# 683 Knickerbocker Avenue, Brooklyn, NY 11221 BBL 3033780002 · Block 3378 · Lot 2 · BIN 3077316 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/683-knickerbocker-avenue-3033780002 Last updated: 2026-10-31 · Open-item counts as of 2026-10-31 Also recorded as: 683059 Knickerbocker Ave ## Summary 683 Knickerbocker Avenue (Brooklyn, NY 11221; tax lot BBL 3033780002) 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 1910, on a 1,900 sq ft lot zoned R6. City tax records list the owner as REYES, MARIA. The Department of Finance's final market value for tax year 2027 is $1,783,000. As of October 31, 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, “683 Knickerbocker Avenue, Brooklyn, NY 11221 (BBL 3033780002)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/683-knickerbocker-avenue-3033780002. Source: NYC Open Data. ## 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: REYES, MARIA - Building class: S2 – Mixed-use: two-family home with one store or office - Year built: 1910 - Floors: 3 - Units: 2 residential / 3 total - Lot area: 1,900 sq ft · Building area: 4,800 sq ft - Zoning: R6, C1-3 - 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 $1,783,000, assessed value $106,980, 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 | |---|---|---|---| | 2016-09-29 | recorded (DEED) | DEED dated 2016-09-29 from REYES TEMPONE, SONIA; REYES, EVELYN; TEMPONE, SONIA; REYES, MARIA; JOSE REYES-RIOS to REYES, MARIA, no price stated ($0). | bnx9-e6tj | | 1968-09-21 | recorded (DEED) | DEED dated 1968-09-21 from FERRONE MICHAEL T to REYES-RIOS JOSE, no price stated ($0). | bnx9-e6tj | | 1968-07-31 | recorded (DEED) | DEED dated 1968-07-31 from NIKOL AMALIA DECEASED; NIKOL LILLIAN to FERRONE MICHAEL T, 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 | |---|---|---|---| | 2002-07-18 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 301378658 (A3 – Minor alteration (one type of work)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. NON ILLUMINATED NON ADVERTISING ACCESSORY AWNING READING- PRONTO ENVIOS NO CHANGE TO USE, EGRESS OR OCCUPANCY | ic3t-wcy2 | | 2002-08-21 | n/a (ISSUED (initial)) | BIS work permit for job 301378658: Alteration / Other / general construction. Issued 2002-08-21, expires 2003-12-13. | 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 REYES, MARIA. | 64uk-42ks | | 2016-09-29 | recorded | Grantee (buyer) on the most recent deed (DEED, 2016-09-29). | 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/3033780002