New York City property record for 454 E 40th St, Brooklyn, NY 11203 · Last verified May 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Architecture Style | Duplex Single |
| Year Built | Built 1945 |
| Square Footage | 1,219 sqft Living Area |
| Lot Size | 1,957 sqft (0.045 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $425,000 (2010) |
| Tax Bill | $6,160.00 (2025) |
| Primary APN | 04939-0005 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Building Area | 1,219 sqft Living Area |
| 1st Floor | 946 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1945 |
| Architectural Style | Duplex Single Style |
| Construction Type | Brick Construction |
| Lot Area | 1,957 sqft (0.045 acres) |
| Depth X Width | 91 ft x 21.5 ft Depth x Width |
| Account Number | 3-04939-0005 |
|---|---|
| Street Address | 454 E 40TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11203-5123 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Block | 4939 |
| Legal Lot Number | 5 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Minor Civil Division | BROOKLYN |
| Census Blockgroup | 2 |
| Census Block | 2002 |
| Census Tract | 85400 |
Source: New York City records · APN 04939-0005
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 | Individual Name on File |
|---|---|
| Mailing Address | 454 E 40TH ST, BROOKLYN, NY 11203-5123 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 28, 2010 · Amount on Record |
| Deed Sale | Jul 28, 2010 · Amount on Record |
| Deed Doc Number | 2010251876 |
| Record Refreshed | Jun 08, 2026 |
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 | $31,680 (-7.04%) Land $13,980 Building $17,700 | $528,000 (-7.04%) Land $233,000 Building $295,000 | |
| 2025 | $6,160.00 (+6.8%) | ||
| 2023 | $5,768.00 | $34,080 Land $13,980 Building $20,100 | $568,000 Land $233,000 Building $335,000 |
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