.062 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $7,951.00 (2025) |
| Primary APN | 04919-0053 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Building Area | 2,171 sqft Living Area |
| 1st Floor | 766 sqft 1st Floor |
| Stories | 3 Stories |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Duplex Single Style |
| Lot Area | 2,720 sqft (0.062 acres) |
| Depth X Width | 100 ft x 20.2 ft Depth x Width |
| Account Number | 3-04919-0053 |
|---|---|
| Street Address | 423 E 34TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11203-5005 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Block | 4919 |
| Legal Lot Number | 53 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Minor Civil Division | BROOKLYN |
| Census Blockgroup | 3 |
| Census Block | 3003 |
| Census Tract | 85600 |
Source: New York City records · APN 04919-0053
Assessment roll updated May 4, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 423 E 34TH ST, BROOKLYN, NY 11203-5005 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Living Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 18, 2024 |
| Deed Sale | Jun 18, 2024 |
| Deed Doc Number | 2024154917 |
| Prior Transfer Date | Jun 13, 2024 |
| Prior Transfer Doc | 0000154917 |
| Record Refreshed | Sep 20, 2026 |
Source: New York City records · Assessment roll updated May 4, 2026 · Last verified August 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $57,600 (+18.67%) Land $14,760 Building $42,840 | $960,000 (+18.67%) Land $246,000 Building $714,000 | |
| 2025 | $7,951.00 (+12.8%) | ||
| 2023 | $7,049.00 | $48,540 Land $14,760 Building $33,780 | $809,000 Land $246,000 Building $563,000 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures