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31 Avenue U, Brooklyn, NY 11223

BBL 3070930042 (Borough 3, Block 7093, Lot 42) · BIN 3190776 · Last updated:

Summary · as of October 31, 2026

31 Avenue U (Brooklyn, NY 11223; tax lot BBL 3070930042) 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 1932, on a 2,000 sq ft lot zoned R5B. City tax records list the owner as VIETE HONG REALTY CORP. The Department of Finance's final market value for tax year 2027 is $1,997,000. As of October 31, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, one active DOB violation and two open HPD violations. 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
VIETE HONG REALTY CORP
Building class
S2 · Mixed-use: two-family home with one store or office
Year built · units
1932 · 2 res.
Lot area · zoning
2,000 sq ft · R5B
Market value (DOF)
$1,997,000 FY2027
Last priced deed
—
BBL
3070930042
BIN
3190776

How to cite: NYC Property Facts, “31 Avenue U, Brooklyn, NY 11223 (BBL 3070930042)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/31-avenue-u-3070930042. 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)
VIETE HONG REALTY CORPThe 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
1932Often an estimate for older buildings.
Floors
2
Units
2 residential / 3 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
2,000 sq ft (20 ft × 100 ft)
Building floor area
3,750 sq ft (incl. 1,250 sq ft commercial)
Zoning
R5B, C2-3The 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)
1.88 built / 1.50 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 3070930042 (Borough 3, Block 7093, Lot 42) · BIN 3190776BBL 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 2026-11-04; 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)
$1,997,000The 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
$119,820The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$28,426Assessed 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$1,997,000$119,8201
2026Final$1,686,000$101,1601
2025Final$1,555,000$93,3001

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-04

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
2000-01-12DEED$0 / not statedSciandra, CarmineViete Hong Realty CorpFT_3860007014186
1987-06-12DEED$0 / not statedButera, Vincent; Butera, AngelinaSciandra, CarmineFT_3600001279860
1982-07-29DEED$0 / not statedPicardi, NicholasButera, VincentFT_3740000930174
1982-03-31DEED$0 / not stated
one deed covering 2 lots; price is for all of them
Rose, Amelia; Picardi, VincentPicardi, NicholasFT_3340000920334
1977-11-21DEED$0 / not stated
one deed covering 2 lots; price is for all of them
Russo LuciaButera Angelina; Picardi YolandaBK_7730095900281

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-04; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-04; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-04

DOB job filings 1 open of 2

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 · 2000-02-14
300994422
BIS
A3 – Minor alteration (one type of work)2000-02-01$3,000
Not open
SIGNED OFF · 2009-11-27
320070677
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2009-09-16$10,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-01; data as of 2026-11-04; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31

Work permits 3

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
2009-10-212010-10-21320070677
BIS
Plumbing / PlumbingISSUED (initial)
2009-10-192010-01-18320070677
BIS
Equipment work / Other / general constructionISSUED (initial)
2000-02-142000-05-07300994422
BIS
Alteration / Other / general constructionISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-02; data as of 2026-11-04; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 1 active of 1

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
2021-03-25C-CONSTRUCTION OTHER OPTIONALSTOP ALL WORK IMMEDIATELY MAKE SITE SAFE, CONTACT DOB OFFICE AT 718 802-3685 FOR INFORMATIONV032521C1502RH

Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-04

ECB violations (DOB) 0 active of 0

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.

No records found in this dataset for this lot.

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-04

OATH tickets (all agencies) 0 unpaid of 16

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
2022-09-24Sanitation OthersDIRTY SIDEWALKVIETE HONG REALTY CORP$50 / $50 / $0047588245L
No balance due
PAID IN FULL
2021-12-23Sanitation OthersFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSVIETE HONG REALTY CORP$25 / $25 / $0047177594N
No balance due
PAID IN FULL
2020-03-06Dos - Enforcement AgentsPOSTING OF SIGN PERMIT, WASTE REMOVALKL NAIL SALON INC$100 / $100 / $0045611567Y
No balance due
PAID IN FULL
2016-10-22Sanitation OthersDIRTY SIDEWALK DIRTY AREAVIETE HONG REALTY CORP$100 / $100 / —0192433084
No balance due
PAID IN FULL
2016-03-02Sanitation RecyclingSTORAGE OF RECEPTACLESVIETE HONG REALTY CORP$100 / $100 / —040602918K
No balance due
PAID IN FULL
2013-05-30Dos - Enforcement AgentsIMPROPER RECEPTACLES 1ST OFFENSEVIETE HONG REALTY CORP$100 / $100 / —041666340M
No balance due
PAID IN FULL
2011-08-25Dos - Enforcement AgentsDIRTY SIDEWALK DIRTY AREAVIETE HONG REALTY CORP$100 / $100 / —041311647Y
No balance due
PAID IN FULL · IN VIOLATION
2010-12-06Dos - Enforcement AgentsDIRTY SIDEWALK DIRTY AREAVIETE HONG REALTY CORP$100 / $100 / —041334075J
No balance due
PAID IN FULL
2010-05-05Sanitation OthersDIRTY SIDEWALK DIRTY AREAVIETE HONG REALTY CORP$100 / $100 / —0173813595
No balance due
HEARING COMPLETED · DISMISSED
2010-04-24Sanitation OthersDIRTY SIDEWALK DIRTY AREAVIETE HENG REALTY CORP— / — / —0173816116
No balance due
PAID IN FULL
2005-04-13$100 / $100 / —0141222227
No balance due
PAID IN FULL
2003-03-27$50 / $50 / —0128293422

Showing 12 of 16 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-02; data as of 2026-11-04

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
195904
Last registered
2026-07-31
Registration valid until
2027-09-01 CurrentRegistrations must be renewed every year.
RoleNameCompanyBusiness city
CorporateownerVIET HONG REALTY CORPBayside, Ny
ShareholderHongngoc LyNew York, Ny
SitemanagerKien Luu
AgentKien LuuBayside, Ny
HeadofficerKien LuuBayside, Ny

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; data as of 2026-11-04; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-11-04

HPD housing-code violations 2 open of 3

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.

StatusClassIssuedAptCondition
Open
Nov Sent Out · 2008-08-11
B2008-08-11D26-10.01, 10.05 ADM CODE FIRE EGRESS DEFECTIVE. RESTORE EGRESS BY REMOVING LOCKING DEVICE AND ARRANGE TO OPEN READILY THE GATE IN FENCE AT LOT LINE FRONT WEST.
Open
Nov Sent Out · 2008-08-11
A2008-08-11SECTION 62 M/D LAW REARRANGE TELEVISION AND/OR RADIO ANTENNA TO BE AT LEAST 10 FEET ABOVE ROOF AND NOT ATTACHED TO ANY FIRE ESCAPE OR SOIL OR VENT LINE ANTENNAES CENTER ROOF.
Closed
Violation Dismissed · 2021-04-16
A2021-04-07(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-02; data as of 2026-11-04

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 2026-11-02; data as of 2026-11-04

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
2025-12-30DSNYGraffiti – GraffitiClosed2026-02-08

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-04; data as of 2026-11-04

Nearby properties

On Ave U

Same tax block (7093)

All properties on Ave U, Brooklyn · All of Brooklyn 11223 (Gravesend (East)-Homecrest)

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