New York City property record for 4253 Byron Ave, Bronx, NY 10466
| Property Type | Single Family Home |
|---|---|
| Details | 1,616 sqft · built 1931 |
| Lot Size | 0.052 acres (2,242 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $650,000 (Dec 2025) |
| Tax Bill | $5,343 (2025) |
| APN | 04999-0084 |
| Primary APN | 04999-0084 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,616 sqft Living Area |
| 1st Floor Area | 738 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Lot Area | 2,242 sqft (0.052 acres) |
| Lot Dimensions | 100 ft deep x 22.4 ft wide |
| Account Number | 2-04999-0084 |
|---|---|
| Street Address | 4253 BYRON AVE |
| City | BRONX |
| State | NY |
| Zip | 10466-3116 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R5 |
| Legal Block | 4999 |
| Legal Lot Number | 84 |
| Jurisdiction | BRONX NY |
| Township / Civil Division | BRONX |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 43400 |
4253 Byron Ave is owned by two individuals who bought it in December 2025.
Source: New York City records, as of June 30, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3538 BRONXWOOD AVE, BRONX, NY 10469-1141 |
| Owner Type | Individual |
| Vesting | Husband and Wife |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 30, 2025 · Amount on File |
| Deed Sale | Dec 30, 2025 · Amount on File |
| Deed Document Number | 2025354078 |
| Prior Transfer Date | Aug 16, 1997 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4253 Byron Ave was $5,343, up 6.3% 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 | $29,705 (+6%) Land $5,672 Building $24,033 | $618,000 (-0.16%) Land $118,000 Building $500,000 | |
| 2025 | $5,343.00 (+6.26%) | $28,024 Land $5,342 Building $22,682 | $619,000 Land $118,000 Building $501,000 |
| 2024 | $5,028.00 (+3.2%) | ||
| 2023 | $4,872.00 | $25,661 Land $5,257 Building $20,404 | $576,000 Land $118,000 Building $458,000 |
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 4253 Byron 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 4253 Byron 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 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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