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369 9th Street, Brooklyn, NY 11215

BBL 3010050048 (Borough 3, Block 1005, Lot 48) · BIN 3022135 · Last updated:

Summary · as of October 31, 2026

369 9th Street (Brooklyn, NY 11215; tax lot BBL 3010050048) 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 1899, on a 1,980 sq ft lot zoned R6B. City tax records list the owner as SU & BO REALTY, LLC; the most recent deed with a stated price is dated September 29, 2005 at $800,000 (per ACRIS). The Department of Finance's final market value for tax year 2027 is $6,794,000. As of October 31, 2026, NYC Open Data shows one active DOB violation. 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.)

Owner of record
SU & BO REALTY, LLC
Building class
S2 · Mixed-use: two-family home with one store or office
Year built · units
1899 · 2 res.
Lot area · zoning
1,980 sq ft · R6B
Market value (DOF)
$6,794,000 FY2027
Last priced deed
$800,000 · 2005-09-29
BBL
3010050048
BIN
3022135

How to cite: NYC Property Facts, “369 9th Street, Brooklyn, NY 11215 (BBL 3010050048)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/369-9th-street-3010050048. 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)
SU & BO REALTY, LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
S2 – Mixed-use: two-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
1899Often an estimate for older buildings.
Floors
3
Units
2 residential / 3 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
1,980 sq ft (22 ft × 90 ft)
Building floor area
4,734 sq ft (incl. 1,657 sq ft commercial)
Zoning
R6B, C2-4The zoning district sets what can be built and used here. Residential district; the overlay (C1/C2…) allows local retail on residential blocks.
Built vs. allowed density (FAR)
2.39 built / 2.00 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 3010050048 (Borough 3, Block 1005, Lot 48) · BIN 3022135BBL 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 2026-11-01; 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)
$6,794,000The 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
$407,640The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$69,620Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$6,794,000$407,6401
2026Final$5,622,000$337,3201
2025Final$4,490,000$269,4001

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-01

Sales & deed history 5

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
2005-11-11DEED$0 / not statedBak, Jong Jean; Park, Kwi BunSu & Bo Realty, Llc2005120201555001
2005-09-29DEED$800,000Cha, Kyu SupBak, Jong Jean; Park, Kwi Bun2005100501353001
2003-06-17CONDEED$0 / not stated369 9th St. Realty IncCha, Kyu Sup2003062601204001
1999-05-21DEED$0 / not stated369 9th St Realty IncCha, Kyu SupFT_3590006885759
1992-07-13DEED$0 / not statedShusterman, Nathan F369 9th St Realty IncFT_3960001701896

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-01; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-01; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-01

DOB job filings 0 open of 11

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
Not open
Approved · 2025-11-07
B01232663-P2
DOB NOW
Alteration2025-11-07$60,000
Not open
Approved · 2025-10-23
B01232666-P1
DOB NOW
Alteration2025-10-20$60,000
Not open
Approved · 2025-10-21
B01232663-P1
DOB NOW
Alteration2025-10-20$60,000
Not open
LOC Issued · 2025-12-08
B01232663-I1
DOB NOW
Alteration2025-05-30$60,000
Not open
LOC Issued · 2025-12-17
B01232666-I1
DOB NOW
Alteration2025-05-30$60,000
Not open
LOC Issued · 2020-12-27
B00188294-I1
DOB NOW
Alteration2019-07-31$8,000
Not open
SIGNED OFF · 2021-01-05
321980040
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2019-07-25$9,000
Not open
SIGNED OFF · 2017-07-14
321481534
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2016-11-17$5,000
Not open
APPLICATION PROCESSED - ENTIRE · 2014-10-28
321008039
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2014-10-28$6,000
Not open
SIGNED OFF · 2018-02-27
320997392
BIS
A1 – Major alteration (changes use, egress or occupancy)2014-05-22$208,000
Not open
SIGNED OFF · 2016-05-31
300805323
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1998-10-29$5,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-10-31; data as of 2026-11-01; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31

Work permits 17

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
2025-06-042026-04-17B01232666-I1
DOB NOW
Plumbing
RENOVATION OF EXISTING COMMERCIAL SPACE IN FIRST FLOOR WITH PLUMBING WORK:INSTALL NEW PLUMBING FIXTURES; NEW ADA TOILET AS PER PLAN; NO CHANGE IN USE, EGRESS OR
Signed-off
2025-06-032026-06-03B01232663-I1
DOB NOW
General Construction
RENOVATION OF EXISTING COMMERCIAL SPACE ON FIRST FLOOR ONLY: INSTALL NEW PARTITIONS, FLOOR/WALL FINISHES. INSTALL NEW ADA TOILET AS PER PLAN.NO CHANGE IN USE, E
Signed-off
2025-06-032026-06-03B01232663-I1
DOB NOW
General Construction
RENOVATION OF EXISTING COMMERCIAL SPACE ON FIRST FLOOR ONLY: INSTALL NEW PARTITIONS, FLOOR/WALL FINISHES. INSTALL NEW ADA TOILET AS PER PLAN.NO CHANGE IN USE, E
Signed-off
2025-06-032026-06-03B01232663-I1
DOB NOW
Mechanical Systems
RENOVATION OF EXISTING COMMERCIAL SPACE ON FIRST FLOOR ONLY: INSTALL NEW PARTITIONS, FLOOR/WALL FINISHES. INSTALL NEW ADA TOILET AS PER PLAN.NO CHANGE IN USE, E
Signed-off
2025-06-032026-06-03B01232663-I1
DOB NOW
Mechanical Systems
RENOVATION OF EXISTING COMMERCIAL SPACE ON FIRST FLOOR ONLY: INSTALL NEW PARTITIONS, FLOOR/WALL FINISHES. INSTALL NEW ADA TOILET AS PER PLAN.NO CHANGE IN USE, E
Signed-off
2020-09-152020-12-12B00188294-I1
DOB NOW
Plumbing
NEW HYDRO CARBON MACHINE PLUMBING WORK ON 1ST FLOOR AT EXISTING 4 STORY MIXED USE BUILDING. NO CHANGE IN USE, OCCUPANCY, EGRESS OR STRUCTURE UNDER THIS APPLICAT
Signed-off
2020-01-292020-09-30321980040
BIS
Equipment work / Other / general constructionISSUED (initial)
2018-02-012018-07-12320997392
BIS
AlterationISSUED (renewal)
2017-06-122018-06-12320997392
BIS
Plumbing / PlumbingISSUED (renewal)
2016-11-172017-07-20321481534
BIS
Equipment work / BoilerISSUED (initial)
2016-05-032017-05-03320997392
BIS
Plumbing / PlumbingISSUED (renewal)
2015-09-022016-07-11320997392
BIS
AlterationISSUED (renewal)

Showing 12 of 17 records. The API and the source dataset have the full list.

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-10-31; data as of 2026-11-01; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 1 active of 3

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).

StatusIssuedTypeDescriptionNumber
Active
V-DOB VIOLATION - ACTIVE
2020-03-16HBLVIO-HIGH PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED - FAILURE TO FILE 2017 EXTERNAL HIGH PRESSURE BOILER INSPECTIONV031620HBLVIO00509
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2023-06-20HBLVIO-HIGH PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL HGH PRESSURE INSPECTIONV*062023HBLVIO03483
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2017-06-23HBLVIO-HIGH PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED FOR FAILURE TO FILE 2015 ANNUAL HIGH PRESSURE BOILER INSPECTIONV*062317HBLVIO00182

Source: DOB Violations — city dataset updated 2026-10-31; data as of 2026-11-01

ECB violations (DOB) 0 active of 6

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.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Resolved
Hearing: CURED/IN-VIO · Certification: CURE ACCEPTED
2010-01-06CLASS - 350A,50B. 50A- NEEDS FUSABLE LINK ON FRESH AIR INLET. 50B- NEEDS BACK FLOW PREVENTER.$0 / $0 / $032067736H
Resolved
Hearing: CURED/IN-VIO · Certification: CURE ACCEPTED
2004-10-18Non-Hazardous48B/ 50B/ 50D/ 50A/ 50C/ 1984 FULTON NATL BD 44496 50A MOVE THE OIL LINE AWAY FROM THE BOILER FIRE BOX CLEAN OUT DOOR 50B PIPE DOWN THE SAFETY VALVE DISCHARGE TO A SAFE POINT 50C PIPE DOWN THE WATER GLASS DRAIN$0 / $0 / $032046294R
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2008-05-28Non-Hazardous50A50B. 50A CLEAN BOILER AND ADJUST OIL BURNER EVIDENCE OF SOOT AND CARBON. 50B CLEAN CHIMNEY BASE AND SEAL TIGHT.$180 / $180 / $032056460M
Resolved
Hearing: DISMISSED · Certification: N/A - DISMISSED
1998-08-13Non-Hazardous2-BOILER HP NO LICENSED ENGINEER.$0 / $0 / $032016166P
Resolved
Hearing: CURED/IN-VIO · Certification: CURE ACCEPTED
2006-06-12Non-Hazardous48B/44A/18A/18B/50A. 50A-INSTALL STRUCTURAL SUPPORTS ON BOILER FLU PIPE.$0 / $180 / $-18032051763R
Resolved
Hearing: CURED/IN-VIO · Certification: CURE ACCEPTED
2000-01-21Non-Hazardous8A,8B,8C,9A,9B,49. 8A,8S,8C,9A AND 9B PERTAINS TO HAND HOLE BOTTOM RIGHT AND HAND HOLE TOP LEFT -2- MANUASL RESET LOW WATER CUT OUT SWITCH NOT CONNECTED IN PANEL BOX.$0 / $0 / $032017823K

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-01

OATH tickets (all agencies) 0 unpaid of 25

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 #
Hearing pending
NEW ISSUANCE
2026-10-22Sanitation OthersDIRTY SIDEWALKSU BO REALTY LLC$50 / $0 / $50080095519K
Hearing pending
NEW ISSUANCE
2026-09-14Sanitation OthersIMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1STSU BO REALTY LLC$50 / $0 / $50049944938P
Hearing pending
NEW ISSUANCE
2026-07-28Sanitation OthersRECYCLABLES PLACED FOR COLLECTION WITH NON-RECYC 9+ DWELLING UNITSSU BO REALTY LLC$100 / $0 / $100049765177X
No balance due Default
PAID IN FULL · DEFAULTED
2025-02-19Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUBAMAZON LOGISTICS INC$2,000 / $2,608 / $0000938120J
No balance due Default
PAID IN FULL · DEFAULTED
2024-06-07Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUBAMAZON LOGISTICS INC$2,000 / $2,614 / $0000863587J
No balance due
PAID IN FULL
2022-05-17Sanitation OthersIMPROPER RECEPTACLES 1ST OCCURRENCESU BO REALTY LLC$50 / $50 / $0047357368N
No balance due
PAID IN FULL
2020-02-20Sanitation PiuSPILLAGE FROM A MOTOR VEHICLE 1ST OFFENSEARBASH$200 / $200 / $00206844880
No balance due
PAID IN FULL
2019-10-28Dos - Enforcement AgentsLOOSE RUBBISHSU BO REALTY$100 / $100 / $0041436877Z
No balance due
PAID IN FULL
2019-05-20Dos - Enforcement AgentsSTORAGE OF RECEPTACLESSU BO REALTY$100 / $100 / $0045482048Y
No balance due
PAID IN FULL
2017-11-12Sanitation OthersLOOSE RUBBISHCLEANERS S S$100 / $100 / $00196002950
No balance due Default
PAID IN FULL · DEFAULTED
2017-10-14Dos - Enforcement AgentsPOSTING OF SIGN PERMIT, WASTE REMOVALS S CLEANERS CORP$100 / $100 / $0041978682P
No balance due
PAID IN FULL
2015-06-19Haz. MaterialsFAILED TO FILE A COMPLETED FACILITY INVENTORY FORMS S CLEANERS$500 / $500 / —0182547723

Showing 12 of 25 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-01; data as of 2026-11-01

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.

No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-10-28; data as of 2026-11-01; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-11-01

HPD housing-code violations 0 open of 0

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.

No records found in this dataset for this lot.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-10-31; data as of 2026-11-01

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 2026-11-01; data as of 2026-11-01

311 requests (last 12 months) 1

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.

OpenedAgencyComplaintStatusClosed
2026-07-31DSNYAbandoned Bike – Chained to Public PropertyClosed2026-08-01

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-01; data as of 2026-11-01

Nearby properties

On 9 St

Same tax block (1005)

All properties on 9 St, Brooklyn · All of Brooklyn 11215 (Park Slope)

Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs