# 6002 20th Avenue, Brooklyn, NY 11204

BBL 3055200040 · Block 5520 · Lot 40 · BIN 3339712, 3132226  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/6002-20th-avenue-3055200040  
Last updated: 2026-11-03 · Open-item counts as of 2026-10-31

Also recorded as: 6004 20 Ave; 6002-6010 20 Ave; 60048 20 Ave; 6004a 20 Ave

## Summary

6002 20th Avenue (Brooklyn, NY 11204; tax lot BBL 3055200040) 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 1931, on a 2,000 sq ft lot zoned R5. City tax records list the owner as MARTEM-1 REALTY CO. The Department of Finance's final market value for tax year 2027 is $1,339,000. As of October 31, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, 16 active DOB violations, five active ECB violations and six 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, “6002 20th Avenue, Brooklyn, NY 11204 (BBL 3055200040)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/6002-20th-avenue-3055200040. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 1 |
| Active DOB violations | 16 |
| Active ECB violations | 5 |
| Open HPD violations | 6 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: MARTEM-1 REALTY CO
- Building class: S9 – Mixed-use: dwelling with stores or offices, miscellaneous
- Year built: 1931
- Floors: 3
- Units: 4 residential / 8 total
- Lot area: 2,000 sq ft · Building area: 4,920 sq ft
- Zoning: R5, C2-2
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-02

## Tax assessment

- Tax year 2027 (final roll): market value $1,339,000, assessed value $602,550, tax class 2B
- 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 |
|---|---|---|---|
| 2000-07-14 | recorded (DEED) | DEED dated 2000-07-14 from STAKIS REALTY CORP to MARTEM-1 REALTY CO LLC, no price stated ($0). | bnx9-e6tj |
| 1973-04-23 | recorded (DEED) | DEED dated 1973-04-23 from STAKIS ZACHARY; STAKIS STELLA to STAKIS REALTY 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 |
|---|---|---|---|
| 2013-10-07 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 340089335 (A3 – Minor alteration (one type of work)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS, OR OCCUPANCY | ic3t-wcy2 |
| 2013-10-08 | n/a (ISSUED (initial)) | BIS work permit for job 340089335: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2013-10-08, expires 2014-01-03. | 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 |
|---|---|---|---|
| 2005-01-31 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2005-01-31 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2005-01-31 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2005-01-31 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1994-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1994-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1994-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1994-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 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 |
| 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 |
| 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 |
| 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 |
| 1993-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1993-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1993-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1993-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2003-06-23 | open (violation status ACTIVE; hearing status IN VIOLATION; certification NO COMPLIANCE RECORDED) | ECB (DOB) violation, hazardous: 4A, 19B,50, 50A 19B MISSING 50A SAFETY VALVE DISCHARGE PIPE HAS A THREADED END 50A REMOTE CONTROL SWITCH ON BOILER LEFT SIDE IS HANGIMG DOWN OFF THE ELECTRICAL BOX. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation. Certification of correction: no compliance recorded. | 6bgk-3dad |
| 2003-06-23 | open (violation status ACTIVE; hearing status IN VIOLATION; certification NO COMPLIANCE RECORDED) | ECB (DOB) violation, hazardous: 4A, 19B,32A,50 50 SAFETY VALVE DISCHARGE PIPE HAS A THREADED END 32A ELECTRICAL BOX ABOVE BOILER # 02. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation. Certification of correction: no compliance recorded. | 6bgk-3dad |
| 2003-06-23 | open (violation status ACTIVE; hearing status IN VIOLATION; certification NO COMPLIANCE RECORDED) | ECB (DOB) violation, hazardous: 4A, 19A, 50 50 SAFETY VALVE DISCHARGE PIPE HAS A THREADED END. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation. Certification of correction: no compliance recorded. | 6bgk-3dad |
| 2003-06-23 | open (violation status ACTIVE; hearing status IN VIOLATION; certification NO COMPLIANCE RECORDED) | ECB (DOB) violation, hazardous: 4A,19B,34A,50 50 SAFETY VAVLE DISCHARGE PIPE HAS THREADED ENDS. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation. Certification of correction: no compliance recorded. | 6bgk-3dad |
| 1999-10-21 | open (violation status ACTIVE; hearing status WRITTEN OFF) | ECB (DOB) violation, non-hazardous: OCCUPANCY CONTRARY TO THAT ALLOWED BY THE C/O #28567 OCCUPANCY CHANGEDTO TIRE REPAIR SHOP.. REMEDY: DICONTINUE ILLEGAL USE OR AMEND C/O. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: penalty written off (the city stopped trying to collect the fine; this does not mean the condition was corrected). | 6bgk-3dad |
| 2026-05-01 | open (Nov Sent Out) | HPD class A violation (Class A): (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 — not recorded as corrected. | wvxf-dwi5 |
| 2025-06-06 | open (Nov Sent Out) | HPD class A violation (Class A): (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 — not recorded as corrected. | wvxf-dwi5 |
| 2024-04-03 | open (Nov Sent Out) | HPD class A violation (Class A): (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 — not recorded as corrected. | wvxf-dwi5 |
| 2023-03-20 | open (Nov Sent Out) | HPD class A violation (Class A): (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 — not recorded as corrected. | wvxf-dwi5 |
| 2022-02-22 | open (Nov Sent Out) | HPD class A violation (Class A): (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 — not recorded as corrected. | wvxf-dwi5 |
| 2021-04-06 | open (Nov Sent Out) | HPD class A violation (Class A): (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 — 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.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-09-17 | pending (NEW ISSUANCE) | OATH ticket from Fire Department Of Nyc: AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATION. Hearing pending. | jz4z-kudi |
| 2026-09-17 | pending (NEW ISSUANCE) | OATH ticket from Fire Department Of Nyc: FIRE PROTECTION SYSTEMS. Hearing pending. | jz4z-kudi |
| 2026-09-17 | pending (NEW ISSUANCE) | OATH ticket from Fire Department Of Nyc: ROOFTOP ACCESS AND MEANS OF EGRESS. Hearing pending. | jz4z-kudi |
| 2026-02-28 | pending (RESCHEDULED · DEFAULTED) | OATH ticket from Fire Department Of Nyc: AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATION. Hearing pending. Respondent defaulted (did not appear). | jz4z-kudi |

## 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 MARTEM-1 REALTY CO. | 64uk-42ks |
| 2000-07-14 | recorded | Grantee (buyer) on the most recent deed (DEED, 2000-07-14). | 636b-3b5g |
| 2025-08-30 | expired_registration | HPD registration contact: Officer Michael Marinakis, business city Brooklyn. | feu5-w2e2 |
| 2025-08-30 | expired_registration | HPD registration contact: Shareholder Efstathia Marinakis-Sergenakis, business city Brooklyn. | feu5-w2e2 |
| 2025-08-30 | expired_registration | HPD registration contact: Agent Artemios Marinakis, business city Brooklyn. | feu5-w2e2 |
| 2025-08-30 | expired_registration | HPD registration contact: CorporateOwner (MARTEM 1 REALTY CO LLC), business city Brooklyn. | feu5-w2e2 |
| 2025-08-30 | expired_registration | HPD registration contact: HeadOfficer Artemios Marinakis, business city Brooklyn. | feu5-w2e2 |
| 2025-08-30 | expired_registration | HPD registration contact: Shareholder Michael Marinakis, 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/3055200040