New York City property record for 451 45th St, Brooklyn, NY 11220
| Property Type | Duplex |
|---|---|
| Details | 2,712 sqft · built 1899 |
| Lot Size | 0.046 acres (2,003 sqft) |
| Owner | Individual Name on File |
| Last Sale | $835,000 (Mar 2010) |
| Tax Bill | $7,584 (2025) |
| Deeds & Mortgages | Nov 2025 Transfer |
| APN | 00738-0055 |
| Primary APN | 00738-0055 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,712 sqft Living Area |
| 1st Floor Area | 960 sqft |
| Year Built | Built 1899 |
|---|---|
| Effective Year Built | Effective 1899 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 2,003 sqft (0.046 acres) |
| Lot Dimensions | 100 ft deep x 20 ft wide |
| Account Number | 3-00738-0055 |
|---|---|
| Street Address | 451 45TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11220-1201 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 738 |
| Legal Lot Number | 55 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 8000 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Sunset Park Historic District listed 1988 · 3,238 contributing resources · NRIS 88001464 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
451 45th St, a duplex, is owned and occupied by an individual who acquired it in September 2025.
Source: New York City records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 451 45TH ST, BROOKLYN, NY 11220-1201 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Individual(s) |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 24, 2010 · Amount on File |
| Deed Sale | Mar 24, 2010 · Amount on File |
| Prior Sale | Oct 18, 2004 · Amount on File |
| Last Transfer Date | Sep 22, 2025 |
| Transfer Doc | 0000313304 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Nov 19, 2025 |
| Property Address | 451 45TH ST, BROOKLYN, NY 11220-1201 |
| Document Number | 0000313304 |
| Instrument Date | Sep 22, 2025 |
| Instrument | 2025000313304 |
| Transaction Type | Transfer |
| Record Updated | Nov 25, 2025 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 451 45TH ST, BROOKLYN, NY 11220-1201 |
| Name | Verified Name |
|---|---|
| Address | 451 45TH ST, BROOKLYN, NY 11220-1201 |
The 2025 property tax bill for 451 45th St was $7,584.
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 | $91,680 (+142.78%) Land $16,440 Building $75,240 | $1,528,000 (+2.55%) Land $274,000 Building $1,254,000 | |
| 2025 | $7,584.00 | $37,763 Land $6,944 Building $30,819 | $1,490,000 Land $274,000 Building $1,216,000 |
| 2023 | $6,822.00 | $102,000 Land $16,440 Building $85,560 | $1,700,000 Land $274,000 Building $1,426,000 |
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.
FEMA has no flood map on file for 451 45th St; 2 flood insurance policies are in force nearby.
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 | 2 in force |
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.
The area around 451 45th St has no burnable land within ember reach, so its wildfire risk is not rated.
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 1,129 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Optimum, Skywire Networks.
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