23 Webster Avenue, Mapleton-Midwood (West), Brooklyn, NY 11230
BBL 3054390070 (Borough 3, Block 5439, Lot 70) · BIN 3128748 · Last updated: · Mapleton-Midwood (West) · ZIP 11230
Summary · as of November 10, 2026
23 Webster Avenue (Brooklyn, NY 11230; tax lot BBL 3054390070) is a 3-unit walk-up apartment building (building class C0: three-family walk-up), built around 1975, on a 2,557 sq ft lot zoned R5. City tax records list the owner as 23 WEBSTER HOLDINGS, LLC; per ACRIS, a deed to this owner dated January 1, 2025 lists a price of $10. The Department of Finance's final market value for tax year 2027 is $2,068,000. As of November 10, 2026 (limited by DOB Job Application Filings (BIS); other open-item sources were confirmed later), NYC Open Data shows one active DOB safety violation (DOB NOW), one active ECB violation and one OATH ticket 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
- 23 WEBSTER HOLDINGS, LLC
- Building class
- C0 · Three-family walk-up
- Year built · units
- 1975 · 3 res.
- Lot area · zoning
- 2,557 sq ft · R5
- Market value (DOF)
- $2,068,000 FY2027
- Last priced deed
- $10 · 2025-01-01
- BBL
- 3054390070
- BIN
- 3128748
Rescinded Vacate order — Per city records, DOB shows a vacate order (complaint 3506214, category 37, disposition Y2: Vacate order fully rescinded) that was rescinded on January 14, 2020. Confirm DOB vacate orders on DOB BIS; complaint data can lag. DOB BIS property profile · DOB complaints
- 0Open DOB jobs (permit issued, no sign-off)
- 1Active DOB violationsBIS 0 · DOB NOW safety 1
- 1Active ECB violations
- 0Open HPD violations
- 1OATH tickets with unpaid balance
How to cite: NYC Property Facts, “23 Webster Avenue, Brooklyn, NY 11230 (BBL 3054390070)”, data as of 2026-11-10, https://nycpropertyfacts.com/ny/brooklyn/23-webster-avenue-3054390070. Source: NYC Open Data.
Vacate orders 0 active of 1
Orders to leave a building, in whole or in part, from DOB complaint dispositions and from HPD. Per city records, an order is active when the latest vacate served (full or partial, including a MARCH code that issues a vacate) has no later full rescind. A partial rescind is noted and does not clear the order. DOB complaint data can lag the DOB BIS property profile; confirm a DOB order there.
| Status | Agency | Type | Served | Rescinded | Detail | Record |
|---|---|---|---|---|---|---|
| Rescinded | DOB | — | — | 2020-01-14 | Vacate order fully rescinded | DOB BIS property profile · DOB complaints |
Source: DOB Complaints Received (vacate dispositions) — city dataset updated 2026-11-11; last loaded 2026-11-12; HPD Order to Repair/Vacate Orders — city dataset updated 2026-11-11; last loaded 2026-11-12
Lot & building
Basic facts about the tax lot and building from the city’s PLUTO database.
- Owner (as listed by the city)
- 23 WEBSTER HOLDINGS, LLCThe 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
- 1975Often 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
- 2,557 sq ft (22.17 ft × 115.33 ft)
- Building floor area
- 3,960 sq ft
- Zoning
- R5The zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 1.55 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 3054390070 (Borough 3, Block 5439, Lot 70) · BIN 3128748BBL 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 2026-11-12; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08; checked unchanged 2026-11-10
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $2,068,000The 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
- $124,080The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $72,240Assessed 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 | $2,068,000 | $124,080 | 1 |
| 2026 | Final | $2,072,000 | $124,320 | 1 |
| 2025 | Final | $1,866,000 | $111,960 | 1 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-12
Sales & deed history 6
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 |
|---|---|---|---|---|---|
| 2025-01-01 | DEED | $10 | Jacobovitch, Bela K | 23 Webster Holdings, Llc | 2026031000997001 |
| 2019-04-11 | DEED | $0 / not stated | 23 Webster Holdings, Llc | Jacobovitch, Bela K | 2019043000479001 |
| 2011-04-13 | DEED | $0 / not stated | Baron, Miriam R; Kintzlicher, Beilla; Szlaf, Chaim; Rand, Hinda; Spitz, Chaya; Jungrize, Rifka; Szlaf, Abraham Chaskiel; Rubin, Yitta; Szlaf, Lavy; Szlaf, Menachem Tzvi Hirsch | 23 Webster Holdings, Llc | 2011041401023001 |
| 2008-05-09 | DEED | $0 / not stated | Schlaff, Chaim | 23 Webster Holdings, Llc | 2008050900893001 |
| 1975-09-22 | DEED | $0 / not stated | Ostreicher Esther; Ostreicher Bernard | Schlaff Sara | BK_7530080301862 |
| 1975-02-07 | DEED | $0 / not stated | M & S Building Corp | Ostreicher Bernard; Ostreicher Esther | BK_7530076201610 |
Source: ACRIS Real Property Master — city dataset updated 2026-11-10; last loaded 2026-11-12; ACRIS Real Property Legals — city dataset updated 2026-11-10; last loaded 2026-11-12; ACRIS Real Property Parties — city dataset updated 2026-11-10; last loaded 2026-11-12
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 2026-11-10; last loaded 2026-11-11; DOB Job Application Filings (BIS) — city dataset updated 2026-11-09; last loaded 2026-11-10
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 2026-11-09; last loaded 2026-11-10; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07
DOB violations 0 active of 2
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). The active-DOB count in the summary also includes DOB NOW safety violations, listed in the next section.
| Status | Issued | Type | Description | Number |
|---|---|---|---|---|
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2015-05-13 | AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE | FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION | V*051315AEUHAZ100266 |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2015-05-13 | AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE | FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION | V*051315AEUHAZ100267 |
Source: DOB Violations — city dataset updated 2026-11-11; last loaded 2026-11-11
DOB safety violations (DOB NOW) 1 active of 3
Safety violations DOB NOW publishes for devices such as boilers, elevators and gas piping (Local Law 152). Active means the published status is Active. Dismissed, cured, waived and successfully disputed violations are counted under “resolved or not active” and are not open items. Active ones are included in the summary’s active DOB violation total.
| Status | Issued | Type | Device | Number | Remarks |
|---|---|---|---|---|---|
| Active Active | 2025-01-31 | FTF-PL-PER | Gas Piping - LL152 | NOD-FTF-PL-PER-202312-0023105 | Cycle 1, Sub-cycle D (premises is in Community District 12) |
2 resolved or not active
| Status | Issued | Type | Device | Number | Remarks |
|---|---|---|---|---|---|
| Not active Dismissed | 2015-05-13 | FTC-AEU-HAZ | AEUHAZ | 051315AEUHAZ100267 | |
| Not active Dismissed | 2015-05-13 | FTC-AEU-HAZ | AEUHAZ | 051315AEUHAZ100266 |
Source: DOB Safety Violations (DOB NOW) — city dataset updated 2026-11-11; last loaded 2026-11-11
ECB violations (DOB) 1 active of 8
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 Certification: CERTIFICATE ACCEPTED | 2015-02-16 | CLASS - 1 | FAILURE TO PROVIDE UNOBSTRUCTED EXIT PASSAGEWAY. NOTED: AT TIME OF INSPECTION 1 PERSON LIVING AT CELLAR LEVEL CONTRARY TO CO W/BLOCKED 2ND MEANS OF EGRESS DUE TO SQUALOR & HOARDING. REMEDY: REMOVE OBSTRUCTIONS. | $6,000 / $4,804 / $0 | 35117531X |
| Resolved Certification: CERTIFICATE ACCEPTED | 2015-04-15 | CLASS - 2 | FAILURE TO COMPLY W/THE COMM'S ORDER TO FILE C OF C W/THE DOB'S FOR NOTICE OF VIO #35117531X ISSUED ON 2/16/15 PURSUANT TO 28-204.4 & 1RCNY 102-01. REMEDY: FILE A C OF C. | $4,000 / $3,166 / $0 | 35043282P |
| Resolved Hearing: DISMISSED · Certification: CERTIFICATE ACCEPTED | 2022-02-16 | CLASS - 1 | MAINTAIN SAFE STORAGE.AT TIME OF INSPECTION OBSERVED DEMOLISHED COMBUSTIBLE MATERIAL STORED UNSAFELY IN PILE AT REAR YARD AT EXP #3.MATERIALS STOCKED WITH SEVERAL LARGE BLACK CONSTRUCTION BAGS IN REAR YARD.REME | $0 / $0 / $0 | 35409879L |
| Resolved Certification: CERTIFICATE ACCEPTED | 2015-06-23 | CLASS - 2 | FAILURE TO COMPLY W/THE COMM'S ORDER TO FILE C OF C W/THE DOB'S FOR NOTICE OF VIO #35117530Y ISSUED ON 2/16/15 PURSUANT TO 28-204.4 & 1RCNY 102-01. REMEDY: FILE A C OF C. | $4,000 / $3,130 / $0 | 35043413X |
| Resolved Certification: CERTIFICATE ACCEPTED | 2015-02-16 | CLASS - 1 | OCCUPANCY CONTRARY TO THAT ALLOWED BY THE CO OR DEPT RECORDS. NOTED: AT TIME OF INSPECTION 1 PERSON AT CELLAR LEVEL CONTRARY TO CO 211323 WHICH STATES ORDINARY USE. REMEDY: DISCONTINUE ILLEGAL USE OR AMEND CO. | $12,000 / $9,609 / $0 | 35117530Y |
| Active Hearing: ADMIT/IN-VIO | 2026-06-25 | CLASS - 2 | ATOI OBSERVED 1 ELECTRICAL AC DISCONNECT BOX AT EXPOSURE 1 AT 9:39 AM. NO ELECTRICAL PERMITS ON FILE FOR WORK TAKEN PLACE., OBTAIN PERMIT | $1,250 / $1,250 / $0 | 39193716M |
| Resolved Certification: CERTIFICATE ACCEPTED | 2015-04-15 | CLASS - 2 | FAILURE TO COMPLY W/THE COMM'S ORDER TO FILE C OF C W/THE DOB'S FOR NOTICE OF VIO #35117530 ISSUED ON 2/16/15 PURSUANT TO 28-204.4 & 1RCNY 102-01. REMEDY: FILE A C OF C. | $4,000 / $3,166 / $0 | 35043283R |
| Resolved Certification: CERTIFICATE ACCEPTED | 2015-06-23 | CLASS - 2 | FAILURE TO COMPLY W/THE COMM'S ORDER TO FILE C OF C W/THE DOB'S FOR NOTICE OF VIO #35117531X ISSUED ON 2/16/15 PURSUANT TO 28-204.4 & 1RCNY 102-01. REMEDY: FILE A C OF C. | $4,000 / $3,130 / $0 | 35043414H |
Source: DOB ECB Violations — city dataset updated 2026-11-11; last loaded 2026-11-11
OATH tickets (all agencies) 1 unpaid of 28
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 # |
|---|---|---|---|---|---|---|
| Unpaid balance Default DOCKETED · DEFAULTED | 2024-10-09 | Sanitation Others | IMPROPER RECEPTACLES 1ST OCCURRENCE | JACOBOVITCH BELA K | $300 / $0 / $300 | 048588547N |
| No balance due PAID IN FULL · ADMIT IN-VIO | 2026-06-25 | Dept. Of Buildings | ELECTRICAL WORK WITHOUT A PERMIT | 23 WEBSTER HOLDINGS LLC | $1,250 / $1,250 / $0 | 039193716M |
| No balance due PAID IN FULL | 2026-04-22 | Sanitation Others | IMPROPER RECEPTACLES 1ST OCCURRENCE | 23 WEBSTER HOLDINGS LLC | $50 / $50 / $0 | 049694267Y |
| No balance due HEARING COMPLETED · DISMISSED | 2022-02-16 | Dept. Of Buildings | UNSAFE STORAGE OF MATERIALS DURING CONSTRUCTION OR DEMOLITION | JACOBOVITCH BELAK | $0 / $0 / $0 | 035409879L |
| No balance due PAID IN FULL · SETTL IN-VIO | 2015-08-07 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | 23 WEBSTER HOLDINGS LLC | $300 / $259 / $0 | 0186016701 |
| No balance due PAID IN FULL · SETTL IN-VIO | 2015-07-24 | Sanitation Others | LOOSE RUBBISH | 23 WEBSTER HOLDINGS LLC | $300 / $259 / $0 | 0186016674 |
| No balance due PAID IN FULL · SETTL IN-VIO | 2015-06-23 | Dept. Of Buildings | FAIL TO COMPLY W COMMISSIONER ORDER TO FILE CERT OF CORRECTION W DOB | 23 WEBSTER HOLDINGS,LLC | $4,000 / $3,130 / $0 | 035043414H |
| No balance due PAID IN FULL · SETTL IN-VIO | 2015-06-23 | Dept. Of Buildings | FAIL TO COMPLY W COMMISSIONER ORDER TO FILE CERT OF CORRECTION W DOB | 23 WEBSTER HOLDINGS,LLC | $4,000 / $3,130 / $0 | 035043413X |
| No balance due PAID IN FULL · SETTL IN-VIO | 2015-04-15 | Dept. Of Buildings | FAIL TO COMPLY W COMMISSIONER ORDER TO FILE CERT OF CORRECTION W DOB | 23 WEBSTER HOLDINGS,LLC | $4,000 / $3,166 / $0 | 035043283R |
| No balance due PAID IN FULL · SETTL IN-VIO | 2015-04-15 | Dept. Of Buildings | FAIL TO COMPLY W COMMISSIONER ORDER TO FILE CERT OF CORRECTION W DOB | 23 WEBSTER HOLDINGS,LLC | $4,000 / $3,166 / $0 | 035043282P |
| No balance due PAID IN FULL · SETTL IN-VIO | 2015-02-16 | Dept. Of Buildings | FAILURE TO PROVIDE UNOBSTRUCTED EXIT PASSAGEWAY | 23 WEBSTER HOLDINGS,LLC | $6,000 / $4,804 / $0 | 035117531X |
| No balance due Default PAID IN FULL · DEFAULTED | 2015-02-16 | Fire Department Of Nyc | ACCUMULATION AND REMOVAL OF COMBUSTIBLE WASTE | OWNER OF | $1,000 / $1,334 / $0 | 011418854Z |
Showing 12 of 28 records. The API and the source dataset have the full list.
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-11; last loaded 2026-11-12
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.
- HPD building ID
- 389358
- Last registered
- 2026-08-28
- Registration valid until
- 2027-09-01 CurrentRegistrations must be renewed every year.
| Role | Name | Company | Business city |
|---|---|---|---|
| Corporateowner | 23 Webster Holdings LLC | Brooklyn, Ny | |
| Sitemanager | Mark Halpern | ||
| Agent | Mark Halpern | Brooklyn, Ny | |
| Headofficer | Bela Jacobovitch | Brooklyn, Ny |
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-10; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-10
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 2026-11-11; last loaded 2026-11-11
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 2026-11-11; last loaded 2026-11-11
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.
| Opened | Agency | Complaint | Status | Closed |
|---|---|---|---|---|
| 2026-06-14 | DOB | General Construction/Plumbing – Building Permit - None | Closed | 2026-06-25 |
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-11; last loaded 2026-11-12
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 Mapleton-Midwood (West): Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on Webster Ave
- 25 Webster Avenue (20 ft) (one open item)
- 21 Webster Avenue (26 ft) (two open items)
- 27 Webster Avenue (57 ft) (27 open items)
- 17 Webster Avenue (59 ft)
- 13 Webster Avenue (94 ft) (seven open items)
- 9 Webster Avenue (127 ft) (25 open items)
Open-item counts as of November 10, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs