Independent site. Data from NYC Open Data; not affiliated with the City of New York.

NYC Property Factsfree public-records reference

4424 3rd Avenue, Brooklyn, NY 11220

BBL 3007360048 (Borough 3, Block 736, Lot 48) · BIN 3339125, 3337170 · Last updated:

Also recorded in city data as: 273 45 St

Summary · as of October 31, 2026

4424 3rd Avenue (Brooklyn, NY 11220; tax lot BBL 3007360048) is a 2-unit mixed-use building with apartments and ground-floor commercial space (building class S2: mixed-use: two-family home with one store or office), built around 1950, on a 2,517 sq ft lot zoned M1-2D. City tax records list the owner as RANNAZZO ANNA. The Department of Finance's final market value for tax year 2027 is $2,316,000. As of October 31, 2026, NYC Open Data shows 10 OATH tickets with an unpaid balance. There were 11 311 requests 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
RANNAZZO ANNA
Building class
S2 · Mixed-use: two-family home with one store or office
Year built · units
1950 · 2 res.
Lot area · zoning
2,517 sq ft · M1-2D
Market value (DOF)
$2,316,000 FY2027
Last priced deed
—
BBL
3007360048
BIN
3339125, 3337170

How to cite: NYC Property Facts, “4424 3rd Avenue, Brooklyn, NY 11220 (BBL 3007360048)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/4424-3rd-avenue-3007360048. 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)
RANNAZZO ANNAThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
S2 – Mixed-use: two-family home with one store or officeThe Department of Finance’s category for what kind of building this is.
Land use
Mixed residential & commercialCity Planning’s broad category of how the lot is used.
Year built
1950Often an estimate for older buildings.
Floors
3
Units
2 residential / 3 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
2
Lot size
2,517 sq ft (25.17 ft × 100 ft)
Building floor area
5,000 sq ft (incl. 2,500 sq ft commercial)
Zoning
M1-2DThe zoning district sets what can be built and used here. Manufacturing district.
Built vs. allowed density (FAR)
1.99 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 3007360048 (Borough 3, Block 736, Lot 48) · BIN 3339125, 3337170BBL 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 2026-11-04; 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)
$2,316,000The 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
$138,960The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$34,552Assessed 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$2,316,000$138,9601
2026Final$2,322,000$139,3201
2025Final$2,579,000$154,7401

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-04

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.

DateTypePriceSeller (grantor)Buyer (grantee)Doc ID
1988-08-02DEED$0 / not statedRannazzo, DomenickRannazzo, AnnaFT_3690001388369
1978-05-18DEED$0 / not statedItalian American Brotherhood Society Of Bklyn IncRannazo DomenickBK_7830099401404

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-04; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-04; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-04

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 2026-11-01; data as of 2026-11-04; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31

Work permits 2

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
2003-04-182004-01-01301501916
BIS
SignISSUED (initial)
2003-04-182004-01-01301501925
BIS
SignISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-02; data as of 2026-11-04; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 0 active of 1

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).

StatusIssuedTypeDescriptionNumber
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1988-11-28C-CONSTRUCTION OTHER OPTIONALV*112888C07T2

Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-04

ECB violations (DOB) 0 active of 1

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.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Resolved
Hearing: DISMISSED · Certification: N/A - DISMISSED
1988-11-28Non-HazardousOCCUPANCY CONTRARY TO THAT ALLOWED BY THE BUILDING DEPT RECORDS STORE AT FIRST STORY CHANGE TO AUTO REPAIRS. REMEDY: DISCONTINUE ILLEGAL OCCUPANCY.$0 / $0 / $034017825R

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-04

OATH tickets (all agencies) 10 unpaid of 42

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 #
Unpaid balance Default
DOCKETED · DEFAULTED
2026-01-05Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETRANNAZZO ANNA$300 / $0 / $300049425262J
Unpaid balance Default
DOCKETED · DEFAULTED
2025-12-08Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETRANNAZZO ANNA$300 / $0 / $300049425204L
Unpaid balance Default
DOCKETED · DEFAULTED
2025-11-22Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETRANNAZZO ANNA$300 / $0 / $300049266788Z
Unpaid balance Default
DOCKETED · DEFAULTED
2025-09-22Sanitation OthersDIRTY SIDEWALKRANNAZZO ANNA$300 / $0 / $300049387919K
Unpaid balance Default
DOCKETED · DEFAULTED
2025-04-01Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETRANNAZZO ANNA$300 / $0 / $300049030629K
Unpaid balance Default
DOCKETED · DEFAULTED
2025-02-05Dos - Enforcement AgentsFAILURE TO CLEAN 18 INCHES INTO STREETRANNAZZO ANNA$300 / $0 / $300048854050R
Unpaid balance Default
DOCKETED · DEFAULTED
2025-01-04Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETRANNAZZO ANNA$300 / $0 / $300048874951M
Unpaid balance Default
DEFAULTED · DEFAULTED
2024-10-25Pcs - DohmhFAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 2NDRANNAZZO$1,200 / $950 / $2500803235795
Unpaid balance Default
DOCKETED · DEFAULTED
2024-07-26Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETRANNAZZO ANNA$300 / $0 / $300048324150X
Unpaid balance Default
DOCKETED · DEFAULTED
2024-02-03Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETRANNAZZO ANNA$300 / $0 / $300048083900L
Hearing pending
NEW ISSUANCE
2026-09-06Police DepartmentOPEN CONTAINER CONSUMPTION OF ALCOHOL ON STREETSCODRINGTON$25 / $0 / $250221336785
No balance due
PAID IN FULL · SETTL IN-VIO
2024-12-18Sanitation OthersDIRTY SIDEWALKRANNAZZO ANNA$300 / $175 / $0048773812J

Showing 12 of 42 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-02; data as of 2026-11-04

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 2026-11-04; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-11-04

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 2026-11-02; data as of 2026-11-04

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 2026-11-02; data as of 2026-11-04

311 requests (last 12 months) 11

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
2026-10-25NYPDIllegal Parking – Blocked CrosswalkClosed2026-10-25
2026-08-05DSNYIllegal Dumping – Removal RequestClosed2026-08-06
2026-07-16NYPDIllegal Parking – Commercial Overnight ParkingClosed2026-07-16
2026-07-06DEPWater System – Hydrant Running (WC3)Closed2026-07-07
2026-07-06DEPWater System – Fire Hydrant Emergency (FHE)Closed2026-07-06
2026-06-30NYPDIllegal Parking – Double Parked Blocking TrafficClosed2026-06-30
2026-06-30NYPDIllegal Parking – Posted Parking Sign ViolationClosed2026-06-30
2026-05-24NYPDIllegal Parking – Blocked CrosswalkClosed2026-05-24
2026-05-05NYPDIllegal Parking – Blocked SidewalkClosed2026-05-05
2026-02-26NYPDIllegal Parking – Blocked CrosswalkClosed2026-02-26

Showing 10 of 11 records. The API and the source dataset have the full list.

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-04; data as of 2026-11-04

Nearby properties

On 3 Ave

Same tax block (736)

All properties on 3 Ave, Brooklyn · All of Brooklyn 11220 (Sunset Park (Central))

Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs