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620 5th Avenue, Brooklyn, NY 11215

BBL 3006310046 (Borough 3, Block 631, Lot 46) · BIN 3009000 · Last updated:

Summary · as of October 31, 2026

620 5th Avenue (Brooklyn, NY 11215; tax lot BBL 3006310046) is a 4-unit mixed-use building with apartments and ground-floor commercial space (building class S9: mixed-use: dwelling with stores or offices, miscellaneous), built around 1919, on a 1,750 sq ft lot zoned R6A. City tax records list the owner as MANKIN HOLDINGS LLC. The Department of Finance's final market value for tax year 2027 is $1,133,000. As of October 31, 2026, NYC Open Data shows two DOB jobs with a permit issued but no sign-off, three active DOB violations, one active ECB violation, 28 open HPD violations and three OATH tickets with an unpaid balance. There were five 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
MANKIN HOLDINGS LLC
Building class
S9 · Mixed-use: dwelling with stores or offices, miscellaneous
Year built · units
1919 · 4 res.
Lot area · zoning
1,750 sq ft · R6A
Market value (DOF)
$1,133,000 FY2027
Last priced deed
—
BBL
3006310046
BIN
3009000

How to cite: NYC Property Facts, “620 5th Avenue, Brooklyn, NY 11215 (BBL 3006310046)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/620-5th-avenue-3006310046. 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)
MANKIN HOLDINGS LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
S9 – Mixed-use: dwelling with stores or offices, miscellaneousThe Department of Finance’s category for what kind of building this is.
Land use
Mixed residential & commercialCity Planning’s broad category of how the lot is used.
Year built
1919Often an estimate for older buildings.
Floors
3
Units
4 residential / 6 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
1,750 sq ft (25 ft × 70 ft)
Building floor area
3,400 sq ft (incl. 1,120 sq ft commercial)
Zoning
R6A, C2-4The zoning district sets what can be built and used here. Residential district; the overlay (C1/C2…) allows local retail on residential blocks.
Built vs. allowed density (FAR)
1.94 built / 3.00 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 3006310046 (Borough 3, Block 631, Lot 46) · BIN 3009000BBL 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 2026-11-04; 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)
$1,133,000The 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
$509,850The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$207,511Assessed value minus any exemptions.
Tax class
Tax class 2A – residential rental, 4–6 units
Tax yearRollMarket valueAssessed valueTax class
2027Final$1,133,000$509,8502A
2026Final$1,001,000$450,4502A
2025Final$939,000$422,5502A

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-04

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
1996-03-13DEED$0 / not statedMankin, Janey; Mankin, DavidMankin Holdings LlcFT_3130005381713
1988-12-29DEED$0 / not statedMankin, DavidMankin, David; Mankin, JaneyFT_3050001433805
1980-08-15DEED$0 / not statedMankin David; Mankin BenMankin David; Mankin BenBK_8030117900081
1979-04-20DEED$0 / not statedAvgykos Georgios; Alexandris EfthymiosMankin Ben; Mankin DavidBK_7930106700978
1975-05-06DEED$0 / not statedCerbelli Angelina; Cerbelli BillyAlexandris Efthymios; Hatzis GeorgeBK_7530077701460

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-04; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-04; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-04

DOB job filings 2 open of 6

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 · 2016-08-23
340255208
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2015-04-30$112,300
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2008-02-04
310087223
BIS
A3 – Minor alteration (one type of work)2008-01-31—
Not open
Approved · 2025-08-05
B01065122-P1
DOB NOW
Alteration2025-07-25$310,000
Not open
LOC Issued · 2026-02-05
B01123917-I1
DOB NOW
Alteration2025-02-20$42,000
Not open
LOC Issued · 2026-03-19
B01065122-I1
DOB NOW
Alteration2024-09-20$310,000
Not open
LOC Issued · 2026-01-20
B01098501-I1
DOB NOW
Alteration2024-09-20$36,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-01; data as of 2026-11-04; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31

Work permits 18

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
2025-11-212026-02-08B01098501-I1
DOB NOW
Plumbing
ADD NEW PLUMBING FIXTURES AND GAS EQUIPMENT IN A EXIST. RESTAURANT. PLUMBING WORK IS FILED IN CONJUNCTION WITH # B01065122
Signed-off
2025-10-142025-12-30B01065122-I1
DOB NOW
Mechanical Systems
INTERIOR RENOVATION OF AN EXISTING COFFEE SHOP. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Signed-off
2025-10-142025-12-30B01065122-I1
DOB NOW
General Construction
INTERIOR RENOVATION OF AN EXISTING COFFEE SHOP. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Signed-off
2025-05-192025-12-30B01123917-I1
DOB NOW
Structural
STRENGTHENING OF THE EXISTING 1ST FLOOR FRAMING LEVEL (FROM BELOW) WHICH WILL REQUIRE REMOVAL AND REPLACEMENT OF EXISTING FRAMING OR THE INSTALLATION OF NEW FRA
Signed-off
2025-04-182025-12-30B01065122-I1
DOB NOW
General Construction
INTERIOR RENOVATION OF AN EXISTING COFFEE SHOP. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Signed-off
2025-04-182025-12-30B01065122-I1
DOB NOW
Mechanical Systems
INTERIOR RENOVATION OF AN EXISTING COFFEE SHOP. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Signed-off
2025-01-292025-04-05B01065122-I1
DOB NOW
General Construction
INTERIOR RENOVATION OF AN EXISTING COFFEE SHOP. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Signed-off
2025-01-292025-04-05B01065122-I1
DOB NOW
Mechanical Systems
INTERIOR RENOVATION OF AN EXISTING COFFEE SHOP. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Signed-off
2016-08-232016-09-30340255208
BIS
Equipment work / Mechanical/HVACISSUED (renewal)
2016-08-232016-09-30340255208
BIS
Equipment work / Other / general constructionISSUED (renewal)
2016-08-232016-09-30340255208
BIS
Equipment work / Other / general constructionISSUED (renewal)
2016-08-232017-08-23340255208
BIS
Construction equipment (scaffold, fence, shed) / Construction equipmentISSUED (renewal)

Showing 12 of 18 records. The API and the source dataset have the full list.

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-02; data as of 2026-11-04; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 3 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).

StatusIssuedTypeDescriptionNumber
Active
V-DOB VIOLATION - ACTIVE
2009-01-01LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV010109LL629115579
Active
V-DOB VIOLATION - ACTIVE
1997-02-10LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV021097LL629117495
Active
V-DOB VIOLATION - ACTIVE
1995-01-12ES-ELECTRIC SIGNS NONEV011295ES0703M
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2014-05-15LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORTV*051514LBLVIO12806

Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-04

ECB violations (DOB) 1 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.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Active
Hearing: DEFAULT · Certification: NO COMPLIANCE RECORDED
1989-03-23Non-HazardousNO MANUAL RESET PRESSURETROL ON BOILER. NO AIR VENT IN BOILER ROOM.$250 / $250 / $032002451R
Resolved
Hearing: DISMISSED · Certification: N/A - DISMISSED
1995-02-10Non-HazardousWORK WITHOUT A PERMIT.EXTENSION CONSTRUCTED AT REAR INE STORY FRAME. PER ALT.2123/1907 NO EXTENSION APPROX SIZE:25 WIDE BY 12 LONG BY 8 HGHREMEDY:OBTAIN PERMIT IF FEASIBLE OR REMOVE EXTENSION.$0 / $0 / $034122429J

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-04

OATH tickets (all agencies) 3 unpaid of 35

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
2025-06-18Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUBAMAZON LOGISTICS INC$2,000 / $0 / $2,000001029083H
Unpaid balance Default
DOCKETED · DEFAULTED
2022-12-19Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETMANKIN HOLDINGS LLC$300 / $0 / $300047527657Z
Unpaid balance
HEARING COMPLETED · IN VIOLATION
2018-07-06Dep - BwsoFAILED TO INSTALL A BACKFLOW PREVENTERMANKIN HOLDINGS LLC$700 / $0 / $7000600026626
No balance due
PAID IN FULL · ADMIT IN-VIO
2025-05-03Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFFVERIZON BUSINESS NETWORK SERVI$350 / $350 / $0001015737K
No balance due Default
PAID IN FULL · DEFAULTED
2024-10-02Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUBAMAZON LOGISTICS INC$2,000 / $2,608 / $0000886233Y
No balance due Default
PAID IN FULL · DEFAULTED
2024-01-04Dos - Enforcement AgentsFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSMANKIN HOLDINGS LLC$25 / $28 / $0048214948H
No balance due
PAID IN FULL
2023-03-24Dos - Enforcement AgentsSTORAGE OF RECEPTACLES 1ST OCCURRENCEMANKIN HOLDINGS LLC$50 / $50 / $0047791177M
No balance due
PAID IN FULL · SETTL IN-VIO
2019-12-23Dos - Enforcement AgentsFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSMANKIN HOLDINGS LLC$25 / $25 / $0045262518P
No balance due
PAID IN FULL · SETTL IN-VIO
2019-06-02Dos - Enforcement AgentsRECYC PLACED FOR COLLECTION W NON-RECYC 1 TO 8 DWELLING UNITSMANKIN HOLDINGS LLC$25 / $25 / $0042149636M
No balance due
PAID IN FULL · SETTL IN-VIO
2018-04-24Dos - Enforcement AgentsSTORAGE OF RECEPTACLES - 2ND OFFENSEWOOPS BAKESHOP$300 / $201 / $0045190643Y
No balance due
PAID IN FULL
2018-01-18Dos - Enforcement AgentsSTORAGE OF RECEPTACLESWOOPS BAKESHOP$100 / $100 / $0044602779P
No balance due
PAID IN FULL · SETTL IN-VIO
2017-09-19Sanitation OthersIMPROPER RECEPTACLES 1ST OFFENSEMANKIN HOLDINGS LLC$300 / $200 / $00196002740

Showing 12 of 35 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-02; data as of 2026-11-04

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
130902
Last registered
2025-01-29
Registration valid until
2025-09-01 ExpiredRegistrations must be renewed every year.
RoleNameCompanyBusiness city
SitemanagerHoward Mankin
AgentHoward MankinMankin Holdings, LLCBrooklyn, Ny
OfficerPamela MankinDix Hills, Ny
HeadofficerHoward MankinDix Hills, Ny
CorporateownerMankin Holdings, LLCDix Hills, Ny
ShareholderPamela MankinDix Hills, Ny

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; data as of 2026-11-04; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-11-04

HPD housing-code violations 28 open of 37

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 · 2026-04-30
A2026-04-30(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
Info Nov Sent Out · 2025-11-19
I2025-11-19§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
Open
Nov Sent Out · 2025-06-05
A2025-06-05(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 · 2024-04-03
A2024-04-03(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 · 2023-03-20
A2023-03-20(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.
Open
Nov Sent Out · 2022-02-18
A2022-02-18(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 · 2021-04-05
A2021-04-05(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 · 2015-04-08
C2015-04-08SECTION 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE ROTTED CEILING SUPPORT STEEL COLUMN CELLAR FRONT ER1
Open
Nov Sent Out · 2015-04-08
B2015-04-08SECTION 27-2005 ADM CODE PROPERLY SECURE THE LOOSE LOOSE METAL BRACKET SUPPORTING CHIMNEY STACK ROOF REAR
Open
Nov Sent Out · 2015-04-08
C2015-04-08SECTION 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. PROPERLY SECURE GOOSENECK LADDER AT ROOF REAR ER1
Open
Nov Sent Out · 2015-04-08
B2015-04-083LSECTION 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS ENTRANCE 3 STY SOUTH APT 3L LOCATED AT APT 3L
Open
Nov Sent Out · 2015-04-08
C2015-04-08SECTION 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF TEMPORARY SCREW JACKS SUPPORTING CEILING WOOD JOIST CELLAR FRONT AND REAR ER1
Open
Nov Sent Out · 2015-04-08
B2015-04-08D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXPOSED ELECTRICAL WIRES AT LIGHT FIXTURE 2 STY PUBLIC HALL CEILING.
Open
Nov Sent Out · 2015-04-08
B2015-04-08SECTION 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES 3 STY BALCONY REAR
Open
Nov Sent Out · 2015-04-08
B2015-04-08D26-10.01 ADM CODE PROPERLY SECURE THE LOOSE LIGHT FIXTURE AT CEILING 2 STY PUBLIC HALL.
Open
Nov Sent Out · 2015-04-08
B2015-04-083RSECTION 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE (ROSARIO) IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY
Open
Nov Sent Out · 2015-04-08
B2015-04-08D26-10.01, 10.05 ADM CODE FIRE EGRESS DEFECTIVE. MAKE STATIONARY THE IRON LADDER LEADING TO SCUTTLE OPENING IN ROOF 3 STY PUBLIC HALL TO ROOF.
Open
Nov Sent Out · 2015-04-08
B2015-04-08D26-19.05 ADM CODE PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION 1 STY PUBLIC HALL NIGHT INSPECTION.
Open
Nov Sent Out · 2015-04-08
B2015-04-08SECTION 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE LOOSE BRICKWORK WALL CELLAR FRONT
Open
Nov Sent Out · 2015-04-08
B2015-04-08D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ARTICLES CAR TIRES 3 STY PUBLIC HALL.

Showing 20 of 37 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 2026-11-02; data as of 2026-11-04

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 2026-11-02; data as of 2026-11-04

311 requests (last 12 months) 5

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
2026-10-12DSNYResidential Disposal Complaint – Storage Area Not ProvidedClosed2026-10-14
2026-10-12DSNYResidential Disposal Complaint – Storage Area Not ProvidedClosed2026-10-14
2026-06-24NYPDNoise - Street/Sidewalk – Loud TalkingClosed2026-06-24
2026-06-24NYPDIllegal Parking – Blocked SidewalkClosed2026-06-24
2026-04-06DOBGeneral Construction/Plumbing – Failure To MaintainClosed2026-06-15

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-04; data as of 2026-11-04

Nearby properties

On 5 Ave

Same tax block (631)

All properties on 5 Ave, Brooklyn · All of Brooklyn 11215 (Park Slope)

Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs