4329 Byron Ave, Bronx, NY 10466 Property Records

New York City property record for 4329 Byron Ave, Bronx, NY 10466

Property Summary

Property Type	Duplex
Details	1,748 sqft · built 1925
Lot Size	0.055 acres (2,375 sqft)
Owner	2 Individual Names on File
Last Sale	$322,500 (Sep 2021)
Tax Bill	$5,313 (2025)
Deeds & Mortgages	Sep 2021 Sale
APN	`05044-0054`

Property Details

APN / Parcel Number

Primary APN	`05044-0054`
Alternative APNs	`1707050440054` `2-05044-0054`

Interior

Units	2 Units
Stories	2 Stories
Building Area	1,748 sqft Living Area
1st Floor Area	874 sqft

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1925
Architectural Style	Duplex Single
Construction Type	Frame
Lot Area	2,375 sqft (0.055 acres)
Lot Dimensions	95 ft deep x 25 ft wide

Location & Zoning

Account Number	2-05044-0054
Street Address	4329 BYRON AVE
City	BRONX
State	NY
Zip	10466-1607
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R5
Legal Block	5044
Legal Lot Number	54
Jurisdiction	BRONX NY
Township / Civil Division	BRONX
Census Block Group	3
Census Block	3001
Census Tract	43400

Owner

4329 Byron Ave, a duplex, is owned by two individuals who bought it in September 2021.

Source: New York City records, as of April 29, 2026

Owner of Record	2 Individual Names on File
Mailing Address	4325 BYRON AVE, BRONX, NY 10466-1607
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.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 23, 2021 · Amount on File
Deed Sale	Sep 23, 2021 · Amount on File
Deed Document Number	2021376062
Record Updated	Jun 8, 2026

September 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	BRONX NY
Recording Date	Sep 23, 2021
Property Address	4329 BYRON AVE, BRONX, NY 10466-1607
Document Number	0000376062
Instrument Date	Sep 13, 2021
Instrument	2021000376062
Transaction Type	Transfer
Record Updated	Sep 28, 2021

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	201 ROBIN RD, 201, GLASTONBURY, CT 06033-7601

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4325 BYRON AVE, BRONX, NY 10466-1607

Tax Assessment & Valuation

The 2025 property tax bill for 4329 Byron Ave was $5,313.

Source: New York City assessment roll, as of April 29, 2026

Property Jurisdictions

Type	Name
State	New York
County	Bronx County
Municipality	New York City
Unified School District	New York City Department Of Education (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$27,216 Land $4,622 Building $22,594	$742,000 Land $126,000 Building $616,000
2025	$5,313.00
2023	$4,728.00	$23,544 Land $5,028 Building $18,516	$590,000 Land $126,000 Building $464,000

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.

Flood

FEMA has no flood map on file for 4329 Byron Ave; there have been 1 flood claim nearby since 2007.

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.

Wildfire

The area around 4329 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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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