71 Cooper Street, Brooklyn, NY 11207
BBL 3034337501 (Borough 3, Block 3433, Lot 7501) · BIN 3426655 · Last updated: · East New York-New Lots · ZIP 11207
Summary · as of November 8, 2026
71 Cooper Street (Brooklyn, NY 11207; tax lot BBL 3034337501) is an 8-unit condominium (building class R1: condominium (subtype R1)), built around 2017, on a 2,500 sq ft lot zoned R6. City tax records list the owner as 71 COOPER DEVELOPMENT LLC. As of November 8, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. There was one 311 request in the past 12 months and one HPD complaint since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- 71 COOPER DEVELOPMENT LLC
- Building class
- R1 · Condominium
- Year built · units
- 2017 · 8 res.
- Lot area · zoning
- 2,500 sq ft · R6
- Market value (DOF)
- $0 FY2027
- Last priced deed
- —
- BBL
- 3034337501
- BIN
- 3426655
- 0Open 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, “71 Cooper Street, Brooklyn, NY 11207 (BBL 3034337501)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/71-cooper-street-3034337501. 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)
- 71 COOPER DEVELOPMENT LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- R1 – Condominium (subtype R1)The 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
- 2017Often an estimate for older buildings.
- Floors
- 4
- Units
- 8 residential / 8 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 2,500 sq ft (25 ft × 100 ft)
- Building floor area
- 5,929 sq ft
- Zoning
- R6The zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 2.37 built / 2.43 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 3034337501 (Borough 3, Block 3433, Lot 7501) · BIN 3426655BBL 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 2026-11-08; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $0The 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
- $0The portion of market value that taxes are calculated on (capped by law for small homes).
- Tax class
- Tax class 2 – residential, 4+ units
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $0 | $0 | 2 |
| 2026 | Final | $0 | $0 | 2 |
| 2025 | Final | $0 | $0 | 2 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08
Sales & deed history 0
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.
No records found in this dataset for this lot.
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-08
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 2026-11-07; last loaded 2026-11-08; DOB Job Application Filings (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-08
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 2026-11-07; last loaded 2026-11-08; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07
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 2026-11-07; last loaded 2026-11-08
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: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2017-08-08 | CLASS - 1 | BC1022.8/FLOOR I.D. SIGNS;AT TIME OF INSPECTION OF 4 STORY NEW BUILDING OBSERVED NO STAIRWAY FLOOR LEVLE SIGNS AT ANY FLOOR.BUILDING HAD CELLAR AND ROOF LEVEL ALSO.REM:PROVIDE SIGNS. | $400 / $0 / $0 | 35266524R |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2017-08-08 | CLASS - 1 | BC3314.4.4/MATERIALS ON SCAFFOLD;AT TIME OF INSPECTION OBSERVED SCAFFOLD AT EXP 1 WITH MATERIALS LEFT ON 4TH FL LEVEL AND AT 3RD FLOOR LEVELDID NOT OBSERVE ANY WORK IN PROGRESS.REM:REMOVE ITEMS FROM SCAFFOLD WH | $400 / $0 / $0 | 35265603K |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2016-11-14 | CLASS - 2 | WORK DOES NOT CONFORM TO APPROVED CONSTRUCTION DOCUMENTS. NOTED AT TIME OF INSPECTION CONTRACTOR HAS EXCAVATED BELOW THE ADJOINING STRUCTUREFOUNDATION WALL UNDERMINING EXISTING STRUCTURE, APPROVED DRAWINGS SHOW | $250 / $0 / $0 | 35218693L |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2017-08-08 | CLASS - 1 | GUARD RAILS;OBSERVED AT ROOF LEVEL OF ACTIVE CONSTRUCTION SITE AT EXP 3 A GUARDRAIL SYSTEM HELD DOWN WITH BLOCKS & NOT ABLE TO WITH STAND REQUIRED 200 LBS(POUNDS)OF FORCE,CREATING A HAZARDOUS FALL CONDITION,NO | $1,200 / $0 / $0 | 35265600P |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2017-08-08 | CLASS - 1 | BC3307.2.4/PATHWAYS-EGRESS/INGRESS;AT TIME OF MY INSPECTION OBSERVED STAIRS TO CELLAR ALMOST TOTALLY BLOCKED CREATING A HAZARDOUS CONDITION FOR EMERGENCY PERSONNEL TO ACCESS CELLAR IN AN EMERGENCY AND CREATING | $400 / $0 / $0 | 35265601R |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2016-11-14 | CLASS - 1 | FAILURE TO SAFEGUARD ALL PERSONS AND PROPERTY AFFECTED BY CONSTRUCTIONOPERATIONS. NOTED AT TIME OF INSPECTION CONTRACTOR HAS DAMAGE THE EXISTING RUBLE FOUNDATIONS WALL AT EXP#2 RUBLE WALL COLLAPSED AND FOUNDATI | $10,000 / $0 / $0 | 35218694N |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2017-08-08 | CLASS - 1 | BC3314.4/SCAFFOLD;OBSERVED SCAFFOLD AT EXPO 1 NOT FULLY PLANKED AND NOGUARDRAILS OR TOE BOARDS EVIDENCE OF USE INCLUDED MATERIALS LEFT ON SOME PLANKING.REM:COMPLY WITH CODE FOR SCAFFOLDS. | $1,600 / $0 / $0 | 35265604M |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2017-08-08 | CLASS - 2 | CONSTRUCTION FENCE;AT TIME OF INSPECTION OF ACTIVE CONSTRUCTION SITE OBSERVED THAT 1 NO FENCE EXISTED AT REAR YARD AT EXP 2,3 OR 4.CREATING A CONDITION WHERE ACCESS TO SITE FROM OTHER THAN CONSTRUCTION PERSONNE | $400 / $0 / $0 | 35265602Z |
| Resolved Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED Written off refers to the penalty, not the violation. | 2017-08-08 | CLASS - 1 | BC3301.7/DESIGN DRAWINGS;AT TIME OF INSPECTION OF ACTIVE SITE OBSERVEDPLATFORM AT 1ST FL REAR YARD CONSTRUCTED OF WOOD & SOME PLANKING OVER CELLAR WHEN I REQUESTED DESIGN DRAWINGS NONE WERE PROVIDED.STOP ALL US | $400 / $0 / $0 | 35266523P |
Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08
OATH tickets (all agencies) 0 unpaid of 10
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 HEARING COMPLETED · DISMISSED | 2026-05-01 | Sanitation Others | STORAGE OF RECEPTACLES NON-COLLECTION DAY | 71 COOPER DEVELOPMENT LLC | $0 / $0 / $0 | 049812206P |
| No balance due HEARING COMPLETED · DISMISSED | 2025-07-25 | Sanitation Others | IMPROPER DISPOSAL--BEDDING 1ST OCCURRENCE | KRANKER ANDREA | $0 / $0 / $0 | 049284146X |
| No balance due PAID IN FULL · IN VIOLATION | 2025-06-02 | Pcs - Dohmh | FAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1ST | 71 COOPER DEVELOPMENT LLC | $300 / $300 / $0 | 0803508301 |
| No balance due PAID IN FULL | 2024-11-09 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | KRANKER ANDREA | $50 / $50 / $0 | 048724699X |
| No balance due HEARING COMPLETED · DISMISSED | 2023-01-12 | Dos - Enforcement Agents | LOOSE RUBBISH 1ST OCCURRENCE | KRANKER ANDREA | $0 / $0 / $0 | 047748206Z |
| No balance due PAID IN FULL | 2022-07-07 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | 71 COOPER DEVELOPMENT LLC | $50 / $50 / $0 | 047518660P |
| No balance due PAID IN FULL | 2021-04-07 | Sanitation Others | FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITS | 71 COOPER DEVELOPMENT LLC | $25 / $25 / $0 | 047140640X |
| No balance due PAID IN FULL | 2020-04-04 | Sanitation Recycling | DIRTY AREA | 71 COOPER DEVELOPMENT LLC | $100 / $100 / $0 | 045448704Y |
| No balance due PAID IN FULL | 2019-06-07 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | 71 COOPER DEVELOPMENT LLC | $100 / $100 / $0 | 0208483981 |
| No balance due PAID IN FULL | 2019-06-05 | Sanitation Police | IMPROPER MISUSED CURBSIDE RECYCLING CONTAINER 1 TO 8 DWELLING UNITS | 71 COOPER DEVELOPMENT LLC | $25 / $25 / $0 | 045448194N |
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-08; last loaded 2026-11-08
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
- 990307
- Last registered
- 2026-10-26
- Registration valid until
- 2027-09-01 CurrentRegistrations must be renewed every year.
| Role | Name | Company | Business city |
|---|---|---|---|
| Agent | Chris Swensen | Daisy Management | New York, Ny |
| Corporateowner | The 71 Cooper Street Condominium | New York, Ny | |
| Headofficer | Chris Swensen | New York, Ny | |
| Sitemanager | Chris Swensen |
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-08; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-08
HPD housing-code violations 0 open of 9
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 |
|---|---|---|---|---|
| Closed Violation Dismissed · 2026-08-28 | A | 2026-05-08 | (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 · 2025-05-21 | I | 2024-11-26 | §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 · 2024-03-18 | I | 2023-11-17 | §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 · 2023-06-22 | A | 2023-03-31 | (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 · 2022-11-01 | I | 2022-03-10 | §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 · 2023-06-22 | A | 2022-03-10 | (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 · 2023-06-22 | A | 2021-04-20 | (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 · 2022-11-01 | I | 2021-04-20 | §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 · 2022-11-01 | I | 2019-11-06 | §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 2026-11-08; last loaded 2026-11-08
HPD complaints 1
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.
| Received | Status | Apt | Problem(s) | Outcome |
|---|---|---|---|---|
| 2025-10-18 | CLOSE | 3 | Heat/Hot Water – Apartment Only | HPD attempted to conduct an inspection in response to this complaint, but was unable to complete the inspection. Please submit a new service request with 311 if the condition still exists. For more in |
Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-08; last loaded 2026-11-08
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 |
|---|---|---|---|---|
| 2026-05-16 | NYPD | Noise - Residential – Loud Music/Party | Closed | 2026-05-16 |
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-07; last loaded 2026-11-07; a later sync attempt failed on 2026-11-08; showing the last successful load
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 East New York-New Lots: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on Cooper St
- 73 Cooper Street (20 ft) (164 open items)
- 69 Cooper Street (25 ft) (seven open items)
- 73a Cooper Street (36 ft) (38 open items)
- 67 Cooper Street (50 ft)
- 75 Cooper Street (54 ft) (one open item)
- 77 Cooper Street (69 ft) (48 open items)
Same tax block (3433), closest first
- 1084 Decatur St (270 ft)
Open-item counts as of November 8, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs