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5115 9th Avenue, Brooklyn, NY 11220

BBL 3056520004 (Borough 3, Block 5652, Lot 4) · BIN 3138193 · Last updated:

Summary · as of October 31, 2026

5115 9th Avenue (Brooklyn, NY 11220; tax lot BBL 3056520004) is a 3-unit walk-up apartment building (building class C0: three-family walk-up), built around 1960, on a 3,000 sq ft lot zoned R6. City tax records list the owner as WANG, QIAODONG; per ACRIS, a deed to this owner dated November 9, 2022 lists a price of $1,500,000. The Department of Finance's final market value for tax year 2027 is $1,688,000. As of October 31, 2026, NYC Open Data shows one DOB job 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.)

Owner of record
WANG, QIAODONG
Building class
C0 · Three-family walk-up
Year built · units
1960 · 3 res.
Lot area · zoning
3,000 sq ft · R6
Market value (DOF)
$1,688,000 FY2027
Last priced deed
$1,500,000 · 2022-11-09
BBL
3056520004
BIN
3138193

How to cite: NYC Property Facts, “5115 9th Avenue, Brooklyn, NY 11220 (BBL 3056520004)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/5115-9th-avenue-3056520004. 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)
WANG, QIAODONGThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
C0 – Three-family walk-upThe Department of Finance’s category for what kind of building this is.
Land use
Multi-family walk-up buildingsCity Planning’s broad category of how the lot is used.
Year built
1960Often an estimate for older buildings. Major alteration recorded: 2011, 2011.
Floors
2
Units
3 residential / 3 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
3,000 sq ft (20 ft × 120 ft)
Building floor area
3,186 sq ft
Zoning
R6The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.06 built / 2.43 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 3056520004 (Borough 3, Block 5652, Lot 4) · BIN 3138193BBL 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)
$1,688,000The 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
$101,280The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$61,015Assessed 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$1,688,000$101,2801
2026Final$1,712,000$102,7201
2025Final$1,667,000$100,0201

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

Sales & deed history 3

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
2022-11-09DEED$1,500,000Lin, Chang Bao; Jiang, Zhu JiaoWang, Qiaodong2022111501101001
2007-04-02DEED$730,000Zheng, David; Liu, Xue QinJiang , Zhu Jiao; Lin, Chang Bao2007041301224001
2000-04-10DEED$0 / not statedCalabrese, Lucille; Calabrese, GaspareLiu, Xue Qin; Zheng, DavidFT_3480007210948

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 1 open of 4

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 · 2023-07-12
340890600
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2023-05-31$25,550
Not open
SIGNED OFF · 2012-09-25
320446683
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2012-03-09$23,200
Not open
SIGNED OFF · 2012-05-07
320339200
BIS
A3 – Minor alteration (one type of work)2011-08-05—
Not open
SIGNED OFF · 2012-10-03
320283304
BIS
A1 – Major alteration (changes use, egress or occupancy)2011-03-08$223,020

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 5

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
2023-07-122024-04-21340890600
BIS
Equipment work / Other / general constructionISSUED (initial)
2012-03-232013-03-23320446683
BIS
Equipment work / SprinklerISSUED (initial)
2011-08-102011-11-21320339200
BIS
Construction equipment (scaffold, fence, shed) / Construction equipmentISSUED (initial)
2011-08-042012-08-03320283304
BIS
Plumbing / PlumbingISSUED (initial)
2011-08-012011-11-21320283304
BIS
AlterationISSUED (initial)

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 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 2026-10-31; data as of 2026-11-01

ECB violations (DOB) 0 active of 1

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: DISMISSED · Certification: N/A - DISMISSED
2011-01-26CLASS - 3WORK W/O A PERMIT.AT TIME OF INSPECTION OBSERVED AT FRONT OF PREMISES THE ILLEGAL REMOVAL OF EXISTING GARAGE DOOR AT BASEMENT LEVEL AS PER CERTIFICATE OF OCCUPANCY # 170099 WHICH STATES BASEMENT TO BE ORDINARY$0 / $0 / $034895723P

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

OATH tickets (all agencies) 0 unpaid of 6

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
2024-08-24Sanitation RecyclingLOOSE RUBBISH 1ST OCCURRENCEWANG QIAODONG$50 / $50 / $0048482550Z
No balance due
PAID IN FULL
2024-06-03Sanitation OthersIMPROPER RECEPTACLES 1ST OCCURRENCEWANG QIAODONG$50 / $50 / $0048385303R
No balance due Default
PAID IN FULL · DEFAULTED
2023-12-28Sanitation OthersDIRTY AREAWANG QIAODONG$300 / $312 / $0047927905L
No balance due
HEARING COMPLETED · DISMISSED
2011-01-26Dept. Of BuildingsWORK WITHOUT A PERMITZHU JIAO JIANG— / — / —034895723P
No balance due
PAID IN FULL
2010-01-13Dos - Enforcement AgentsNON-RECYCLABLES LEFT IN RECYCLING CONTAINER FOR COLLECTIONJIANG$25 / $25 / —042381795X
No balance due
PAID IN FULL
2002-01-24$100 / $100 / —0122904614

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.

HPD building ID
135103
Last registered
2026-09-25
Registration valid until
2027-09-01 CurrentRegistrations must be renewed every year.
RoleNameCompanyBusiness city
IndividualownerQiaodong WangBrooklyn, Ny
SitemanagerQiaodong Wang

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
2025-12-15DSNYSnow or Ice – SidewalkClosed2025-12-19

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

Nearby properties

On 9 Ave

Same tax block (5652)

All properties on 9 Ave, Brooklyn · All of Brooklyn 11220 (Sunset Park (Central))

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