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4623 18th Avenue, Brooklyn, NY 11204

BBL 3054390010 (Borough 3, Block 5439, Lot 10) · BIN 3128710 · Last updated: · Bensonhurst · ZIP 11204

Also recorded in city data as: 4621 18 Ave · 12143 Flatlands Ave · 46238 18 Ave

Summary · as of November 6, 2026

4623 18th Avenue (Brooklyn, NY 11204; tax lot BBL 3054390010) is a religious building (building class M1: religious building (subtype M1)), built around 1945, on a 3,620 sq ft lot zoned R5. City tax records list the owner as MIKVAH ISRAEL OF BORO PARK INC. The Department of Finance's final market value for tax year 2027 is $390,000. As of November 6, 2026 (limited by DOB Job Application Filings (BIS); other open-item sources were confirmed later), NYC Open Data shows two DOB jobs with a permit issued but no sign-off and 53 active DOB violations. There were two 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
MIKVAH ISRAEL OF BORO PARK INC
Building class
M1 · Religious building
Year built · units
1945 · 0 res.
Lot area · zoning
3,620 sq ft · R5
Market value (DOF)
$390,000 FY2027
Last priced deed
—
BBL
3054390010
BIN
3128710

How to cite: NYC Property Facts, “4623 18th Avenue, Brooklyn, NY 11204 (BBL 3054390010)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/4623-18th-avenue-3054390010. 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)
MIKVAH ISRAEL OF BORO PARK INCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
M1 – Religious building (subtype M1)The Department of Finance’s category for what kind of building this is.
Land use
Public facilities & institutionsCity Planning’s broad category of how the lot is used.
Year built
1945Often an estimate for older buildings.
Floors
1
Units
0 residential / 1 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
3,620 sq ft (44.83 ft × 82.08 ft)
Building floor area
2,510 sq ft (incl. 2,510 sq ft commercial)
Zoning
R5The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.69 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 3054390010 (Borough 3, Block 5439, Lot 10) · BIN 3128710BBL 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; last loaded 2026-11-07; Building Footprints — city dataset updated 2026-10-25; last loaded 2026-11-01

Tax assessment

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

Market value (tax year 2027, final roll)
$390,000The 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
$175,500The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$175,500Assessed value minus any exemptions.
Tax class
Tax class 4 – commercial / industrial
Tax yearRollMarket valueAssessed valueTax class
2027Final$390,000$175,5004
2026Final$381,000$171,4504
2025Final$375,000$168,7504

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-07

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
1978-09-25DEED$0 / not statedZuccaro Frances; Zuccaro AnthonyMikvah Israel Of Boro Park IncBK_7830102101535
1972-12-19DEED$0 / not statedLifshitzminnieZuccaro Anthony; Zuccaro FrancesBK_7230060201013

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-07; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-07; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-07

DOB job filings 2 open of 5

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
Permitted, not signed off
Permit Entire · 2026-01-21
B01162042-S1
DOB NOW
Alteration2025-01-09$30,000
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2013-04-12
320718577
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2013-03-01$4,000
Not open
On Hold – Administrative Action · 2026-07-06
B01162042-I1
DOB NOW
Alteration2025-01-09$24,000
Not open
SIGNED OFF · 2014-07-01
320900584
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2014-06-25$1,000
Not open
SIGNED OFF · 2009-09-11
320046213
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2009-07-10$18,200

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-06; last loaded 2026-11-07; DOB Job Application Filings (BIS) — city dataset updated 2026-11-05; last loaded 2026-11-06; a later sync attempt failed on 2026-11-07; showing the last successful load

Work permits 9

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
2026-01-212026-12-31B01162042-S1
DOB NOW
Boiler Equipment
DIRECT REPLACEMENT OF 3 GAS BOILERS FILING NO CHANGE UNDER USE, EGRESS OR OCCUPANCY.
Permit Issued
2026-01-212026-12-31B01162042-I1
DOB NOW
Plumbing
DIRECT REPLACEMENT OF ALL PLUMBING FIXTURES AND 3 BOILERS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Permit Issued
2025-01-132026-01-13B01162042-S1
DOB NOW
Boiler Equipment
DIRECT REPLACEMENT OF 3 GAS BOILERS FILING NO CHANGE UNDER USE, EGRESS OR OCCUPANCY.
Permit Issued
2025-01-132026-01-13B01162042-I1
DOB NOW
Plumbing
DIRECT REPLACEMENT OF ALL PLUMBING FIXTURES AND 3 BOILERS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Permit Issued
2014-06-252015-01-30320900584
BIS
Equipment work / Mechanical/HVACISSUED (initial)
2013-04-122014-04-12320718577
BIS
Equipment work / BoilerISSUED (initial)
2013-04-122014-04-12320718577
BIS
Plumbing / PlumbingISSUED (initial)
2009-08-252009-12-01320046213
BIS
Equipment work / Mechanical/HVACISSUED (initial)
2009-08-252009-12-01320046213
BIS
Equipment work / Other / general constructionISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-06; last loaded 2026-11-07; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07

DOB violations 53 active of 53

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
Active
V-DOB VIOLATION - ACTIVE
2025-11-14LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTIONV111425LBLVIO12992
Active
V-DOB VIOLATION - ACTIVE
2025-11-14LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTIONV111425LBLVIO12989
Active
V-DOB VIOLATION - ACTIVE
2025-11-14LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTIONV111425LBLVIO12993
Active
V-DOB VIOLATION - ACTIVE
2025-11-14LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTIONV111425LBLVIO12990
Active
V-DOB VIOLATION - ACTIVE
2025-11-14LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTIONV111425LBLVIO12991
Active
V-DOB VIOLATION - ACTIVE
2024-09-23LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTIONV092324LBLVIO11844
Active
V-DOB VIOLATION - ACTIVE
2024-09-23LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTIONV092324LBLVIO11845
Active
V-DOB VIOLATION - ACTIVE
2023-06-30LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTIONV063023LBLVIO08314
Active
V-DOB VIOLATION - ACTIVE
2023-06-30LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTIONV063023LBLVIO28452
Active
V-DOB VIOLATION - ACTIVE
2023-06-30LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTIONV063023LBLVIO08315
Active
V-DOB VIOLATION - ACTIVE
2023-06-30LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTIONV063023LBLVIO08316
Active
V-DOB VIOLATION - ACTIVE
2023-06-30LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTIONV063023LBLVIO28453
Active
V-DOB VIOLATION - ACTIVE
2023-06-30LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTIONV063023LBLVIO28455
Active
V-DOB VIOLATION - ACTIVE
2023-06-30LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTIONV063023LBLVIO08318
Active
V-DOB VIOLATION - ACTIVE
2023-06-30LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTIONV063023LBLVIO08317

Showing 15 of 53 records. The API and the source dataset have the full list.

Source: DOB Violations — city dataset updated 2026-11-06; last loaded 2026-11-07

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
2012-11-19CLASS - 2B254,5B,36,41,15,38. FAILURE TO MAINTAIN BOILERS NOT REGISTERED FOUND 3 BOILERS IN BASEMENT LAARS.$0 / $0 / $032072674H

Source: DOB ECB Violations — city dataset updated 2026-11-06; last loaded 2026-11-07

OATH tickets (all agencies) 0 unpaid of 14

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
PAID IN FULL · IN VIOLATION
2014-05-07Fire Department Of NycAFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATIONMIKVAH ISRAEL OF BORO PARK INC$300 / $300 / —011382787X
No balance due
HEARING COMPLETED · DISMISSED
2012-11-19Dept. Of BuildingsFAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILERMIKVAH ISRAEL AT BORO PARK— / — / —032072674H
No balance due
HEARING COMPLETED · IN VIOLATION
2012-04-30Fire Department Of NycPERMITSMIKVAH ISRAEL OF BORO PARK INC— / — / —011249078K
No balance due
PAID IN FULL · IN VIOLATION
2009-11-25Fire Department Of NycPORTABLE FIRE EXTINGUISHERS AND FIRE HOSESMIKVAH ISRAEL OF BORO PARK INC$500 / $500 / —011156026X
No balance due
PAID IN FULL · IN VIOLATION
2009-09-29Sanitation DeptILLEGAL POSTING OF HANDBILL NOTICEFRIENDS OF BILL DE BLASIO 2009$75 / $95 / —041983431R
No balance due
PAID IN FULL · IN VIOLATION
2009-09-29Sanitation DeptILLEGAL POSTING OF HANDBILL NOTICEFRIENDS OF BILL DE BLASIO 2009$75 / $95 / —041983430P
No balance due
PAID IN FULL · IN VIOLATION
2009-09-29Sanitation DeptILLEGAL POSTING OF HANDBILL NOTICEFRIENDS OF BILL DE BLASIO 2009$75 / $95 / —041983428X
No balance due
PAID IN FULL · IN VIOLATION
2009-09-29Sanitation DeptILLEGAL POSTING OF HANDBILL NOTICEFRIENDS OF BILL DE BLASIO 2009$75 / $95 / —041983426M
No balance due
PAID IN FULL · IN VIOLATION
2009-09-29Sanitation DeptILLEGAL POSTING OF HANDBILL NOTICEFRIENDS OF BILL DE BLASIO 2009$75 / $95 / —041983427Y
No balance due
PAID IN FULL · IN VIOLATION
2009-09-29Sanitation DeptILLEGAL POSTING OF HANDBILL NOTICEFRIENDS OF BILL DE BLASIO 2009$75 / $95 / —041983425K
No balance due
PAID IN FULL · IN VIOLATION
2009-09-29Sanitation DeptILLEGAL POSTING OF HANDBILL NOTICEFRIENDS OF BILL DE BLASIO 2009$75 / $95 / —041983429H
No balance due
PAID IN FULL · IN VIOLATION
2009-09-29Sanitation DeptILLEGAL POSTING OF HANDBILL NOTICEFRIENDS OF BILL DE BLASIO 2009$75 / $95 / —041983424Z

Showing 12 of 14 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-07; last loaded 2026-11-07

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 2026-11-07; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-07

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 2026-11-06; last loaded 2026-11-07

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 2026-11-07; last loaded 2026-11-07

311 requests (last 12 months) 2

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
2026-10-14NYPDIllegal Parking – Posted Parking Sign ViolationClosed2026-10-14
2026-01-29NYPDIllegal Parking – Posted Parking Sign ViolationClosed2026-01-29

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-07; last loaded 2026-11-07

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 Bensonhurst: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on 18 Ave

Same tax block (5439), closest first

All properties on 18 Ave, Brooklyn · Brooklyn 11204

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