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8617 4th Avenue, Brooklyn, NY 11209

BBL 3060450004 (Borough 3, Block 6045, Lot 4) · BIN 3153520 · Last updated:

Summary · as of November 5, 2026

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 5, 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.)

Owner of record
VASILAKOS, ANASTASIOS
Building class
S4 · Mixed-use: four-family home with one store or office
Year built · units
1925 · 4 res.
Lot area · zoning
1,720 sq ft · C4-2A
Market value (DOF)
$1,219,000 FY2027
Last priced deed
$1,016,667 · 2017-01-25
BBL
3060450004
BIN
3153520

How to cite: NYC Property Facts, “8617 4th Avenue, Brooklyn, NY 11209 (BBL 3060450004)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/brooklyn/8617-4th-avenue-3060450004. 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)
VASILAKOS, ANASTASIOSThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
S4 – Mixed-use: four-family home with one store or officeThe 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
1925Often an estimate for older buildings. Major alteration recorded: 2008.
Floors
3
Units
4 residential / 5 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
1,720 sq ft (20 ft × 92.75 ft)
Building floor area
4,081 sq ft (incl. 1,741 sq ft commercial)
Zoning
C4-2A, BRThe zoning district sets what can be built and used here. Commercial district.
Built vs. allowed density (FAR)
2.37 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 3060450004 (Borough 3, Block 6045, Lot 4) · BIN 3153520BBL 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 2026-11-05; 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)
$1,219,000The 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
$548,550The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$188,214Assessed value minus any exemptions.
Tax class
Tax class 2A – residential rental, 4–6 units
Tax yearRollMarket valueAssessed valueTax class
2027Final$1,219,000$548,5502A
2026Final$1,019,000$458,5502A
2025Final$859,200$386,6402A

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-05

Sales & deed history 8

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
2017-01-25DEED$1,016,667Mastorakis, KonstantinosVasilakos, Anastasios2017012600935001
2015-07-22DEED$108,000Mastorakis, Konstantinos; Mastorakis, DimitriosMastorakis, Konstantinos2015073000716001
2000-10-10DEED$0 / not statedFrostbaum, Allen; Frost, AllenMastorakis, Dimitrios; Mastorakis, Konstantinos; Vasilakos, Anastasios; Vasilakos, DimitraFT_3930007512993
2000-04-13DEED$0 / not stated
one deed covering 2 lots; price is for all of them
Frostbaum, Allen; Frostbaum, Seymour/Lwt; Frost, Allen; Brown, Eric/Tr; Frost, SeymourFrost, Allen; Frostbaum, AllenFT_3770007245177
1996-03-07DEED$0 / not stated
one deed covering 2 lots; price is for all of them
Friedman, Wilfred T/Exec; Frost, Seymour; Frostbaum, Seymour/LwtFrostbaum, Allen/Tr; Frost, AllenFT_3730007245173
1985-05-06DEED$0 / not statedRo-Rob Realty CorpFrost PropertiesFT_3770001093777
1984-09-20DEED$0 / not stated
one deed covering 2 lots; price is for all of them
Noto, Anello; Caruana, Vincent; Zevola, Filomena/HrofRo-Rob Realty CorpFT_3070001046307
1971-01-18DEED$0 / not statedRichton Rlty Co IncZevola Filomena; Noto AnelloBK_7130045900923

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-05; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-05; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-05

DOB job filings 1 open of 5

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 · 2006-10-10
302194373
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2006-07-18—
Not open
SIGNED OFF · 2011-06-08
302373795
BIS
A3 – Minor alteration (one type of work)2007-06-11—
Not open
SIGNED OFF · 2007-11-07
302373223
BIS
A3 – Minor alteration (one type of work)2007-06-06$28,000
Not open
SIGNED OFF · 2013-10-17
301783979
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2004-07-01$31,000
Not open
SIGNED OFF · 2019-01-05
301412013
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2002-09-12$57,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-01; data as of 2026-11-05; DOB Job Application Filings (BIS) — city dataset updated 2026-11-04; data as of 2026-11-05

Work permits 12

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
2013-06-182014-06-18301783979
BIS
Plumbing / PlumbingISSUED (renewal)
2007-09-102007-12-31302373795
BIS
Construction equipment (scaffold, fence, shed) / Construction equipmentISSUED (renewal)
2007-06-262008-03-12302373223
BIS
Alteration / Other / general constructionISSUED (initial)
2007-06-112007-09-09302373795
BIS
Construction equipment (scaffold, fence, shed) / Construction equipmentISSUED (initial)
2006-10-102007-01-01302194373
BIS
Equipment work / BoilerISSUED (initial)
2006-10-102007-01-01302194373
BIS
Equipment work / Fuel burningISSUED (initial)
2004-12-272005-12-27301783979
BIS
Plumbing / PlumbingISSUED (initial)
2004-07-092004-11-15301783979
BIS
Equipment work / Other / general constructionISSUED (initial)
2004-07-092004-11-15301783979
BIS
Equipment work / Mechanical/HVACISSUED (initial)
2004-07-092004-11-15301783979
BIS
Equipment work / Mechanical/HVACISSUED (initial)
2004-04-282004-06-30301817201
BIS
SignISSUED (initial)
2003-12-052004-11-15301412013
BIS
Equipment work / Other / general constructionISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-02; data as of 2026-11-05; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 0 active of 0

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).

No records found in this dataset for this lot.

Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-05

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 2026-10-31; data as of 2026-11-05

OATH tickets (all agencies) 0 unpaid of 20

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 #
No balance due
PAID IN FULL
2026-05-02Sanitation OthersDIRTY SIDEWALKVASILAKOS ANASTASIOS$50 / $50 / $0049672749J
No balance due
PAID IN FULL
2026-03-28Sanitation OthersIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1STVASILAKOS ANASTASIOS$50 / $50 / $0049648669J
No balance due
PAID IN FULL
2025-12-20Sanitation OthersIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1STVASILAKOS ANASTASIOS$50 / $50 / $0049540672X
No balance due
PAID IN FULL
2025-11-22Sanitation OthersIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1STVASILAKOS ANASTASIOS$50 / $50 / $0049350776N
No balance due
PAID IN FULL
2021-01-15Dos - Enforcement AgentsSTORAGE OF RECEPTACLESVASILAKOS ANASTASIOS$100 / $100 / $0046934853H
No balance due
PAID IN FULL
2020-03-14Sanitation OthersFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSVASILAKOS$25 / $25 / $00210652595
No balance due
PAID IN FULL
2019-01-19Dos - Enforcement AgentsNON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITSVASILAKOS$25 / $25 / $0041599999N
No balance due Default
PAID IN FULL · DEFAULTED
2018-12-15Dos - Enforcement AgentsIMPROPER RECEPTACLES 1ST OFFENSEVASILAKOS$130 / $100 / $0042077195X
No balance due Default
PAID IN FULL · DEFAULT
2016-06-30Dos - Enforcement AgentsSTORAGE OF RECEPTACLESMASTORAKIS$130 / $130 / —042166458N
No balance due
PAID IN FULL · IN VIOLATION
2015-06-19Sanitation DeptRECYC PLACED FOR COLLECTION W NON-RECYC 1 TO 8 DWELLING UNITSMASTORAKIS$25 / $28 / —041459668Y
No balance due
PAID IN FULL · IN VIOLATION
2015-05-04Dos - Enforcement AgentsSTORAGE OF RECEPTACLESMASTORAKIS$300 / $360 / —042285424R
No balance due Default
PAID IN FULL · DEFAULT
2013-08-13Sanitation DeptIMPROPER DISPOSAL BEDDING 1ST OFFENSEMASTORAKIS$300 / $330 / —041416320N

Showing 12 of 20 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 2026-11-05

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
129674
Last registered
2026-07-29
Registration valid until
2027-09-01 CurrentRegistrations must be renewed every year.
RoleNameCompanyBusiness city
AgentAnastasios VasilakosBrooklyn, Ny
SitemanagerAnastasios Vasilakos
JointownerDimitra VasilakosBrooklyn, Ny
JointownerAnastasios VasilakosBrooklyn, Ny

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; data as of 2026-11-05; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-05

HPD housing-code violations 0 open of 6

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
Closed
Violation Dismissed · 2026-05-11
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.
Closed
Violation Dismissed · 2025-07-28
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.
Closed
Violation Dismissed · 2024-05-03
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.
Closed
Violation Dismissed · 2024-05-03
A2023-03-17(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.
Closed
Violation Dismissed · 2022-03-07
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.
Closed
Violation Dismissed · 2021-04-16
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.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-05; data as of 2026-11-05

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 2026-11-05; data as of 2026-11-05

311 requests (last 12 months) 0

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.

No records found in this dataset for this lot.

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-05; data as of 2026-11-05

Nearby properties

On 4 Ave

Same tax block (6045)

All properties on 4 Ave, Brooklyn · All of Brooklyn 11209

Open-item counts as of November 5, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs