4378 Byron Avenue, Bronx, NY 10466
BBL 2050480041 (Borough 2, Block 5048, Lot 41) · BIN 2069929 · Last updated: · Wakefield-Woodlawn · ZIP 10466
Summary · as of November 8, 2026
4378 Byron Avenue (Bronx, NY 10466; tax lot BBL 2050480041) is a one-family home (building class A5: one-family home, attached or semi-detached), built around 1950, on a 2,394 sq ft lot zoned R5. City tax records list the owner as BENJAMIN, JAMES; per ACRIS, a deed to this owner dated March 30, 2009 lists a price of $338,000. The Department of Finance's final market value for tax year 2027 is $658,000. As of November 8, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- BENJAMIN, JAMES
- Building class
- A5 · One-family home, attached or semi-detached
- Year built · units
- 1950 · 1 res.
- Lot area · zoning
- 2,394 sq ft · R5
- Market value (DOF)
- $658,000 FY2027
- Last priced deed
- $338,000 · 2009-03-30
- BBL
- 2050480041
- BIN
- 2069929
- 0Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 0Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “4378 Byron Avenue, Bronx, NY 10466 (BBL 2050480041)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/bronx/4378-byron-avenue-2050480041. Source: NYC Open Data.
Lot & building
Basic facts about the tax lot and building from the city’s PLUTO database.
- Owner (as listed by the city)
- BENJAMIN, JAMESThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- A5 – One-family home, attached or semi-detachedThe Department of Finance’s category for what kind of building this is.
- Land use
- One- & two-family buildingsCity Planning’s broad category of how the lot is used.
- Year built
- 1950Often an estimate for older buildings.
- Floors
- 2
- Units
- 1 residential / 1 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 2,394 sq ft (18 ft × 133.33 ft)
- Building floor area
- 1,782 sq ft
- Zoning
- R5The zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 0.74 built / 1.50 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
- Identifiers
- BBL 2050480041 (Borough 2, Block 5048, Lot 41) · BIN 2069929BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).
Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS
Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; last loaded 2026-11-08; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $658,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
- Assessed value
- $39,480The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $28,512Assessed value minus any exemptions.
- Tax class
- Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $658,000 | $39,480 | 1 |
| 2026 | Final | $621,000 | $37,260 | 1 |
| 2025 | Final | $583,000 | $34,980 | 1 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08
Sales & deed history 2
Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 2009-03-30 | DEED | $338,000 | Clarke , Anthony; Clarke, Myrtle | Benjamin, James | 2009041700396002 |
| 1996-10-10 | DEED | $0 / not stated | Bonistalli, Theresa/Lwt; Bonistalli, Paul J.Jr./ Ex Of | Clarke, Anthony; Clarke, Myrtle | FT_2740005383974 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-08
DOB job filings 0 open of 0
A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.
No records found in this dataset for this lot.
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Job Application Filings (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-08
Work permits 0
Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.
No records found in this dataset for this lot.
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07
DOB violations 0 active of 0
Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork).
No records found in this dataset for this lot.
Source: DOB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08
ECB violations (DOB) 0 active of 3
DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.
| Status | Issued | Severity | What it was for | Penalty / paid / balance | ECB # |
|---|---|---|---|---|---|
| Resolved Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2008-04-28 | Non-Hazardous | FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING STORAGE OF VARIOUS CONSTRUCTION DEBRIS IN REAR YARD INCLUDING A PIPE PARTIALLY BURRIED IN YARD REMEDY: IMMEDIATELY REMOVE ALL DEBRIS STORED IN YARD | $200 / $200 / $0 | 34647502Z |
| Resolved Hearing: STIPULATION/IN-VIO · Certification: CERTIFICATE ACCEPTED | 2007-12-07 | Non-Hazardous | DWELLING ILLEGALLY CONVERTED FROM ONE TO TWO FAMILY CONTRARY TO C OF O15653 REMEDY: DISCONTINUE ILLEGAL USE OR OBTAIN A VALID C OF O IF FEASIBLE | $400 / $400 / $0 | 34614384X |
| Resolved Hearing: STIPULATION/IN-VIO · Certification: CERTIFICATE ACCEPTED | 2007-12-07 | Non-Hazardous | WORK W/O A PERMIT.WORK NOTED:INSTALLED A STOVE & SHOWER IN BSMT.REMEDY:OBTAIN A PERMIT & EITHER LEGALIZE STOVE & SHOWER IF FEASIBLE OR RESTORE TO PRIOR LEGAL CONDITION. | $250 / $250 / $0 | 34614383Y |
Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08
OATH tickets (all agencies) 0 unpaid of 7
Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.
| Status | Date | Agency | Charge | Respondent | Imposed / paid / balance | Ticket # |
|---|---|---|---|---|---|---|
| No balance due PAID IN FULL | 2026-09-18 | Dos - Enforcement Agents | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | BENJAMIN JAMES | $50 / $50 / $0 | 080056126H |
| No balance due PAID IN FULL | 2019-09-20 | Dos - Enforcement Agents | FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITS | BENJAMIN | $25 / $25 / $0 | 046103640R |
| No balance due PAID IN FULL · IN VIOLATION | 2008-04-28 | Dept. Of Buildings | MISCELLANEOUS CONSTRUCTION VIOLATION. | ANTHONY CLARKE | $200 / $200 / — | 034647502Z |
| No balance due PAID IN FULL · STIPULATED | 2007-12-07 | Dept. Of Buildings | DWELLING ILLEGALLY CONVERTED FROM, 1 TO 2-3 FAMILY OR, 2 TO 3 FAMILY. | CLARKE | $400 / $400 / — | 034614384X |
| No balance due PAID IN FULL · STIPULATED | 2007-12-07 | Dept. Of Buildings | WORK WITHOUT A PERMIT. | ANTHONY CLARKE | $250 / $250 / — | 034614383Y |
| No balance due Default PAID IN FULL · DEFAULT | 2004-10-01 | $25 / $25 / — | 0144339150 | |||
| No balance due PAID IN FULL | 2003-05-30 | $25 / $25 / — | 0136043436 |
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-08; last loaded 2026-11-08
HPD registration & contacts
Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.
No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-08; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-08
HPD housing-code violations 0 open of 0
Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-08; last loaded 2026-11-08
HPD complaints 0
Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-08; last loaded 2026-11-08
311 requests (last 12 months) 0
Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.
No records found in this dataset for this lot.
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-07; last loaded 2026-11-07; a later sync attempt failed on 2026-11-08; showing the last successful load
Nearby properties
Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.
More in Wakefield-Woodlawn: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on Byron Ave
- 4380 Byron Avenue (18 ft)
- 4376 Byron Avenue (18 ft) (two open items)
- 4382 Byron Avenue (36 ft) (three open items)
- 4374 Byron Avenue (40 ft) (one open item)
- 4384 Byron Avenue (54 ft) (one open item)
- 4386 Byron Avenue (73 ft) (one open item)
Same tax block (5048), closest first
- 763 East 237th Street (151 ft)
- 761 East 237th Street (154 ft) (one open item)
- 765 East 237th Street (154 ft) (one open item)
- 767 East 237th Street (161 ft) (17 open items)
- 1700 Nereid Avenue (174 ft)
- 1702 Nereid Avenue (188 ft)
Open-item counts as of November 8, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs