441a Classon Avenue, Brooklyn, NY 11238
BBL 3019730006 (Borough 3, Block 1973, Lot 6) · BIN 3056523 · Last updated:
Also recorded in city data as: 441 A Classon Ave · 441a2 Classon Ave
Summary · as of November 6, 2026
441a Classon Avenue (Brooklyn, NY 11238; tax lot BBL 3019730006) is a 4-unit walk-up apartment building (building class C3: walk-up apartments, four families), built around 1930, on a 1,435 sq ft lot zoned R6B. City tax records list the owner as GIBBS JOAN. The Department of Finance's final market value for tax year 2027 is $466,000. As of November 6, 2026, NYC Open Data shows nine active DOB violations and eight open HPD violations. 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
- GIBBS JOAN
- Building class
- C3 · Walk-up apartments, four families
- Year built · units
- 1930 · 4 res.
- Lot area · zoning
- 1,435 sq ft · R6B
- Market value (DOF)
- $466,000 FY2027
- Last priced deed
- —
- BBL
- 3019730006
- BIN
- 3056523
- 0Open DOB jobs (permit issued, no sign-off)
- 9Active DOB violations
- 0Active ECB violations
- 8Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “441a Classon Avenue, Brooklyn, NY 11238 (BBL 3019730006)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/441a-classon-avenue-3019730006. 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)
- GIBBS JOANThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- C3 – Walk-up apartments, four familiesThe 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
- 1930Often an estimate for older buildings.
- Floors
- 3
- Units
- 4 residential / 4 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 1,435 sq ft (16 ft × 89.67 ft)
- Building floor area
- 1,920 sq ft
- Zoning
- R6BThe zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 1.34 built / 2.00 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 3019730006 (Borough 3, Block 1973, Lot 6) · BIN 3056523BBL 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; 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)
- $466,000The 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
- $209,700The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $59,319Assessed value minus any exemptions.
- Tax class
- Tax class 2A – residential rental, 4–6 units
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $466,000 | $209,700 | 2A |
| 2026 | Final | $388,000 | $174,600 | 2A |
| 2025 | Final | $323,000 | $145,350 | 2A |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-06
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.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 1992-02-01 | DEED | $0 / not stated | Bennett, Sara | Gibbs, Joan | FT_3770001681377 |
| 1981-11-19 | DEED | $0 / not stated | Jackson Ulric; Jackson Leontin | Bennett Sara; Gibbs Joan | BK_8130127900077 |
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 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 2026-11-05; 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 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 2026-11-05; data as of 2026-11-06; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31
DOB violations 9 active of 10
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).
| Status | Issued | Type | Description | Number |
|---|---|---|---|---|
| Active V-DOB VIOLATION - ACTIVE | 2025-11-14 | LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED | VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION | V111425LBLVIO10354 |
| Active V-DOB VIOLATION - ACTIVE | 2015-03-03 | LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED | VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT | V030315LBLVIO08733 |
| Active V-DOB VIOLATION - ACTIVE | 1998-05-04 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V050498LL629126324 | |
| Active V-DOB VIOLATION - ACTIVE | 1997-09-16 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V091697LL6291223980 | |
| Active V-DOB VIOLATION - ACTIVE | 1997-02-10 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V021097LL629122291 | |
| Active V-DOB VIOLATION - ACTIVE | 1995-08-29 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V082995LL629135936 | |
| Active V-DOB VIOLATION - ACTIVE | 1994-06-01 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V060194LL629123463 | |
| Active V-DOB VIOLATION - ACTIVE | 1993-08-16 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V081693LL629135321 | |
| Active V-DOB VIOLATION - ACTIVE | 1993-06-01 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V060193LL629123462 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2018-05-02 | P-PLUMBING NONE | THE DEPT OF BUILDINGS INTENDS TO REVOKE THE APPROVAL AND PERMIT IN CON NECTION WITH LAA #340600219 DUE TO OBJECTIONS. STOP ALL WORK IMMEDIATE LY EXCEPT TO MAKE SITE SAFE | V*050218PPL0301DB |
Source: DOB Violations — city dataset updated 2026-11-05; data as of 2026-11-06
ECB violations (DOB) 0 active of 2
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 Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED | 2018-06-08 | CLASS - 2 | FAILURE TO COMPLY WITH THE COMMISSIONERS ORDER CONTAINED IN SUMMONS/VIOLATION #32092025X ISSUED ON 10/11/17 AND TO FILE A CERTIFICATE OF CORRECTION PURSUANT TO 28-201.1 AND 1RCNY 102-01(D)(2).AN ACCEPTABLE CERT | $625 / $625 / $0 | 37010005Z |
| Resolved Hearing: STIPULATION/IN-VIO · Certification: CERTIFICATE ACCEPTED | 2017-10-11 | CLASS - 2 | B254,36 36)BOILER NOT REGISTERED.REGISTERED BOILER CORRECT ALL LISTED VIOLATION AND SUBMIT CERTIFICATE OF CORRECTION. | $500 / $500 / $0 | 32092025X |
Source: DOB ECB Violations — city dataset updated 2026-11-05; data as of 2026-11-06
OATH tickets (all agencies) 0 unpaid of 9
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 # |
|---|---|---|---|---|---|---|
| No balance due Default PAID IN FULL · DEFAULTED | 2023-01-07 | Sanitation Others | IMPROPER DISPOSAL--BEDDING 1ST OCCURRENCE | GIBBS JOAN | $80 / $80 / $0 | 047577921Y |
| No balance due PAID IN FULL | 2022-10-07 | Sanitation Others | LOOSE RUBBISH 1ST OCCURRENCE | GIBBS JOAN | $50 / $50 / $0 | 047614823K |
| No balance due PAID IN FULL · IN VIOLATION | 2018-06-08 | Dept. Of Buildings | FAIL TO COMPLY W COMMISSIONER ORDER TO FILE CERT OF CORRECTION W DOB | GIBBS JOAN | $625 / $625 / $0 | 037010005Z |
| No balance due PAID IN FULL · STIPULATED | 2017-10-11 | Dept. Of Buildings | FAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILER | GIBBS JOAN | $500 / $500 / $0 | 032092025X |
| No balance due PAID IN FULL | 2016-05-20 | FAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1ST | GIBBS | $300 / $300 / — | 0800842177 | |
| No balance due PAID IN FULL | 2015-08-06 | Sanitation Dept | LOOSE RUBBISH | JOAN | $100 / $100 / — | 042038837R |
| No balance due PAID IN FULL | 2013-10-18 | Sanitation Dept | FAILURE TO CLEAN 18 INCHES INTO STREET | JOAN | $100 / $100 / — | 041596489J |
| No balance due PAID IN FULL | 2012-01-18 | Dos - Enforcement Agents | RECYC PLACED FOR COLLECTION W NON-RECYC 1 TO 8 DWELLING UNITS | JOAN | $25 / $25 / — | 041312462M |
| No balance due Default PAID IN FULL · DEFAULTED | 2008-03-26 | Sanitation Others | FAILURE TO PROPERLY PUT RECYCLABLES OUT FOR COLLECTION | GIBBS | $25 / $25 / — | 0159377709 |
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.
- HPD building ID
- 221634
- Last registered
- 2026-01-28
- Registration valid until
- 2026-09-01 ExpiredRegistrations must be renewed every year.
| Role | Name | Company | Business city |
|---|---|---|---|
| Corporateowner | JOAN P. GIBBs | Brooklyn, Ny | |
| Agent | Reinamaravilla Lavezzari | Brooklyn, Ny | |
| Headofficer | Reinamaravilla Lavezzari | Brooklyn, Ny |
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 8 open of 20
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.
| Status | Class | Issued | Apt | Condition |
|---|---|---|---|---|
| Open Nov Sent Out · 2008-06-30 | B | 2008-06-30 | D26-10.01 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE GLASS SKYLIGHT CEILING 3 STY PUBLIC HALL. | |
| Open Nov Sent Out · 2008-06-30 | A | 2008-06-30 | D26-41.15 ADM CODE POST A SIGN ON WALL OF ENTRANCE STORY IDENTIFYING OWNER AND MANAGING AGENT. | |
| Open Nov Sent Out · 2008-06-30 | B | 2008-06-30 | D26-10.01 ADM CODE REPLACE WITH NEW THE MISSING 50 WATT BULB FRONT ENTRANCE TO BUILDING. | |
| Open Nov Sent Out · 2008-06-30 | B | 2008-06-30 | SECTION 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING 50 WATTS NIGHT INSPECTION. | |
| Open Nov Sent Out · 2008-06-30 | A | 2008-06-30 | SECTION 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWEEN 48-62 INCHES ABOVE FLOOR HES ABOVE FLOOR FRAME MISSING. | |
| Open Nov Sent Out · 2008-06-30 | B | 2008-06-30 | SECTION 27-2039 ADM CODE PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION VESTIBULE PUBLIC HALL NIGHT INSPECTION. | |
| Open Nov Sent Out · 2006-08-21 | B | 2006-08-21 | SECTION 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING 100 WATTS REQUIRED | |
| Open Nov Sent Out · 2001-12-04 | B | 2001-12-04 | SECTION 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING FIXTURES PRESENT LIGHTS NOT ON 100 WATTS REQUIRED. AT FRONT AREAWAY | |
| Closed Violation Dismissed · 2026-05-21 | A | 2026-05-04 | (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS. | |
| Closed Violation Dismissed · 2026-01-29 | I | 2025-11-20 | §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE | |
| Closed Violation Dismissed · 2026-05-21 | A | 2025-06-09 | (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS. | |
| Closed Violation Dismissed · 2026-01-29 | I | 2024-11-29 | §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE | |
| Closed Violation Dismissed · 2026-05-21 | A | 2024-04-09 | (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS. | |
| Closed Violation Dismissed · 2024-01-25 | I | 2023-11-22 | §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE | |
| Closed Violation Dismissed · 2026-05-21 | A | 2023-03-22 | (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS. | |
| Closed Violation Dismissed · 2026-05-21 | A | 2022-02-23 | (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS. | |
| Closed Violation Dismissed · 2021-04-19 | A | 2021-04-07 | (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS. | |
| Closed Violation Dismissed · 2018-10-29 | I | 2018-10-16 | §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE | |
| Closed Violation Dismissed · 2016-12-08 | I | 2016-11-04 | §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE | |
| Closed Violation Dismissed · 2016-12-08 | I | 2015-10-08 | §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE |
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.
| Opened | Agency | Complaint | Status | Closed |
|---|---|---|---|---|
| 2026-01-22 | DEP | Lead – Lead Kit Request (Residential) (L10) | Closed | 2026-01-23 |
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-06; data as of 2026-11-06
Nearby properties
On Classon Ave
- 441 Classon Avenue (one open item)
- 442 Classon Avenue
- 443 Classon Avenue (11 open items)
- 439 Classon Avenue (nine open items)
- 438 Classon Avenue
- 444 Classon Avenue
- 445 Classon Avenue (three open items)
- 437 Classon Avenue (one open item)
- 436 Classon Avenue
- 446 Classon Avenue (one open item)
Same tax block (1973)
- 451 Classon Avenue (43 open items)
- 449 Classon Avenue (56 open items)
- 447 Classon Avenue
- 445 Classon Avenue (three open items)
- 443 Classon Avenue (11 open items)
- 441 Classon Avenue (one open item)
- 439 Classon Avenue (nine open items)
- 437 Classon Avenue (one open item)
- 435a Classon Avenue
- 435 Classon Avenue
All properties on Classon Ave, Brooklyn · All of Brooklyn 11238
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