New York City property record for 340 45th St, Brooklyn, NY 11220
| Property Type | Triplex |
|---|---|
| Details | 2,542 sqft · built 1901 |
| Lot Size | 0.046 acres (2,003 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,300,000 (Sep 2018) |
| Tax Bill | $4,921 (2025) |
| Deeds & Mortgages | Sep 2018 Sale & Mortgage |
| APN | 00746-0022 |
| Primary APN | 00746-0022 |
|---|---|
| Alternative APNs |
|
| Units | 3 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,542 sqft Living Area |
| 1st Floor Area | 800 sqft |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Architectural Style | Triplex |
| Lot Area | 2,003 sqft (0.046 acres) |
| Lot Dimensions | 100 ft deep x 20 ft wide |
| Account Number | 3-00746-0022 |
|---|---|
| Street Address | 340 45TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11220-2366 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | R6B |
| Legal Block | 746 |
| Legal Lot Number | 22 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 8000 |
340 45th St, a triplex, is owned by an individual who bought it in September 2018.
Source: New York City records, as of May 4, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 413 52ND ST, BROOKLYN, NY 11220-4383 |
| 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 | Sep 7, 2018 · Amount on File |
| Deed Sale | Sep 7, 2018 · Amount on File |
| Prior Sale | Dec 13, 2012 |
| Deed Document Number | 2018301084 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Sep 7, 2018 |
| Property Address | 340 45TH ST, BROOKLYN, NY 11220-2366 |
| Document Number | 0000301084 |
| Instrument Date | Aug 24, 2018 |
| Instrument | 2018000301084 |
| Transaction Type | Transfer |
| Record Updated | Jul 9, 2021 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 340 45TH ST, 340, BROOKLYN, NY 11220-2366 |
| Name | Verified Name |
|---|---|
| Address | 413 52ND ST # 1ST, BROOKLYN, NY 11220-4383 |
| Document Number | 0000301085 |
|---|---|
| Date | Sep 7, 2018 |
| Instrument | 2018000301085 |
| Name | JPMORGAN CHASE BANK, N.A. |
|---|
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 340 45th St was $4,921.
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 | $91,080 Land $15,840 Building $75,240 | $1,518,000 Land $264,000 Building $1,254,000 | |
| 2025 | $4,921.00 | ||
| 2023 | $4,605.00 | $79,980 Land $15,840 Building $64,140 | $1,333,000 Land $264,000 Building $1,069,000 |
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 340 45th St.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
The area around 340 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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