# 7615 3rd Avenue, Brooklyn, NY 11209

BBL 3059500003 · Block 5950 · Lot 3 · BIN 3149184  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/7615-3rd-avenue-3059500003  
Last updated: 2026-10-31 · Open-item counts as of 2026-11-06

## Summary

7615 3rd Avenue (Brooklyn, NY 11209; tax lot BBL 3059500003) 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 1929, on a 2,800 sq ft lot zoned R6B. City tax records list the owner as CALCOST REALTY LLC. The Department of Finance's final market value for tax year 2027 is $1,050,000. As of November 6, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, one active DOB violation and 34 open HPD violations. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “7615 3rd Avenue, Brooklyn, NY 11209 (BBL 3059500003)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/7615-3rd-avenue-3059500003. Source: NYC Open Data.

## Neighborhood

Bay Ridge: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/bay-ridge

- Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/bay-ridge/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/bay-ridge/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/bay-ridge/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/bay-ridge/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/bay-ridge/unpaid-oath-tickets

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 1 |
| Active DOB violations | 1 |
| Active ECB violations | 0 |
| Open HPD violations | 34 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: CALCOST REALTY LLC
- Building class: S9 – Mixed-use: dwelling with stores or offices, miscellaneous
- Year built: 1929
- Floors: 3
- Units: 4 residential / 6 total
- Lot area: 2,800 sq ft · Building area: 4,260 sq ft
- Zoning: R6B, C1-3, BR
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-06

## Tax assessment

- Tax year 2027 (final roll): market value $1,050,000, assessed value $472,500, tax class 2A
- Source: DOF Property Valuation and Assessment Data (https://data.cityofnewyork.us/d/8y4t-faws)

## Sales & deeds (ACRIS)

Deeds recorded with the City Register. amount 0 usually means a non-market transfer. lots_in_deed > 1 means the price covers several lots.

| Date | Status | Description | Source |
|---|---|---|---|
| 2016-03-08 | recorded (DEED) | DEED dated 2016-03-08 from MICHALAKIS, MARIO to CALCOST REALTY LLC, no price stated ($0). | bnx9-e6tj |
| 1982-12-07 | recorded (DEED) | DEED dated 1982-12-07 from MICHALAKIS, MARIO; MICHALAKIS, HELEN to MICHALAKIS, MARIO, no price stated ($0). | bnx9-e6tj |
| 1980-04-25 | recorded (DEED) | DEED dated 1980-04-25 from OVERGAARD MARIE to MICHALAKIS HELEN; MICHALAKIS MARIO, no price stated ($0). | bnx9-e6tj |
| 1974-09-26 | recorded (DEED) | DEED dated 1974-09-26 from MICHALAKIS MARIO to OVERGAARD MARIE, no price stated ($0). | bnx9-e6tj |
| 1974-06-06 | recorded (DEED) | DEED dated 1974-06-06 from NICKEVA RLTY CORP to MICHALAKIS MARIO, no price stated ($0). | bnx9-e6tj |
| 1974-06-04 | recorded (DEED) | DEED dated 1974-06-04 from MICHALAKIS MARIO to NICKEVA RLTY CORP, no price stated ($0). | bnx9-e6tj |
| 1973-03-19 | recorded (DEED) | DEED dated 1973-03-19 from NICKEVA RLTY CORP to MICHALAKIS MARIO, no price stated ($0). | bnx9-e6tj |
| 1973-01-17 | recorded (DEED) | DEED dated 1973-01-17 from MARINBACH HYMAN to NICKEVA RLTY CORP, no price stated ($0). | bnx9-e6tj |

## Open DOB jobs and recent work permits

A DOB "job" is an application to do construction work. status "open" = a permit was issued but DOB has no record of final sign-off. Work permits are listed with type "work_permit" and their DOB permit status (they are not counted as open items).

| Date | Status | Description | Source |
|---|---|---|---|
| 2002-11-26 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 301475400 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. | ic3t-wcy2 |
| 2023-10-02 | n/a (Signed-off) | DOB NOW work permit for job B00899463-I1: General Construction — INTERIOR RENOVATION OF EXIST. STORE WITH NEW PARTITION & INSTALLATION OF ONE NEW SPLIT HEAP PUMP AIR CONDITIONER ON 1ST FL. NO CHANGE IN USE, EGRESS OR OCCUPAN…. Issued 2023-10-02, expires 2024-03-17. | rbx6-tga4 |
| 2023-10-02 | n/a (Signed-off) | DOB NOW work permit for job B00899463-I1: Mechanical Systems — INTERIOR RENOVATION OF EXIST. STORE WITH NEW PARTITION & INSTALLATION OF ONE NEW SPLIT HEAP PUMP AIR CONDITIONER ON 1ST FL. NO CHANGE IN USE, EGRESS OR OCCUPAN…. Issued 2023-10-02, expires 2024-03-17. | rbx6-tga4 |
| 2023-08-31 | n/a (Signed-off) | DOB NOW work permit for job B00913329-I1: General Construction — Administrative refiling of application #301475400 as per the borough commissioner's request. Please see AI1 uploaded; no work will be done. This application is…. Issued 2023-08-31, expires 2024-08-31. | rbx6-tga4 |
| 2023-08-16 | n/a (Signed-off) | DOB NOW work permit for job B00899463-I1: General Construction — INTERIOR RENOVATION OF EXIST. STORE WITH NEW PARTITION & INSTALLATION OF ONE NEW SPLIT HEAP PUMP AIR CONDITIONER ON 1ST FL. NO CHANGE IN USE, EGRESS OR OCCUPAN…. Issued 2023-08-16, expires 2024-04-06. | rbx6-tga4 |
| 2023-08-16 | n/a (Signed-off) | DOB NOW work permit for job B00899463-I1: Mechanical Systems — INTERIOR RENOVATION OF EXIST. STORE WITH NEW PARTITION & INSTALLATION OF ONE NEW SPLIT HEAP PUMP AIR CONDITIONER ON 1ST FL. NO CHANGE IN USE, EGRESS OR OCCUPAN…. Issued 2023-08-16, expires 2024-04-06. | rbx6-tga4 |
| 2019-10-10 | n/a (Signed-off) | DOB NOW work permit for job B00210181-I1: Mechanical Systems — INSTALLATION OF CONDENSER AT OSP. Issued 2019-10-10, expires 2020-03-28. | rbx6-tga4 |
| 2019-09-04 | n/a (ISSUED (initial)) | BIS work permit for job 321965897: Equipment work / Other / general construction. Issued 2019-09-04, expires 2020-09-30. | ipu4-2q9a |
| 2002-12-19 | n/a ((initial)) | BIS work permit for job 301475400: Plumbing / Plumbing. Issued 2002-12-19, expires 2003-12-19. | ipu4-2q9a |
| 2002-12-16 | n/a (ISSUED (initial)) | BIS work permit for job 301475400: Equipment work / Other / general construction. Issued 2002-12-16, expires 2003-10-05. | ipu4-2q9a |

## Open violations (DOB, ECB, HPD)

status "open" = DOB violation category is ACTIVE, ECB violation status is ACTIVE, or HPD violation status is Open.

| Date | Status | Description | Source |
|---|---|---|---|
| 1993-08-16 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2008-06-04 | open (Nov Sent Out) | HPD class B violation (Class B): D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF WOOD LOG HOUSEHOLD ARTICLES 1ST STY PUB HALL.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt A2: D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND WALLS BATHROOM APT A2 1ST STY REAR. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class C violation (Class C) in apt 1: D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR REPDIVPLASTER CEILINGS & WALLS THRUOUT APT 1 STY REAR. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A): D26-10.01 ADM CODE PROPERLY SECURE THE LOOSE WASH BASIN BATHROOM 1 STY EAST APT A-2.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A): D26-21.03 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS ON WALL AT OR NEAR STAIRS 2ND STY PUB HALL.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt A2: D26-10.01 ADM CODE REPLACE WITH NEW THE MISSING SASH CHAINS NORTH WINDOW BOTTOM SASH 1 STY NORTH APT A2. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt A2: D26-10.01 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD FLOOR UNDER SINK KITCHEN 1 STY NORTH APT A2. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 1: D26-13.03 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN ROACHES THROUGHOUT APT 1 STY REAR APT 2A. LOCATED AT APT 1. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class B violation (Class B): D26-10.01, 10.05 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES RUGS HOUSEHOLD ARTICLES 2ND & 3RD STORY BALCONYS REAR.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class B violation (Class B): D26-11.01, 11.03, 11.05 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE GARBAGE WOOD ETC REAR YARD.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A): D26-12.01 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CLG 3RD STY PUB HALL.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class B violation (Class B): D26-19.05 ADM CODE PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION PUB HALLS ALL STYS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt 2A: D26-10.01 ADM CODE REPLACE WITH NEW THE MISSING LOWER SASH CHAIN KITCHEN WINDOW 1 STY REAR APT 2A. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt A2: D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING OF FRONT ROOM AND BATHROOM 1 STY APT A2. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A): 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 FRAME MISSING.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt A2: D26-10.01 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE MARBLE SADDLE 1 STY EAST APT A2 BATHROOM. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class B violation (Class B): D26-10.01 ADM CODE REPLACE WITH NEW THE MISSING GLASS DOOR STREET TO VESTIBULE.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt A2: D26-10.01 ADM CODE REPLACE WITH NEW THE MISSING CERAMIC TILE BATHROOM WALL & FLOOR 1 STY APT A2 REAR. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class B violation (Class B): D26-10.01 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE SASH CHAINS 1 STY NORTH APT KITCHEN.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class B violation (Class B): D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS OF 1ST STY PUB HALL.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt A2: D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING KITCHEN 1ST STORY NORTH REAR APT A2. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt A2: D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALL UNDER SINK 1ST STY APT A2. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt A2: D26-10.01 ADM CODE ABATE THE NUISANCE CONSISTING OF CONCEALED LEAK 1ST STORY NORTH APT A2 BATHROOM AND KITCHEN SOUTH WALLS. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt 2A: D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE LOOSE MISSING EALL TILE BATHROOM 1 STY REAR APT 2A. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class C violation (Class C): D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING & WALLS BATHROOM KITCHEN & 2ND ROOM FROM REAR 1 STY NORTH APT.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class B violation (Class B): D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALL 1ST STORY PUBLIC HALL.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-04 | open (Nov Sent Out) | HPD class A violation (Class A) in apt A2: D26-12.01 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILINGS & WALLS OF KITCHEN BATHROOM & FRONT ROOM 1 STY NORTH APT A2. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-07-28 | open (Nov Sent Out) | HPD class A violation (Class A): SECTION 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION WALK IN FREEZER ERECTED REAR YARD.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-07-28 | open (Nov Sent Out) | HPD class A violation (Class A): SECTION 27-2021 ADM CODE PROVIDE PLACE WITHIN THE BUILDING FOR THE STORAGE OF WASTE RECEPTACLES AND DISINFECT SAME REGULARLY.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2005-06-03 | open (Nov Sent Out) | HPD class B violation (Class B): 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 — not recorded as corrected. | wvxf-dwi5 |
| 1992-10-13 | open (Nov Sent Out) | HPD class B violation (Class B): SECTION 27-2010, 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE REAR YARD THRU OUT.. Open — not recorded as corrected. | wvxf-dwi5 |
| 1992-10-13 | open (Nov Sent Out) | HPD class B violation (Class B): SECTION 300, 301, 302, M/D LAW FILE PLANS AND OBTAIN A CERTIFICATE OF OCCUPANCY TO LEGALIZE THE FOLLOWING ALTERATION OR RESTORE PREMISES TO PRIOR LEGAL CONDITION SIX APTS REDUCED TO TWO APTS 3 STY & TWO APTS ON 2 STY.. Open — not recorded as corrected. | wvxf-dwi5 |
| 1992-10-13 | open (Nov Sent Out) | HPD class B violation (Class B): SECTION 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES CLOTHES LINES & HOUSEHOLD ITEMS ALL STYS REAR.. Open — not recorded as corrected. | wvxf-dwi5 |
| 1992-10-13 | open (Nov Sent Out) | HPD class B violation (Class B): SECTION 27-2021 ADM CODE PROVIDE SUFFICIENT, PROPER AND SEPARATE METAL RECEPTACLES FOR THE DEPOSIT OF GARBAGE, RUBBISH AND OTHER WASTE MATERIAL AND ARRANGE FOR COLLECTION AND DISPOSAL OF SUCH MATERIAL.. Open — not recorded as corrected. | wvxf-dwi5 |

## OATH tickets with unpaid balance or pending

status "open" = balance due > $0 after a decision (cases awaiting a hearing are "pending"). default=true means the respondent did not appear.

No records found.

## Complaints (HPD since 2019, 311 last 12 months)

Complaints are reports, not violations. status mirrors the published complaint / request status.

No records found.

## Owners & contacts

Owner of record comes from city tax records (PLUTO) and can lag behind recent sales.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-08-24 | current | City tax records (PLUTO) list the owner as CALCOST REALTY LLC. | 64uk-42ks |
| 2016-03-08 | recorded | Grantee (buyer) on the most recent deed (DEED, 2016-03-08). | 636b-3b5g |
| 2026-09-26 | current_registration | HPD registration contact: HeadOfficer Mario Michalakis, business city Brooklyn. | feu5-w2e2 |
| 2026-09-26 | current_registration | HPD registration contact: Agent Constantine Michalakis, business city Brooklyn. | feu5-w2e2 |
| 2026-09-26 | current_registration | HPD registration contact: SiteManager Constantine Michalakis. | feu5-w2e2 |
| 2026-09-26 | current_registration | HPD registration contact: Officer Helen Michalakis, business city Brooklyn. | feu5-w2e2 |
| 2026-09-26 | current_registration | HPD registration contact: Shareholder Helen Michalakis, business city Brooklyn. | feu5-w2e2 |
| 2026-09-26 | current_registration | HPD registration contact: CorporateOwner (CALCOST REALTY LLC), business city Brooklyn. | feu5-w2e2 |
| 2026-09-26 | current_registration | HPD registration contact: Shareholder Mario Michalakis, business city Brooklyn. | feu5-w2e2 |

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Independent site. Data from NYC Open Data; not affiliated with the City of New York. Not a title search or official record; verify with the issuing agency. JSON: https://nycpropertyfacts.com/api/v1/property/3059500003