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1104 Avenue U, Brooklyn, NY 11223

BBL 3073430002 (Borough 3, Block 7343, Lot 2) · BIN 3199352 · Last updated:

Summary · as of October 31, 2026

1104 Avenue U (Brooklyn, NY 11223; tax lot BBL 3073430002) 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 1927, on a 1,558 sq ft lot zoned R6A. City tax records list the owner as XI YING FU REALTY LLC; per ACRIS, a deed to this owner dated December 18, 2019 lists a price of $1,350,000. The Department of Finance's final market value for tax year 2027 is $1,238,000. As of October 31, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off and two open HPD violations. There were no 311 requests in the past 12 months and one HPD complaint since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
XI YING FU REALTY LLC
Building class
S2 · Mixed-use: two-family home with one store or office
Year built · units
1927 · 2 res.
Lot area · zoning
1,558 sq ft · R6A
Market value (DOF)
$1,238,000 FY2027
Last priced deed
$1,350,000 · 2019-12-18
BBL
3073430002
BIN
3199352

How to cite: NYC Property Facts, “1104 Avenue U, Brooklyn, NY 11223 (BBL 3073430002)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/1104-avenue-u-3073430002. 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)
XI YING FU 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
1927Often 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
1,558 sq ft (19 ft × 82 ft)
Building floor area
1,900 sq ft (incl. 950 sq ft commercial)
Zoning
R6A, C1-3The 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)
1.22 built / 3.00 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 3073430002 (Borough 3, Block 7343, Lot 2) · BIN 3199352BBL 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 2026-10-31; Building Footprints — city dataset updated 2026-10-25; data as of 2026-10-31

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll)
$1,238,000The 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
$74,280The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$46,158Assessed 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$1,238,000$74,2801
2026Final$1,123,000$67,3801
2025Final$1,015,000$60,9001

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-10-31

Sales & deed history 4

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
2019-12-18DEED$1,350,000The Lester Kronfeld Family Partnership, L.P.Xi Ying Fu Realty Llc2019122301092002
2000-05-04DEED$0 / not statedKornfeld, LesterThe Lester Kronfeldfamily Partnership LpFT_3450007244045
1986-07-07DEED$0 / not stated
one deed covering 1619 lots; price is for all of them
Commissioner Of FinanceCity Of New YorkFT_3870001179887
1983-05-03DEED$0 / not statedKushner, SophieKronfeld, LesterFT_3710000959171

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-10-31

DOB job filings 1 open of 8

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 Entire · 2023-06-14
B00878617-I1
DOB NOW
Alteration2023-06-12$1,500
Not open
LOC Issued · 2023-05-08
B00841633-I1
DOB NOW
Alteration2023-03-15$64,680
Not open
Approved · 2021-02-11
B00318540-P2
DOB NOW
Alteration2021-02-10$5,000
Not open
LOC Issued · 2021-04-05
B00318540-S1
DOB NOW
Alteration2020-11-20$5,000
Not open
LOC Issued · 2021-04-28
B00318540-I1
DOB NOW
Alteration2020-02-20$18,200
Not open
SIGNED OFF · 2021-04-30
322038816
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2020-02-10$26,400
Not open
SIGNED OFF · 2012-09-08
320329140
BIS
A3 – Minor alteration (one type of work)2011-06-29—
Not open
SIGNED OFF · 1997-01-09
300537792
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1996-07-24$15,000

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

Work permits 10

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
2023-06-142024-04-01B00878617-I1
DOB NOW
Sign
INSTALL EXTERIOR NON-ILLUMINATED WALL SIGN (GO PHARMACY )
Permit Issued
2023-03-172023-04-25B00841633-I1
DOB NOW
General Construction
INTERIOR ALTERATION OF AN EXISTING COMMERCIAL RETAIL SPACE ON THE 1st FLOOR INTO A PHARMACY RETAIL SPACE, EXISTING USE GROUP 6. REPLACEMENT OF FINISHES AND LIGH
Signed-off
2021-03-152021-08-21B00318540-I1
DOB NOW
Plumbing
TO FILE PLUMBING WORK AS PER PLAN IN CONJUNCTION WITH BIS JOB#322038816. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Signed-off
2021-02-092021-08-21B00318540-S1
DOB NOW
Boiler Equipment
BOILER WORK FILED FOR CONJUNCTION WITH PLUMBING PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Signed-off
2020-07-032021-04-25322038816
BIS
Equipment work / Other / general constructionISSUED (renewal)
2020-02-242021-02-24B00318540-I1
DOB NOW
Plumbing
TO FILE PLUMBING WORK AS PER PLAN IN CONJUNCTION WITH BIS JOB#322038816. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Signed-off
2020-02-102020-07-08322038816
BIS
Equipment work / Other / general constructionISSUED (initial)
2011-10-052012-10-01320329140
BIS
Construction equipment (scaffold, fence, shed) / Construction equipmentISSUED (renewal)
2011-06-292011-10-01320329140
BIS
Construction equipment (scaffold, fence, shed) / Construction equipmentISSUED (initial)
1996-12-101997-01-16300537792
BIS
Equipment work / Mechanical/HVACISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-10-30; data as of 2026-10-31; 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 2026-10-31

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 means the condition has not been certified as corrected and/or the case is not resolved. 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 2026-10-31

OATH tickets (all agencies) 0 unpaid of 11

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
2024-05-24Sanitation OthersSTORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLEXI YING FU REALTY LLC$50 / $100 / $-50048340856H
No balance due
PAID IN FULL · IN VIOLATION
2020-08-08Sanitation OthersDIRTY SIDEWALK DIRTY AREAXI YING FU REALTY LLC$100 / $100 / $00210436876
No balance due
PAID IN FULL
2020-06-17Sanitation OthersDIRTY SIDEWALK DIRTY AREAXI YING FUN REALTY LLC$100 / $100 / $00210434694
No balance due Default
PAID IN FULL · DEFAULTED
2020-05-30Sanitation OthersDIRTY SIDEWALK DIRTY AREAXI YING FU REALTY LLC$130 / $130 / $00210432430
No balance due
PAID IN FULL
2015-06-12Dos - Enforcement AgentsSTORAGE OF RECEPTACLESLESTER KORNFELD FAMIL$100 / $100 / —042145375P
No balance due
WRITTEN OFF · WRITTEN OFF
2011-12-29Dos - Enforcement AgentsILLEGAL POSTING OF HANDBILL NOTICEAA A SECURE DRIVING SCHOOL$200 / $0 / $0041993984X
No balance due
WRITTEN OFF · WRITTEN OFF
2011-12-29Dos - Enforcement AgentsILLEGAL POSTING OF HANDBILL NOTICEAA A SECURE DRIVING SCHOOL$200 / $0 / $0041993983Y
No balance due
WRITTEN OFF · WRITTEN OFF
2011-12-29Dos - Enforcement AgentsILLEGAL POSTING OF HANDBILL NOTICEAA A SECURE DRIVING SCHOOL$200 / $0 / $0041993985H
No balance due
PAID IN FULL
2004-03-15$100 / $100 / —0138889558
No balance due Default
PAID IN FULL · DEFAULT
2002-09-24$80 / $80 / —0131211796
No balance due
WRITTEN OFF · WRITTEN OFF
2000-03-28Sanitation PoliceMAINTAINING RECEPTACLESLESTERS$150 / — / —0115203597

Source: OATH Hearings Division Case Status — city dataset updated 2026-10-31; data as of 2026-10-31

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
195499
Last registered
2026-09-29
Registration valid until
2027-09-01 CurrentRegistrations must be renewed every year.
RoleNameCompanyBusiness city
ShareholderRentian CaiBrooklyn, Ny
ShareholderXiuzhen CaiBrooklyn, Ny
HeadofficerRentian CaiBrooklyn, Ny
CorporateownerXI YING FU REALTY LLCBrooklyn, Ny
SitemanagerRentian Cai
AgentRentian CaiBrooklyn, Ny
OfficerXiuzhen CaiBrooklyn, Ny

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-10-28; data as of 2026-10-31; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-10-31

HPD housing-code violations 2 open of 2

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 · 2021-10-12
B2021-10-122F§ 27-2073 ADM CODE - PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES ,,.. IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST
Open
Nov Sent Out · 2021-10-12
C2021-10-122F§ 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST

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

HPD complaints 1

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.

ReceivedStatusAptProblem(s)Outcome
2021-09-10CLOSE2FGeneral – Cooking Gas
Heat/Hot Water – Apartment Only
The Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-10-31; data as of 2026-10-31

311 requests (last 12 months) 0

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.

No records found in this dataset for this lot.

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-10-31; data as of 2026-10-31

Nearby properties

On Ave U

Same tax block (7343)

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