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73 Herkimer Street, Brooklyn, NY 11216

BBL 3018600071 (Borough 3, Block 1860, Lot 71) · BIN 3053729 · Last updated:

Summary · as of November 6, 2026

73 Herkimer Street (Brooklyn, NY 11216; tax lot BBL 3018600071) is a 6-unit walk-up apartment building (building class C2: walk-up apartments, five or six families), built around 1910, on a 2,500 sq ft lot zoned R6B. City tax records list the owner as RICHARD N. OSBORNE 7. The Department of Finance's final market value for tax year 2027 is $1,234,000. As of November 6, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, five active DOB violations, 74 open HPD violations and five OATH tickets with an unpaid balance. There were three 311 requests in the past 12 months and nine HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
RICHARD N. OSBORNE 7
Building class
C2 · Walk-up apartments, five or six families
Year built · units
1910 · 6 res.
Lot area · zoning
2,500 sq ft · R6B
Market value (DOF)
$1,234,000 FY2027
Last priced deed
—
BBL
3018600071
BIN
3053729

How to cite: NYC Property Facts, “73 Herkimer Street, Brooklyn, NY 11216 (BBL 3018600071)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/73-herkimer-street-3018600071. 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)
RICHARD N. OSBORNE 7The owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
C2 – Walk-up apartments, five or six 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
1910Often an estimate for older buildings.
Floors
3
Units
6 residential / 6 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
4,500 sq ft
Zoning
R6BThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.80 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 3018600071 (Borough 3, Block 1860, Lot 71) · BIN 3053729BBL 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; data as of 2026-11-07; 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)
$1,234,000The 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
$555,300The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$140,153Assessed value minus any exemptions.
Tax class
Tax class 2A – residential rental, 4–6 units
Tax yearRollMarket valueAssessed valueTax class
2027Final$1,234,000$555,3002A
2026Final$1,028,000$462,6002A
2025Final$856,800$385,5602A

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-07

Sales & deed history 5

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
2005-01-13DEED$0 / not statedOsborne, Della; Callis, Stephanie C; Osborne, Brian TRichard N. Osborne 73 Llc2005061601761004
2004-12-22DEED$0 / not statedThe Estate Of Richard N. Osborne; Brian T. Osborne, AdministratorCallis, Stephanie C; Osborne, Brian T; Osborne, Della2005061601761003
1984-04-18DEED$0 / not statedOsborne, Delores L; Mosley, Selvena L; Osborne, Richard NOsborne, Richard NFT_3670001015567
1983-06-20DEED$0 / not stated
one deed covering 215 lots; price is for all of them
Commissioner/Finance/NycNew York CityFT_3970000965097
1976-09-07DEED$0 / not statedOsborne Selwyn COsborne Dolores L; Osborne Richard N; Mosley Selvena LBK_7630086901906

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-07; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-07; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-07

DOB job filings 1 open of 2

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 ISSUED - ENTIRE JOB/WORK · 2003-08-26
301628077
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2003-08-13$17,000
Not open
LOC Issued · 2020-12-28
B00012530-I1
DOB NOW
Alteration2018-01-25$3,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-06; data as of 2026-11-07; DOB Job Application Filings (BIS) — city dataset updated 2026-11-05; data as of 2026-11-06

Work permits 3

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
2018-01-262018-08-06B00012530-I1
DOB NOW
Sidewalk Shed
INSTALLATION OF SIDEWALK SHED AS PER PLANS.
Signed-off
2003-08-262004-08-25301628077
BIS
Plumbing / PlumbingISSUED (initial)
2003-08-262003-12-15301628077
BIS
Equipment work / BoilerISSUED (initial)

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

DOB violations 5 active of 9

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
2023-06-30LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTIONV063023LBLVIO22465
Active
V-DOB VIOLATION - ACTIVE
2023-06-20LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTIONV062023LBLVIO44122
Active
V-DOB VIOLATION - ACTIVE
2023-06-20LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTIONV062023LBLVIO10322
Active
V-DOB VIOLATION - ACTIVE
2015-10-01LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORTV100115LBLVIO11067
Active
V-DOB VIOLATION - ACTIVE
1993-08-16LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV081693LL629136758
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2007-01-19LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*011907LL629120187
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2002-03-26LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*032602LL629117807
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1994-06-01LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*060194LL629125643
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1993-06-01LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*060193LL629125642

Source: DOB Violations — city dataset updated 2026-11-06; data as of 2026-11-07

ECB violations (DOB) 0 active of 0

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.

No records found in this dataset for this lot.

Source: DOB ECB Violations — city dataset updated 2026-11-06; data as of 2026-11-07

OATH tickets (all agencies) 5 unpaid of 27

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 #
Unpaid balance Default
DEFAULTED · DEFAULTED
2026-08-11Pcs - DohmhFAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1STOSBORNE 7$330 / $0 / $3300803933415
Unpaid balance Default
DOCKETED · DEFAULTED
2026-04-04Sanitation OthersIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1STRICHARD N OSBORNE 7$300 / $0 / $300049722056J
Unpaid balance Default
DEFAULTED · DEFAULTED
2026-03-22Police DepartmentOPEN CONTAINER CONSUMPTION OF ALCOHOL ON STREETSROMAN$25 / $0 / $250221206930
Unpaid balance Default
DEFAULTED · DEFAULTED
2026-02-17Pcs - DohmhFAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1STOSBORNE 7$600 / $0 / $6000803755884
Unpaid balance Default
DOCKETED · DEFAULTED
2024-03-08Sanitation RecyclingFAILURE TO CLEAN 18 INCHES INTO STREETRICHARD N OSBORNE 7$300 / $0 / $300048255965K
Hearing pending
NEW ISSUANCE
2026-09-15Sanitation OthersIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1STRICHARD N OSBORNE 7$50 / $0 / $50080068320J
No balance due
PAID IN FULL
2025-05-14Sanitation OthersIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1STRICHARD N OSBORNE 7$50 / $50 / $0049165761X
No balance due Default
PAID IN FULL · DEFAULTED
2024-12-03Pcs - DohmhFAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 3RDBRIAN OSBORNE$1,230 / $1,230 / $00803291556
No balance due
PAID IN FULL
2024-10-22Pcs - DohmhFAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 2NDBRIAN OSBORNE$600 / $600 / $00803231890
No balance due
PAID IN FULL
2024-09-07Sanitation OthersIMPROPER DISPOSAL--BEDDING 1ST OCCURRENCERICHARD N OSBORNE 7$50 / $50 / $0048495906N
No balance due Default
PAID IN FULL · DEFAULTED
2024-08-22Pcs - DohmhFAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1STBRIAN OSBORNE$330 / $330 / $00803164890
No balance due
PAID IN FULL
2024-06-11Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETRICHARD N OSBORNE 7$50 / $50 / $0048502818X

Showing 12 of 27 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-07; data as of 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.

HPD building ID
311602
Last registered
2026-08-25
Registration valid until
2027-09-01 CurrentRegistrations must be renewed every year.
RoleNameCompanyBusiness city
OfficerStephanie CallisBrooklyn, Ny
HeadofficerBrian OsborneBrooklyn, Ny
CorporateownerRICHARD N OSBORNE 73 LLCBrooklyn, Ny
AgentBrian OsborneRICHARD N.OSBORNE 73 LLCBrooklyn, Ny
SitemanagerBrian Osborne

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; data as of 2026-11-07; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-07

HPD housing-code violations 74 open of 80

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.

StatusClassIssuedAptCondition
Open
Nov Sent Out · 2026-05-04
A2026-05-04(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.
Open
Nov Sent Out · 2025-06-09
A2025-06-09(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.
Open
Nov Sent Out · 2024-04-10
A2024-04-10(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.
Open
Nov Sent Out · 2023-03-23
A2023-03-23(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.
Open
Nov Sent Out · 2022-02-25
A2022-02-25(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.
Open
Nov Sent Out · 2021-04-09
A2021-04-09(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.
Open
Nov Sent Out · 2021-03-22
B2021-03-22§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE GLASS PANE AT BUILDING ENTRANCE DOOR , 1st STORY
Open
Nov Sent Out · 2008-05-27
A2008-05-27D26-10.01 ADM CODE REFIT DOOR ENTRANCE TO BLDG.
Open
Nov Sent Out · 2008-05-27
A2008-05-273D26-12.01 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT WALLS & CLGS THRU OUT 2 STY SOUTH APT 3. LOCATED AT APT 3
Open
Nov Sent Out · 2008-05-27
B2008-05-278D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF DOUBLE CYLINDER LOCK ENTRANCE DOOR 4 STY NORTH APT 8. LOCATED AT APT 8
Open
Nov Sent Out · 2008-05-27
B2008-05-275D26-10.01 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE BELL & BUZZER SYSTEM VESTIBULE TO 3 STY SOUTH APT 5. , SECTION '' ''
Open
Nov Sent Out · 2008-05-27
C2008-05-27D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF DEVICE PRESENT ON CENTRAL HEATING SYSTEM WHICH IS CAPABLE OF CAUSING AN OTHERWISE OPERABLE SYSTEM TO BECOME INOPERABLE.
Open
Nov Sent Out · 2008-05-27
B2008-05-27D26-19.07 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 FRONT ENTRANCE WAY TO BLDG.
Open
Nov Sent Out · 2008-05-27
B2008-05-27D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CLG 1 STY PUB HALL FRONT.
Open
Nov Sent Out · 2008-05-27
B2008-05-273D26-10.01 ADM CODE REPLACE WITH NEW THE MISSING WINDOW SASH CHAIN KITCHEN & CENTER ROOM 2 STY SOUTH APT 3. , SECTION '' ''
Open
Nov Sent Out · 2008-05-27
B2008-05-273D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CLGS 2 STY SOUTH APT 3 SOUTH WEST ROOM & KITCHEN. LOCATED AT APT 3
Open
Nov Sent Out · 2008-05-27
A2008-05-27D26-10.01 ADM CODE PROPERLY SECURE THE LOOSE ELECTRIC WALL FIXTURE AT NORTH FRONT ENTRANCE TO BLDG.
Open
Nov Sent Out · 2008-05-27
B2008-05-278D26-10.01, 10.05 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM WINDOW TO FIRE ESCAPE OR PROVIDE APPROVED TYPE GATE 4 STY APT 8. LOCATED AT APT 8
Open
Nov Sent Out · 2008-05-27
B2008-05-27SECTION 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 · 2008-05-27
A2008-05-278D26-10.01 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE CLG LIGHT FIXTURE 4 STY NORTH APT 8 SOUTH EAST ROOM. LOCATED AT APT 8

Showing 20 of 80 records — open violations are listed first; the API lists every one. The API and the source dataset have the full list.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-06; data as of 2026-11-07

HPD complaints 9

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.

ReceivedStatusAptProblem(s)Outcome
2023-03-06CLOSE5Paint/Plaster – CeilingThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
2023-02-14CLOSE5FAppliance – Electric/Gas RangeThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new
2022-12-29CLOSE5FGeneral – Cooking GasMore than one complaint was received for this building-wide condition. This complaint status is for the initial complaint.The Department of Housing Preservation and Development contacted an occupant o
2022-12-14CLOSEBLDGGeneral – Cooking GasThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
2022-12-14CLOSEBLDGHeat/Hot Water – Entire BuildingThe Department of Housing Preservation and Development responded to a complaint of no heat or hot water and was advised by a tenant in the building that heat and hot water had been restored. If the co
2021-03-13CLOSE1235Flooring/Stairs – Floor
General – Cabinet
Paint/Plaster – Ceiling
Unsanitary Condition – Pests
Paint/Plaster – Wall
General – Bell/Buzzer/Intercom
Water Leak – Damp Spot
Door/Window – Door
The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
2019-10-19CLOSE123456Unsanitary Condition – PestsThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new
2019-10-19CLOSE1Unsanitary Condition – PestsThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
2019-01-18CLOSE3Heat/Hot Water – Entire BuildingThe Department of Housing Preservation and Development responded to a complaint of no heat or hot water and was advised by a tenant in the building that heat and hot water had been restored. If the co

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-07; data as of 2026-11-07

311 requests (last 12 months) 3

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
2026-09-06NYPDNoise - Residential – Loud Music/PartyClosed2026-09-06
2026-06-01DOTCurb Condition – Broken CurbClosed2026-06-15
2026-06-01DOTSidewalk Condition – Broken SidewalkClosed2026-06-10

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-07; data as of 2026-11-07

Nearby properties

More in Bedford-Stuyvesant (West): Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

On Herkimer St

Same tax block (1860)

All properties on Herkimer St, Brooklyn · All of Brooklyn 11216

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