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4337 Katonah Avenue, Bronx, NY 10470

BBL 2033790057 (Borough 2, Block 3379, Lot 57) · BIN 2019247 · Last updated:

Summary · as of November 6, 2026

4337 Katonah Avenue (Bronx, NY 10470; tax lot BBL 2033790057) is an one-family home (building class A5: one-family home, attached or semi-detached), built around 1915, on a 1,700 sq ft lot zoned R5B. City tax records list the owner as NICKOLSON, JEAN; per ACRIS, a deed to this owner dated February 6, 2025 lists a price of $550,000. The Department of Finance's final market value for tax year 2027 is $784,000. As of November 6, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. There was one 311 request in the past 12 months and no HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
NICKOLSON, JEAN
Building class
A5 · One-family home, attached or semi-detached
Year built · units
1915 · 1 res.
Lot area · zoning
1,700 sq ft · R5B
Market value (DOF)
$784,000 FY2027
Last priced deed
$550,000 · 2025-02-06
BBL
2033790057
BIN
2019247

How to cite: NYC Property Facts, “4337 Katonah Avenue, Bronx, NY 10470 (BBL 2033790057)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/bronx/4337-katonah-avenue-2033790057. 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)
NICKOLSON, JEANThe 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
1915Often 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
1,700 sq ft (20 ft × 85 ft)
Building floor area
2,280 sq ft
Zoning
R5B, C1-3The zoning district sets what can be built and used here. Residential district; the overlay (C1/C2…) allows local retail on residential blocks.
Built vs. allowed density (FAR)
1.34 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 2033790057 (Borough 2, Block 3379, Lot 57) · BIN 2019247BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; data as of 2026-11-06; Building Footprints — city dataset updated 2026-10-25; data as of 2026-11-01

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll)
$784,000The 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
$47,040The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$35,510Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$784,000$47,0401
2026Final$776,000$46,5601
2025Final$761,000$45,6601

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-06

Sales & deed history 3

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.

DateTypePriceSeller (grantor)Buyer (grantee)Doc ID
2025-02-06DEED$550,000Shea, James CCronin, James P; Nickolson, Jean2025021200660001
2010-11-30DEED$200,000Shea, MaryShea, James C2010122201475002
1966-02-24DEED$0 / not statedTereno Dorothy; Tereno NathanMary Shea; Patrick SheaBK_6620002700199

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-06; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-06; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-06

DOB job filings 0 open of 2

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.

StatusJob #TypeFiledEst. cost
Not open
Approved · 2025-07-08
X01201093-P1
DOB NOW
Alteration2025-07-07$2,000
Not open
LOC Issued · 2025-10-22
X01201093-I1
DOB NOW
Alteration2025-05-01$2,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-05; data as of 2026-11-06; DOB Job Application Filings (BIS) — city dataset updated 2026-11-05; data as of 2026-11-06

Work permits 1

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.

IssuedExpiresJob #WorkPermit status
2025-05-082026-02-03X01201093-I1
DOB NOW
General Construction
REMOVAL OF EXISTING WOOD EXTERIOR STAIR AND REPLACE WITH NEW CONCRETE STAIR AS PER PLANS.
Signed-off

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-05; data as of 2026-11-06; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

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 2026-11-05; data as of 2026-11-06

ECB violations (DOB) 0 active of 0

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.

No records found in this dataset for this lot.

Source: DOB ECB Violations — city dataset updated 2026-11-05; data as of 2026-11-06

OATH tickets (all agencies) 0 unpaid of 4

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.

StatusDateAgencyChargeRespondentImposed / paid / balanceTicket #
No balance due Default
PAID IN FULL · DEFAULTED
2023-02-20Sanitation OthersRECYCLABLES PLACED FOR COLLECTION WITH NON-RECYC 9+ DWELLING UNITSSHEA JAMES C$100 / $100 / $0047504134H
No balance due
PAID IN FULL
2021-03-04Sanitation OthersIMPROPER DISPOSAL BEDDING 1ST OFFENSESHEA JAMES C$100 / $100 / $0047009959Y
No balance due
PAID IN FULL
2010-12-09Sanitation OthersDIRTY SIDEWALK DIRTY AREASHEA$100 / $100 / —0174508355
No balance due
PAID IN FULL
2008-01-31Sanitation OthersDIRTY SIDEWALK DIRTY AREAPATRICK$100 / $100 / —0159094183

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-06; data as of 2026-11-06

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; data as of 2026-11-06; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-06

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 2026-11-05; data as of 2026-11-06

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 2026-11-06; data as of 2026-11-06

311 requests (last 12 months) 1

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.

OpenedAgencyComplaintStatusClosed
2026-08-22NYPDIllegal Parking – Double Parked Blocking TrafficClosed2026-08-22

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-06; data as of 2026-11-06

Nearby properties

More in Wakefield-Woodlawn: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

On Katonah Ave

Same tax block (3379)

All properties on Katonah Ave, Bronx · All of Bronx 10470

Open-item counts as of November 6, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs