# 280 9th Street, Brooklyn, NY 11215 BBL 3010100022 · Block 1010 · Lot 22 · BIN 3022257 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/280-9th-street-3010100022 Last updated: 2026-10-31 · Open-item counts as of 2026-11-06 ## Summary 280 9th Street (Brooklyn, NY 11215; tax lot BBL 3010100022) is a two-family home (building class B3: two-family home converted from one-family), built around 1899, on a 1,208 sq ft lot zoned R6A. City tax records list the owner as LIAO FAMILY BROOKLYN PROPERTIES LLC. The Department of Finance's final market value for tax year 2027 is $2,204,000. As of November 6, 2026, NYC Open Data shows 10 OATH tickets with an unpaid balance. There were two 311 requests 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, “280 9th Street, Brooklyn, NY 11215 (BBL 3010100022)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/280-9th-street-3010100022. Source: NYC Open Data. ## Neighborhood Park Slope: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope - Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/open-hpd-violations - Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/active-dob-violations - Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/active-ecb-violations - Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/open-dob-jobs - Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/unpaid-oath-tickets ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 0 | | Active DOB violations | 0 | | Active ECB violations | 0 | | Open HPD violations | 0 | | OATH tickets with unpaid balance | 10 | ## Lot & building - Owner of record: LIAO FAMILY BROOKLYN PROPERTIES LLC - Building class: B3 – Two-family home converted from one-family - Year built: 1899 - Floors: 2 - Units: 2 residential / 2 total - Lot area: 1,208 sq ft · Building area: 1,749 sq ft - Zoning: R6A - 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 $2,204,000, assessed value $132,240, 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 | |---|---|---|---| | 2017-06-15 | recorded (DEED) | DEED dated 2017-06-15 from LIAO, GUO to LIAO FAMILY BROOKLYN PROPERTIES LLC, no price stated ($0). | bnx9-e6tj | | 2001-01-04 | recorded (DEED) | DEED dated 2001-01-04 from CHANG, GEORGE MI/ESTATE OF; CHANG, EDWIN RAPHAEL to LIAO, GUO, no price stated ($0). | bnx9-e6tj | | 1980-11-13 | recorded (DEED) | DEED dated 1980-11-13 from SANDOVAL,GLADYS; SANDOVAL,HERMAN to CHANG, GEORGE MI, no price stated ($0). | bnx9-e6tj | | 1974-03-14 | recorded (DEED) | DEED dated 1974-03-14 from RODRIGUEZ AGUSTIN to SANDOVAL HERMAN; SANDOVAL GLADYS, no price stated ($0). | bnx9-e6tj | | 1969-07-10 | recorded (DEED) | DEED dated 1969-07-10 from LAX DAVID to RODRIGUEZ AGUSTIN, 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 | |---|---|---|---| | 2001-09-07 | n/a (ISSUED (initial)) | BIS work permit for job 301234448: Alteration / Other / general construction. Issued 2001-09-07, expires 2002-09-18. | ipu4-2q9a | | 2000-06-09 | n/a (ISSUED (initial)) | BIS work permit for job 301034841: Alteration. Issued 2000-06-09, expires 2000-09-01. | 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. | Date | Status | Description | Source | |---|---|---|---| | 2022-12-03 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi | | 2022-08-24 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi | | 2021-05-11 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi | | 2021-04-08 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi | | 2020-09-12 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: DIRTY SIDEWALK DIRTY AREA. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi | | 2019-07-17 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: DIRTY SIDEWALK DIRTY AREA. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi | | 2019-06-29 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi | | 2019-06-03 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi | | 2019-04-04 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi | | 2011-11-30 | open (DEFAULTED · DEFAULTED) | OATH ticket from Pcs - Dohmh: FAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1ST. Unpaid balance $450. Respondent defaulted (did not appear). | jz4z-kudi | | 2026-08-10 | pending (NEW ISSUANCE) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Hearing pending. | jz4z-kudi | ## Complaints (HPD since 2019, 311 last 12 months) Complaints are reports, not violations. status mirrors the published complaint / request status. | Date | Status | Description | Source | |---|---|---|---| | 2026-09-04 | closed (Closed) | 311 request to DPR: Wood Pile Remaining – Remove Debris. | erm2-nwe9 | | 2026-06-21 | closed (Closed) | 311 request to DEP: Sewer – Manhole Overflow (Use Comments) (SA1). | 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 LIAO FAMILY BROOKLYN PROPERTIES LLC. | 64uk-42ks | | 2017-06-15 | recorded | Grantee (buyer) on the most recent deed (DEED, 2017-06-15). | 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/3010100022