New York City property record for 4331 Byron Ave, Bronx, NY 10466
| Property Type | Duplex |
|---|---|
| Details | 2,280 sqft · built 1910 |
| Lot Size | 0.055 acres (2,375 sqft) |
| Owner | Company Name on Record |
| Last Sale | $600,000 (Dec 2022) |
| Tax Bill | $5,803 (2025) |
| Deeds & Mortgages | Feb 2023 Mortgage Dec 2022 Sale & Mortgage + 1 more |
| APN | 05044-0053 |
| Primary APN | 05044-0053 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,280 sqft Living Area |
| 1st Floor Area | 1,100 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Duplex Single |
| Construction Type | Frame |
| Lot Area | 2,375 sqft (0.055 acres) |
| Lot Dimensions | 95 ft deep x 25 ft wide |
| Account Number | 2-05044-0053 |
|---|---|
| Street Address | 4331 BYRON AVE |
| City | BRONX |
| State | NY |
| Zip | 10466-1607 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R5 |
| Legal Subdivision | WHITEHALL REALTY CO PROP MAP |
| Legal Block | 5044 |
| Legal Lot Number | 53 |
| Jurisdiction | BRONX NY |
| Township / Civil Division | BRONX |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 43400 |
Source: New York City records, as of June 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 4331 BYRON AVE, BRONX, NY 10466-1607 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Feb 23, 2023 | Deed of Trust, Mortgage BPL MORTGAGE TRUST LLC |
| Dec 30, 2022 | Deed, Transfer LOAN FUNDER LLC, SERIES 40813 |
| Mar 3, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 30, 2022 · Amount on Record |
| Deed Sale | Dec 30, 2022 · Amount on Record |
| Prior Sale | Jan 4, 2000 · Amount on Record |
| Deed Document Number | 20222022000465066 |
| Prior Transfer Date | Feb 28, 2022 |
| Prior Transfer Doc | 0000096077 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BRONX NY |
| Property Address | 4331 BYRON AVE, BRONX, NY 10466-1607 |
| Transaction Type | Mortgage |
| Record Updated | Mar 15, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000049198 |
|---|---|
| Date | Feb 23, 2023 |
| Instrument | 2023000049198 |
| Name | BPL MORTGAGE TRUST LLC |
|---|---|
| Address | 1801 S MEYERS RD STE 400, OAKBROOK TERRACE, IL 60181 |
| Amount | Amount Recorded |
|---|
| Document Type | Deed |
|---|---|
| Jurisdiction | BRONX NY |
| Recording Date | Dec 30, 2022 |
| Property Address | 4331 BYRON AVE, BRONX, NY 10466-1607 |
| Document Number | 0000465066 |
| Instrument Date | Aug 29, 2022 |
| Instrument | 2022000465066 |
| Transaction Type | Transfer |
| Record Updated | Jan 10, 2023 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 231 BAMM HOLLOW RD, MIDDLETOWN, NJ 07748-2942 |
| Name | Verified Name |
|---|---|
| Address | 4331 BYRON AVE, BRONX, NY 10466-1607 |
| Document Number | 0000465067 |
|---|---|
| Date | Dec 30, 2022 |
| Instrument | 2022000465067 |
| Name | LOAN FUNDER LLC, SERIES 40813 |
|---|
| Amount | Amount Recorded |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BRONX NY |
| Recording Date | Mar 3, 2022 |
| Property Address | 4331 BYRON AVE, BRONX, NY 10466-1607 |
| Document Number | 0000096077 |
| Instrument Date | Feb 28, 2022 |
| Instrument | 2022000096077 |
| Transaction Type | Transfer |
| Record Updated | Mar 8, 2022 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 4336 BYRON AVE, 4336, BRONX, NY 10466-1618 |
| Name | Verified Name |
|---|---|
| Address | 4336 BYRON AVE, BRONX, NY 10466-1618 |
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 | $29,117 (+13.21%) Land $4,673 Building $24,444 | $835,000 (+4.64%) Land $134,000 Building $701,000 | |
| 2025 | $5,803.00 (+12.35%) | ||
| 2023 | $5,165.00 | $25,720 Land $4,319 Building $21,401 | $798,000 Land $134,000 Building $664,000 |
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.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 1 (2007) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 2007 · rainfall accumulation |
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.
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 1,496 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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