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1630 46th Street, Brooklyn, NY 11204

BBL 3054370019 (Borough 3, Block 5437, Lot 19) · BIN 3128628 · Last updated:

Summary · as of November 5, 2026

1630 46th Street (Brooklyn, NY 11204; tax lot BBL 3054370019) is a 3-unit walk-up apartment building (building class C0: three-family walk-up), built around 1970, on a 3,506 sq ft lot zoned R5. City tax records list the owner as KAUFMAN, SINAI; per ACRIS, a deed to this owner dated July 20, 2016 lists a price of $1,700,000. The Department of Finance's final market value for tax year 2027 is $2,758,000. As of November 5, 2026, NYC Open Data shows two active ECB violations and two OATH tickets with an unpaid balance. 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
KAUFMAN, SINAI
Building class
C0 · Three-family walk-up
Year built · units
1970 · 3 res.
Lot area · zoning
3,506 sq ft · R5
Market value (DOF)
$2,758,000 FY2027
Last priced deed
$1,700,000 · 2016-07-20
BBL
3054370019
BIN
3128628

How to cite: NYC Property Facts, “1630 46th Street, Brooklyn, NY 11204 (BBL 3054370019)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/brooklyn/1630-46th-street-3054370019. 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)
KAUFMAN, SINAIThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
C0 – Three-family walk-upThe Department of Finance’s category for what kind of building this is.
Land use
Multi-family walk-up buildingsCity Planning’s broad category of how the lot is used.
Year built
1970Often an estimate for older buildings.
Floors
3
Units
3 residential / 3 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
3,506 sq ft (35 ft × 100.17 ft)
Building floor area
4,352 sq ft
Zoning
R5The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.24 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 3054370019 (Borough 3, Block 5437, Lot 19) · BIN 3128628BBL 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 2026-11-05; 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)
$2,758,000The 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
$165,480The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$85,212Assessed 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$2,758,000$165,4801
2026Final$2,669,000$160,1401
2025Final$2,108,000$126,4801

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-05

Sales & deed history 5

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
2016-07-20DEED$1,700,000Lob, Jerome; Lob, Jerry; Lob, SusanKaufman, Sinai; Kaufman, Brenda2016072501256002
1996-08-26DEED$0 / not statedLob, Sol; Lob, Jerome; Lob, SusanLob, SusanFT_3080005431408
1995-09-12DEED$0 / not statedLob, Sol; Lob, EvaLob, Jerome; Lob, Jerry; Lob, SusanFT_3350005142535
1969-06-17DEED$0 / not statedZvie Realty CorpLob Eva; Lob SolBK_6930034001926
1968-06-14DEED$0 / not statedFertig NettieZvie Realty CorpBK_6830074700186

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-05; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-05; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-05

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 2026-11-05; DOB Job Application Filings (BIS) — city dataset updated 2026-11-04; data as of 2026-11-05

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 2026-11-02; data as of 2026-11-05; 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 2026-11-02; data as of 2026-11-05

ECB violations (DOB) 2 active of 6

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
2021-11-10CLASS - 3VEHICULAR ACCESS CURB CUTS THAT NO LONGER SERVE AS VEHICULAR ACCESS ACROSS A CURB/SIDEWALK SHALL BE REMOVED/RESTORED IN ACCORDANCE WITH DOT SPECS. ATOI, 12 FT CURB CUT INSTALLED AT THE FRNT YRD, WITH A DARK COL$0 / $0 / $039050968K
Active
Hearing: IN VIOLATION · Certification: NO COMPLIANCE RECORDED
2025-07-30CLASS - 1A.T.O.I. DEPT RECORDS INDICATES PREMISES TO BE A LEGAL TWO FAMILY WITH 1ST FLOOR HAVING 1 CAR GARAGE PARKING SPACE, ONE OPEN PARKING FOR ONE CAR AND ORDINARY USAGE, GARAGE VEHICLE ACCESS HAS BEEN EXCLUDED THE G$5,000 / $0 / $5,00039155475N
Active
Hearing: IN VIOLATION · Certification: NO COMPLIANCE RECORDED
2025-07-30CLASS - 2AT TIME OF INSPECTION, OBSERVED DEPT RECORDS INDICATES PREMISES TO BE A LEGAL TWO FAMILY WITH 1ST FLOOR HAVING 1 CAR GARAGE PARKING SPACE, ONE OPEN PARKING FOR ONE CAR, APPROVED 8' CURB CUT WITH SPLAY ILLEGALLY$2,500 / $0 / $2,50039155474L
Resolved
Hearing: DISMISSED · Certification: N/A - DISMISSED
2021-11-10CLASS - 3OCCUPANCY CONTRARY TO THAT ALLOWED BY C/O # 201809 ON FILE WITH THE DEPARTMENT OF BUILDINGS. NO C/O OR DOB RECORDS ALLOWING ADDITIONAL ILLEGAL OFF STREET PARKING IN THE FRONT YARD. ATOI, A DARK COLORED LEXUS MO$0 / $0 / $039050967Z
Resolved
Hearing: DISMISSED · Certification: N/A - DISMISSED
2025-01-24CLASS - 2WORK WITHOUT A PERMIT . I OBSERVED AT FRONT YARD CURB CUT LEGALLY ERECTED FOR A GARAGE DRIVEWAY APPROX.12FT LENGTH LOWERED FOR VEHICLE TO GAIN ACCESS FOR PARKING PAD. WITH CERTIFICATE OF OCCUPANCY # 201809 ISSU$0 / $0 / $039136403K
Resolved
Hearing: DISMISSED · Certification: N/A - DISMISSED
2022-03-21CLASS - 3WORK WITHOUT A PERMIT. OBSERVED EXP 1 GARAGE DESCRIBED IN COFO# 201809 ISSUED 6/3/1969 HAS BEEN SEALED WITH BRICK & A WINDOW FRAMED IN ITS LOCATION. NO PERMITS ON FILE FOR THIS WORK., OBTAIN PERMIT OR RESTORE P$0 / $0 / $039058523Y

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-05

OATH tickets (all agencies) 2 unpaid of 15

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
DOCKETED · IN VIOLATION
2025-07-30Dept. Of BuildingsFAILURE TO MAINTAIN BUILDING WALL S OR APPURTENANCESKAUFMAN SINAI$5,000 / $0 / $5,000039155475N
Unpaid balance
DOCKETED · IN VIOLATION
2025-07-30Dept. Of BuildingsFAILURE TO MAINTAIN BUILDING WALL S OR APPURTENANCESKAUFMAN SINAI$2,500 / $0 / $2,500039155474L
No balance due
HEARING COMPLETED · DISMISSED
2025-01-24Dept. Of BuildingsWORK WITHOUT A PERMITKAUFMAN SINAI$0 / $0 / $0039136403K
No balance due
PAID IN FULL
2025-01-09Sanitation RecyclingIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1STKAUFMAN SINAI$50 / $50 / $0048807456P
No balance due
PAID IN FULL
2024-04-10Sanitation OthersFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSKAUFMAN SINAI$25 / $25 / $0048357546N
No balance due
HEARING COMPLETED · DISMISSED
2022-03-21Dept. Of BuildingsWORK WITHOUT A PERMITKAUFMAN SINAI$0 / $0 / $0039058523Y
No balance due
HEARING COMPLETED · DISMISSED
2021-11-10Dept. Of BuildingsFAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERKAUFMAN SINAI$0 / $0 / $0039050967Z
No balance due
HEARING COMPLETED · DISMISSED
2021-11-10Dept. Of BuildingsFAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERKAUFMAN SINAI$0 / $0 / $0039050968K
No balance due
PAID IN FULL
2018-08-17Dos - Enforcement AgentsLOOSE RUBBISHKAUFMAN$100 / $100 / $0045480678J
No balance due
PAID IN FULL
2017-11-15Dos - Enforcement AgentsNON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITSKAUFMAN$25 / $25 / $0042167561X
No balance due
PAID IN FULL
2015-05-06Sanitation DeptFAILURE TO BUNDLE NEWSPAPES MAGAZINES CARDBOARD 1 TO 8 DWELLING UNITSLOB$25 / $25 / —044610154P
No balance due
PAID IN FULL
2013-12-11Sanitation DeptFAILURE TO BUNDLE NEWSPAPES MAGAZINES CARDBOARD 1 TO 8 DWELLING UNITSLOB$25 / $25 / —041686531N

Showing 12 of 15 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 2026-11-05

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 2026-11-05; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-05

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 2026-11-05

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

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
2026-04-19DOBGeneral Construction/Plumbing – Curb Cut/Driveway/Carport - IllegalClosed2026-07-21

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-05; data as of 2026-11-05

Nearby properties

On 46 St

Same tax block (5437)

All properties on 46 St, Brooklyn · All of Brooklyn 11204

Open-item counts as of November 5, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs