581 Ovington Avenue, Brooklyn, NY 11209
BBL 3058740055 (Borough 3, Block 5874, Lot 55) · BIN 3383127, 3145815 · Last updated:
Also recorded in city data as: 583 Ovington Ave
Summary · as of November 6, 2026
581 Ovington Avenue (Brooklyn, NY 11209; tax lot BBL 3058740055) is a two-family home (building class B2: two-family home, frame (wood)), built around 1910, on a 4,522 sq ft lot zoned R4-1. City tax records list the owner as TSANG, CHI NGON; per ACRIS, a deed to this owner dated July 30, 2013 lists a price of $855,000. The Department of Finance's final market value for tax year 2027 is $2,091,000. As of November 6, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off. There were 10 311 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
- TSANG, CHI NGON
- Building class
- B2 · Two-family home, frame
- Year built · units
- 1910 · 2 res.
- Lot area · zoning
- 4,522 sq ft · R4-1
- Market value (DOF)
- $2,091,000 FY2027
- Last priced deed
- $855,000 · 2013-07-30
- BBL
- 3058740055
- BIN
- 3383127, 3145815
- 1Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 0Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “581 Ovington Avenue, Brooklyn, NY 11209 (BBL 3058740055)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/581-ovington-avenue-3058740055. 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)
- TSANG, CHI NGONThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- B2 – Two-family home, frame (wood)The Department of Finance’s category for what kind of building this is.
- Land use
- One- & two-family buildingsCity Planning’s broad category of how the lot is used.
- Year built
- 1910Often an estimate for older buildings. Major alteration recorded: 2015.
- Floors
- 2
- Units
- 2 residential / 2 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 2
- Lot size
- 4,522 sq ft (44.33 ft × 102 ft)
- Building floor area
- 2,480 sq ft
- Zoning
- R4-1, BRThe zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 0.55 built / 1.00 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 3058740055 (Borough 3, Block 5874, Lot 55) · BIN 3383127, 3145815BBL 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)
- $2,091,000The 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
- $125,460The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $81,014Assessed 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 | $2,091,000 | $125,460 | 1 |
| 2026 | Final | $1,722,000 | $103,320 | 1 |
| 2025 | Final | $1,564,000 | $93,840 | 1 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-06
Sales & deed history 4
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 |
|---|---|---|---|---|---|
| 2017-05-26 | DEED | $0 / not stated | Ng, Man Fong; Tsang, Chi Ngon; Ng, Charlie; Ng-Tsang, Sau Fong | Tsang, James; Tsang, Chi Ngon; Ng-Tsang, Sau Fong | 2017080100662001 |
| 2013-07-30 | DEED | $855,000 | Aiello, Bernadette P; Knudsen, Rita E; Mcnally, Kathleen Francis; Badia, Maryanne Della; Mcnally, Carolyn Ann; Esposito, Barbara | Ng, Charlie W; Ng, Man Fong; Ng-Tsang, Sau Fong; Tsang, Chi Ngon | 2013080800205004 |
| 2009-06-23 | DEED, LE | $0 / not stated | Mcnally, Matthew | Mcnally, Carolyn A; Aiello, Bernadette P; Esposito, Babbara J; Mcnally, Kathleen F; Knudsen, Rita E; Badia, Maryann D | 2009062301031001 |
| 1973-03-01 | DEED | $0 / not stated | Molloy Margaret | Mcnally Matthew; Mcnally Catherine | BK_7330061700234 |
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 1 open of 1
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.
| Status | Job # | Type | Filed | Est. cost |
|---|---|---|---|---|
| Permitted, not signed off PERMIT ISSUED - ENTIRE JOB/WORK · 2015-12-18 | 320838732 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2013-11-04 | $134,880 |
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 7
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.
| Issued | Expires | Job # | Work | Permit status |
|---|---|---|---|---|
| 2016-08-08 | 2017-08-08 | 320838732 BIS | Plumbing / Plumbing | ISSUED (renewal) |
| 2015-12-18 | 2016-12-17 | 320838732 BIS | Plumbing / Plumbing | ISSUED (renewal) |
| 2015-07-14 | 2016-06-13 | 320838732 BIS | Equipment work / Other / general construction | ISSUED (renewal) |
| 2014-11-28 | 2015-11-28 | 320838732 BIS | Plumbing / Plumbing | ISSUED (renewal) |
| 2014-08-26 | 2015-06-13 | 320838732 BIS | Equipment work / Other / general construction | ISSUED (renewal) |
| 2013-11-04 | 2014-06-13 | 320838732 BIS | Equipment work / Other / general construction | ISSUED (initial) |
| 2013-11-04 | 2014-11-04 | 320838732 BIS | Plumbing / Plumbing | ISSUED (initial) |
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 0 active of 4
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 |
|---|---|---|---|---|
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2015-02-11 | AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE | FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION | V*021115AEUHAZ100447 |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2014-12-31 | AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE | FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION | V*123114AEUHAZ100311 |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2014-08-13 | AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE | FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION | V*081314AEUHAZ100227 |
| Resolved/dismissed VW*-VIOLATION - WORK W/O PERMIT DISMISSED | 2014-08-04 | C-CONSTRUCTION OTHER OPTIONAL | VW*080414C10SH02 |
Source: DOB Violations — city dataset updated 2026-11-05; data as of 2026-11-06
ECB violations (DOB) 0 active of 9
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 | 2014-05-20 | CLASS - 1 | 3314.8 SUPPORTED SCAFFOLDS DOES NOT CONFORM TO BLDG CODE. SPECIFICATIONS NOTED : THERE ARE FACADE WORK FROM SUPPORTED SCAFFOLD IN PROCESS AND NO GUARD RAILS, TOE BOARDS AND MID RAILS IN PLACE. REMEDY: STOP ALL | $1,600 / $1,600 / $0 | 35010130P |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2014-10-09 | CLASS - 1 | UNLAWFULLY CONTINUED WORK WHILE ON NOTICE OF STOP WORK ORDER.NOTED:@ TIME OF RE-INSPECTION ALL SUPPORTED SCAFFOLD WAS DISMANTLED.REM:COMPLY WITH STOP WORK ORDER. | $24,000 / $0 / $0 | 35100581N |
| Resolved Hearing: DISMISSED · Certification: N/A - DISMISSED | 2015-01-10 | CLASS - 2 | FAILURE TO COMPLY W/THE COMM'S ORDER TO FILE A CERT OF CORRECTION W/THE DOB FOR NOTICE OF VIO#35097981H ISSUED ON 11/12/14 PURSUANT TO 28-204.4 & 1RCNY 102-01.REM:FILE A CERT OF CORRECTION. | $0 / $0 / $0 | 35042364Y |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2014-11-12 | CLASS - 1 | FAILURE TO INSTITUTE/MAINTAIN SAFETY EQUIPMENT MEASURES OR TEMPORARY CONSTRUCTION - NO GUARD RAILS. IN ACTIVE CONSTRUCTION SITE UNDER APPL #320838732 HAS FAILED TO PROVIDED GUARD RAILS AT OPEN AREA OF BASEMENT | $2,400 / $0 / $0 | 35097981H |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2014-11-12 | CLASS - 2 | FAILURE TO POST SIGNS AT JOB SITE PURSUANT TO SUBSECTION. OBSERVED NO CONTRACTORS SIGNS AT CONSTRUCTION SITE. NO WORK IN PROGRESS AT TIME OFINSPECTION DUE TO SWO ACTIVE & ENFORCED FOR APPL #320838732. | $800 / $0 / $0 | 35097980X |
| Resolved Hearing: CURED/IN-VIO · Certification: CURE ACCEPTED | 2015-06-24 | CLASS - 2 | FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING PER SECTION REQUIREMENTS. NOTED: CONSTRUCTION MATERIAL/DEBRIS BEING STORED IN FRONT & SIDE YARDS. NO PROTECTION TO PUBLIC. REMEDY: MAINTAIN ADEQUATE HOUSEKEEPING. | $0 / $0 / $0 | 35116386Y |
| Resolved Hearing: CURED/IN-VIO · Certification: CURE ACCEPTED | 2015-06-24 | CLASS - 2 | SEC. 28-105.1 WORK W/O A PERMIT. EXPIRED PERMIT. NOTED: WORK IN PROGRESS INTERIOR & EXTERIOR ALT TYPE-2 320838732 ISSUED 8/26/14 EXPIRED 6/13/15. REMEDY: STOP ALL WORK MAKE SITE SAFE. RENEW PERMIT. | $0 / $0 / $0 | 35116385M |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2014-11-12 | CLASS - 2 | FAILURE TO POST NO STRUCTURE SIGNS AT CONSTRUCTION SITE AS PER FIRE CODE. OBSERVED NO "NO SMOKING" SIGNS POSTED AT CONSTRUCTION SITE. STOP WORK ORDER EXIST AS OF 8/4/14 FOR EXPIRED WORK PERMITS ON APP 320838732 | $800 / $0 / $0 | 35097979Z |
| Resolved Hearing: DEFAULT · Certification: CERTIFICATE ACCEPTED | 2014-08-04 | CLASS - 2 | SEC. 28-105.1 WORK W/O A PERMIT. EXPIRED PERMIT CONSTRUCTION WORK BEING PERFORMED UNDER PERMITTED APPL #320838732 ISSUED 11-4-13 HOWEVER PERMIT EXPIRED 6/2014. APPROX 6 MALE WORKERS AT PREMISES PERFORMING VARIO | $4,000 / $4,000 / $0 | 35090522R |
Source: DOB ECB Violations — city dataset updated 2026-11-05; data as of 2026-11-06
OATH tickets (all agencies) 0 unpaid of 48
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 # |
|---|---|---|---|---|---|---|
| Hearing pending NEW ISSUANCE | 2026-09-21 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | TSANG CHI NGON | $50 / $0 / $50 | 080047627L |
| Hearing pending NEW ISSUANCE | 2026-08-31 | Dos - Enforcement Agents | DIRTY SIDEWALK | TSANG CHI NGON | $50 / $0 / $50 | 046878517P |
| No balance due PAID IN FULL | 2026-07-18 | Dos - Enforcement Agents | FAILURE TO CLEAN 18 INCHES INTO STREET | TSANG CHI NGON | $50 / $50 / $0 | 049932643J |
| No balance due PAID IN FULL | 2026-04-25 | Sanitation Others | DIRTY AREA | TSANG CHI NGON | $50 / $50 / $0 | 049717508P |
| No balance due PAID IN FULL | 2026-04-08 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | TSANG CHI NGON | $50 / $50 / $0 | 049717471K |
| No balance due PAID IN FULL | 2025-09-04 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | TSANG CHI NGON | $50 / $50 / $0 | 049250122X |
| No balance due PAID IN FULL | 2025-06-26 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | TSANG CHI NGON | $50 / $50 / $0 | 049224523H |
| No balance due PAID IN FULL | 2024-09-03 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | TSANG CHI NGON | $50 / $50 / $0 | 048558811X |
| No balance due PAID IN FULL | 2024-01-06 | Sanitation Others | DIRTY SIDEWALK | TSANG CHI NGON | $50 / $50 / $0 | 048163458H |
| No balance due PAID IN FULL · IN VIOLATION | 2023-06-09 | Dos - Enforcement Agents | DIRTY SIDEWALK | TSANG CHI NGON | $50 / $50 / $0 | 047959413L |
| No balance due PAID IN FULL | 2023-03-15 | Sanitation Others | DIRTY SIDEWALK | TSANG CHI NGON | $50 / $50 / $0 | 047778008P |
| No balance due PAID IN FULL | 2022-01-13 | Sanitation Others | DIRTY SIDEWALK | TSANG CHI NGON | $50 / $50 / $0 | 047069105P |
Showing 12 of 48 records. The API and the source dataset have the full list.
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.
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 2026-11-06; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-06
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 2026-11-06
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) 10
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 |
|---|---|---|---|---|
| 2026-09-20 | DPR | Damaged Tree – Branch or Limb Has Fallen Down | In Progress | — |
| 2026-09-12 | DPR | Damaged Tree – Branch or Limb Has Fallen Down | In Progress | — |
| 2026-09-11 | DPR | Damaged Tree – Branch or Limb Has Fallen Down | In Progress | — |
| 2026-09-05 | NYPD | Illegal Parking – Commercial Overnight Parking | Closed | 2026-09-06 |
| 2026-08-08 | DPR | Damaged Tree – Branch or Limb Has Fallen Down | In Progress | — |
| 2026-08-03 | DPR | Damaged Tree – Branch or Limb Has Fallen Down | In Progress | — |
| 2026-05-24 | DEP | Sewer Maintenance – Catch Basin Clogged | Closed | 2026-05-25 |
| 2026-04-24 | DSNY | Dirty Condition – Trash | Closed | 2026-04-25 |
| 2026-03-17 | DPR | Damaged Tree – Branch Cracked and Will Fall | Closed | 2026-03-19 |
| 2026-03-17 | DPR | Damaged Tree – Branch or Limb Has Fallen Down | Closed | 2026-03-19 |
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-06; data as of 2026-11-06
Nearby properties
More in Bay Ridge: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
On Ovington Ave
- 582 Ovington Avenue
- 579 Ovington Avenue (four open items)
- 578 Ovington Avenue (one open item)
- 576 Ovington Avenue
- 574 Ovington Avenue
- 572 Ovington Avenue
- 571 Ovington Avenue (two open items)
- 570 Ovington Avenue
- 566 Ovington Avenue
- 562 Ovington Avenue (26 open items)
Same tax block (5874)
- 6929 5th Avenue (54 open items)
- 6917 5th Avenue (15 open items)
- 6915 5th Avenue (two open items)
- 6911 5th Avenue (15 open items)
- 6909 5th Avenue (one open item)
- 6905 5th Avenue (three open items)
- 6901 5th Avenue (two open items)
- Bay Ridge Avenue
- Bay Ridge Avenue
- Bay Ridge Avenue
All properties on Ovington Ave, Brooklyn · All of Brooklyn 11209
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