New York City property record for 4355 Katonah Ave, Bronx, NY 10470
| Property Type | Museum, Library, Art Gallery (Recreational) |
|---|---|
| Details | 2,520 sqft · built 1970 |
| Lot Size | 0.072 acres (3,121 sqft) |
| Owner | Company Name on File |
| Tax Bill | $40,835 (2025) |
| Deeds & Mortgages | May 2023 Sale |
| APN | 03380-0054 |
| Primary APN | 03380-0054 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 2,520 sqft Gross Area |
| 1st Floor Area | 2,520 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1999 |
| Lot Area | 3,121 sqft (0.072 acres) |
| Lot Dimensions | 50 ft deep x 62.4 ft wide |
| Account Number | 2-03380-0054 |
|---|---|
| Street Address | 4355 KATONAH AVE |
| City | BRONX |
| State | NY |
| Zip | 10470-1821 |
| Property Category | Public Works |
| Property Type | Public Works > Museum, Library, Art Gallery (Recreational) |
| Local Zoning Code | R5B |
| Legal Block | 3380 |
| Legal Lot Number | 54 |
| Jurisdiction | BRONX NY |
| Township / Civil Division | BRONX |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 44902 |
4355 Katonah Ave, a public works property, is owned by a company that acquired it in April 2023.
Source: New York City records, as of April 29, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 9704 CAROUSEL CIR N, BOCA RATON, FL 33434-3929 |
| Owner Type | Company |
| Vesting | Company |
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 Transfer Date | Apr 17, 2023 |
| Transfer Doc | 0000106878 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | BRONX NY |
| Recording Date | May 1, 2023 |
| Property Address | 4351 KATONAH AVE, BRONX, NY 10470 |
| Document Number | 0000106878 |
| Instrument Date | Apr 17, 2023 |
| Instrument | 2023000106878 |
| Transaction Type | Transfer |
| Record Updated | May 9, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 9704 CAROUSEL CIR N, BOCA RATON, FL 33434-3929 |
| Name | Verified Name |
|---|---|
| Address | 9704 CAROUSEL CIR N, BOCA RATON, FL 33434-3929 |
| Mail Care Of | SUSAN KLEVANSKY |
The 2025 property tax bill for 4355 Katonah Ave was $40,835, up 0.9% from the year before.
Source: New York City assessment roll, as of April 29, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Bronx 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 | $392,638 (+3.48%) Land $60,459 Building $332,179 | $908,000 (+2.37%) Land $98,000 Building $810,000 | |
| 2025 | $40,835.00 (+0.92%) | $379,442 Land $69,223 Building $310,219 | $887,000 Land $98,000 Building $789,000 |
| 2024 | $40,461.00 (+11.58%) | ||
| 2023 | $36,262.00 | $342,360 Land $44,100 Building $298,260 | $777,000 Land $98,000 Building $679,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 4355 Katonah Ave.
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 4355 Katonah Ave 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 900 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
May also be available: T-Mobile.
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