# 8617 4th Avenue, Brooklyn, NY 11209

BBL 3060450004 · Block 6045 · Lot 4 · BIN 3153520  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/8617-4th-avenue-3060450004  
Last updated: 2026-10-31 · Open-item counts as of 2026-11-06

## Summary

8617 4th Avenue (Brooklyn, NY 11209; tax lot BBL 3060450004) is a 4-unit mixed-use building with apartments and ground-floor commercial space (building class S4: mixed-use: four-family home with one store or office), built around 1925, on a 1,720 sq ft lot zoned C4-2A. City tax records list the owner as VASILAKOS, ANASTASIOS; per ACRIS, a deed to this owner dated January 25, 2017 lists a price of $1,016,667. The Department of Finance's final market value for tax year 2027 is $1,219,000. As of November 6, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “8617 4th Avenue, Brooklyn, NY 11209 (BBL 3060450004)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/8617-4th-avenue-3060450004. 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 | 0 |
| Active ECB violations | 0 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: VASILAKOS, ANASTASIOS
- Building class: S4 – Mixed-use: four-family home with one store or office
- Year built: 1925
- Floors: 3
- Units: 4 residential / 5 total
- Lot area: 1,720 sq ft · Building area: 4,081 sq ft
- Zoning: C4-2A, 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 $1,219,000, assessed value $548,550, 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 |
|---|---|---|---|
| 2017-01-25 | recorded (DEED) | DEED dated 2017-01-25 from MASTORAKIS, KONSTANTINOS to VASILAKOS, ANASTASIOS, stated price $1,016,667. | bnx9-e6tj |
| 2015-07-22 | recorded (DEED) | DEED dated 2015-07-22 from MASTORAKIS, KONSTANTINOS; MASTORAKIS, DIMITRIOS to MASTORAKIS, KONSTANTINOS, stated price $108,000. | bnx9-e6tj |
| 2000-10-10 | recorded (DEED) | DEED dated 2000-10-10 from FROSTBAUM, ALLEN; FROST, ALLEN to MASTORAKIS, DIMITRIOS; MASTORAKIS, KONSTANTINOS; VASILAKOS, ANASTASIOS; VASILAKOS, DIMITRA, no price stated ($0). | bnx9-e6tj |
| 2000-04-13 | recorded (DEED) | DEED dated 2000-04-13 from FROSTBAUM, ALLEN; FROSTBAUM, SEYMOUR/LWT; FROST, ALLEN; BROWN, ERIC/TR; FROST, SEYMOUR to FROST, ALLEN; FROSTBAUM, ALLEN, no price stated ($0) for a deed covering 2 lots. | bnx9-e6tj |
| 1996-03-07 | recorded (DEED) | DEED dated 1996-03-07 from FRIEDMAN, WILFRED T/EXEC; FROST, SEYMOUR; FROSTBAUM, SEYMOUR/LWT to FROSTBAUM, ALLEN/TR; FROST, ALLEN, no price stated ($0) for a deed covering 2 lots. | bnx9-e6tj |
| 1985-05-06 | recorded (DEED) | DEED dated 1985-05-06 from RO-ROB REALTY CORP to FROST PROPERTIES, no price stated ($0). | bnx9-e6tj |
| 1984-09-20 | recorded (DEED) | DEED dated 1984-09-20 from NOTO, ANELLO; CARUANA, VINCENT; ZEVOLA, FILOMENA/HROF to RO-ROB REALTY CORP, no price stated ($0) for a deed covering 2 lots. | bnx9-e6tj |
| 1971-01-18 | recorded (DEED) | DEED dated 1971-01-18 from RICHTON RLTY CO INC to ZEVOLA FILOMENA; NOTO ANELLO, 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 |
|---|---|---|---|
| 2006-07-18 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 302194373 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. LEGALIZE BOILER AND BURNER REPLACEMENTNO CHANGE IN USE EGRESS OR OCCUPANCY | ic3t-wcy2 |
| 2013-06-18 | n/a (ISSUED (renewal)) | BIS work permit for job 301783979: Plumbing / Plumbing. Issued 2013-06-18, expires 2014-06-18. | ipu4-2q9a |
| 2007-09-10 | n/a (ISSUED (renewal)) | BIS work permit for job 302373795: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2007-09-10, expires 2007-12-31. | ipu4-2q9a |
| 2007-06-26 | n/a (ISSUED (initial)) | BIS work permit for job 302373223: Alteration / Other / general construction. Issued 2007-06-26, expires 2008-03-12. | ipu4-2q9a |
| 2007-06-11 | n/a (ISSUED (initial)) | BIS work permit for job 302373795: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2007-06-11, expires 2007-09-09. | ipu4-2q9a |
| 2006-10-10 | n/a (ISSUED (initial)) | BIS work permit for job 302194373: Equipment work / Boiler. Issued 2006-10-10, expires 2007-01-01. | ipu4-2q9a |
| 2006-10-10 | n/a (ISSUED (initial)) | BIS work permit for job 302194373: Equipment work / Fuel burning. Issued 2006-10-10, expires 2007-01-01. | ipu4-2q9a |
| 2004-12-27 | n/a (ISSUED (initial)) | BIS work permit for job 301783979: Plumbing / Plumbing. Issued 2004-12-27, expires 2005-12-27. | ipu4-2q9a |
| 2004-07-09 | n/a (ISSUED (initial)) | BIS work permit for job 301783979: Equipment work / Other / general construction. Issued 2004-07-09, expires 2004-11-15. | ipu4-2q9a |
| 2004-07-09 | n/a (ISSUED (initial)) | BIS work permit for job 301783979: Equipment work / Mechanical/HVAC. Issued 2004-07-09, expires 2004-11-15. | ipu4-2q9a |
| 2004-07-09 | n/a (ISSUED (initial)) | BIS work permit for job 301783979: Equipment work / Mechanical/HVAC. Issued 2004-07-09, expires 2004-11-15. | ipu4-2q9a |
| 2004-04-28 | n/a (ISSUED (initial)) | BIS work permit for job 301817201: Sign. Issued 2004-04-28, expires 2004-06-30. | ipu4-2q9a |
| 2003-12-05 | n/a (ISSUED (initial)) | BIS work permit for job 301412013: Equipment work / Other / general construction. Issued 2003-12-05, expires 2004-11-15. | 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.

No records found.

## 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 VASILAKOS, ANASTASIOS. | 64uk-42ks |
| 2017-01-25 | recorded | Grantee (buyer) on the most recent deed (DEED, 2017-01-25). | 636b-3b5g |
| 2026-07-29 | current_registration | HPD registration contact: Agent Anastasios Vasilakos, business city Brooklyn. | feu5-w2e2 |
| 2026-07-29 | current_registration | HPD registration contact: SiteManager Anastasios Vasilakos. | feu5-w2e2 |
| 2026-07-29 | current_registration | HPD registration contact: JointOwner Dimitra Vasilakos, business city Brooklyn. | feu5-w2e2 |
| 2026-07-29 | current_registration | HPD registration contact: JointOwner Anastasios Vasilakos, 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/3060450004