# 8818 3rd Avenue, Brooklyn, NY 11209 BBL 3060610043 · Block 6061 · Lot 43 · BIN 3154022 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/8818-3rd-avenue-3060610043 Last updated: 2026-11-03 · Open-item counts as of 2026-11-08 ## Summary 8818 3rd Avenue (Brooklyn, NY 11209; tax lot BBL 3060610043) is a 2-unit mixed-use building with apartments and ground-floor commercial space (building class S2: mixed-use: two-family home with one store or office), built around 1923, on a 1,600 sq ft lot zoned R6B. City tax records list the owner as DIAKOUMAKOS, MARY. The Department of Finance's final market value for tax year 2027 is $1,690,000. As of November 8, 2026, NYC Open Data shows two DOB jobs with a permit issued but no sign-off. There was one 311 request 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.) How to cite: NYC Property Facts, “8818 3rd Avenue, Brooklyn, NY 11209 (BBL 3060610043)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/8818-3rd-avenue-3060610043. Source: NYC Open Data. ## Neighborhood Bay Ridge: https://nycpropertyfacts.com/ny/brooklyn/11209 - Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/11209/open-hpd-violations - Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/11209/active-dob-violations - Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/11209/active-ecb-violations - Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/11209/open-dob-jobs - Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/11209/unpaid-oath-tickets ## ZIP Brooklyn 11209: https://nycpropertyfacts.com/ny/brooklyn/11209 ## Nearby properties Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers. - 8816 3rd Avenue (20 ft): https://nycpropertyfacts.com/ny/brooklyn/8816-3rd-avenue-3060610042 - 8822 3rd Avenue (20 ft): https://nycpropertyfacts.com/ny/brooklyn/8822-3rd-avenue-3060610044 - 8814 3rd Avenue (41 ft): https://nycpropertyfacts.com/ny/brooklyn/8814-3rd-avenue-3060610041 - 8812 3rd Avenue (60 ft): https://nycpropertyfacts.com/ny/brooklyn/8812-3rd-avenue-3060610040 - 8810 3rd Avenue (80 ft): https://nycpropertyfacts.com/ny/brooklyn/8810-3rd-avenue-3060610039 - 8806 3rd Avenue (101 ft): https://nycpropertyfacts.com/ny/brooklyn/8806-3rd-avenue-3060610038 - 277 89th Street (40 ft): https://nycpropertyfacts.com/ny/brooklyn/277-89th-street-3060610045 - 271 89th Street (71 ft): https://nycpropertyfacts.com/ny/brooklyn/271-89th-street-3060610046 ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 2 | | Active DOB violations | 0 | | Active ECB violations | 0 | | Open HPD violations | 0 | | OATH tickets with unpaid balance | 0 | ## Lot & building - Owner of record: DIAKOUMAKOS, MARY - Building class: S2 – Mixed-use: two-family home with one store or office - Year built: 1923 - Floors: 3 - Units: 2 residential / 3 total - Lot area: 1,600 sq ft · Building area: 3,300 sq ft - Zoning: R6B, C1-3, BR - Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), city dataset updated 2026-08-24; last loaded 2026-11-08 ## Tax assessment - Tax year 2027 (final roll): market value $1,690,000, assessed value $101,400, tax class 1 - 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 | |---|---|---|---| | 2016-03-12 | recorded (DEED, LE) | DEED, LE dated 2016-03-12 from DIAKOUMAKOS, GEORGE; DIAKOUMAKOS, BILL; DIAKOUMAKOS, MARY to DIAKOUMAKOS, BILL; DIAKOUMAKOS, GEORGE, no price stated ($0). | bnx9-e6tj | | 2008-09-18 | recorded (DEED) | DEED dated 2008-09-18 from DIAKOUMAKOS, MARY to DIAKOUMAKOS, GEORGE; DIAKOUMAKOS, BILL; DIAKOUMAKOS, MARY, no price stated ($0). | bnx9-e6tj | | 1973-09-17 | recorded (DEED) | DEED dated 1973-09-17 from MINETELLO MARY; PISANI NICHOLAS F to DIAKOUMAKOS GUS; DIAKOUMAKOS MARY, 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 | |---|---|---|---| | 2001-08-31 | open (PERMIT ISSUED - PARTIAL JOB) | BIS job 301232958 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - PARTIAL JOB — permit issued, no sign-off on record. INSTALL RANGEHOOD FIRE SUPPRESSION SYSTEM, AS SHOWN ON PLAN. NO CHANGE IN USE, OCCUPANCY OR EGRESS. | ic3t-wcy2 | | 1994-06-21 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 300350625 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. PROPOSE NEW BAGEL STORE, NEW PLUMBING FI XTURES AND HUNG CEILING ALL AS ER PLAN. | ic3t-wcy2 | | 2001-09-07 | n/a (ISSUED (initial)) | BIS work permit for job 301232958: Equipment work / Fire suppression. Issued 2001-09-07, expires 2002-06-29. | ipu4-2q9a | | 2001-07-16 | n/a (ISSUED (initial)) | BIS work permit for job 301191172: Equipment work / Mechanical/HVAC. Issued 2001-07-16, expires 2002-05-21. | ipu4-2q9a | | 2001-07-16 | n/a (ISSUED (initial)) | BIS work permit for job 301191172: Equipment work / Other / general construction. Issued 2001-07-16, expires 2002-05-21. | ipu4-2q9a | | 1994-06-24 | n/a (ISSUED (initial)) | BIS work permit for job 300350625: Plumbing / Plumbing. Issued 1994-06-24, expires 1996-06-24. | ipu4-2q9a | | 1994-06-24 | n/a (ISSUED (initial)) | BIS work permit for job 300350625: Equipment work / Other / general construction. Issued 1994-06-24, expires 1995-04-21. | 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. | Date | Status | Description | Source | |---|---|---|---| | 2026-05-21 | closed (Closed) | 311 request to DOT: Sidewalk Condition – Blocked - Construction. | erm2-nwe9 | ## 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 DIAKOUMAKOS, MARY. | 64uk-42ks | | 2016-03-12 | recorded | Grantee (buyer) on the most recent deed (DEED, LE, 2016-03-12). | 636b-3b5g | | 2016-03-12 | recorded | Grantee (buyer) on the most recent deed (DEED, LE, 2016-03-12). | 636b-3b5g | --- 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/3060610043