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
- 1Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 2Open HPD violations
- 0OATH tickets with unpaid balance
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).
Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS
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 year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $1,238,000 | $74,280 | 1 |
| 2026 | Final | $1,123,000 | $67,380 | 1 |
| 2025 | Final | $1,015,000 | $60,900 | 1 |
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.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 2019-12-18 | DEED | $1,350,000 | The Lester Kronfeld Family Partnership, L.P. | Xi Ying Fu Realty Llc | 2019122301092002 |
| 2000-05-04 | DEED | $0 / not stated | Kornfeld, Lester | The Lester Kronfeldfamily Partnership Lp | FT_3450007244045 |
| 1986-07-07 | DEED | $0 / not stated one deed covering 1619 lots; price is for all of them | Commissioner Of Finance | City Of New York | FT_3870001179887 |
| 1983-05-03 | DEED | $0 / not stated | Kushner, Sophie | Kronfeld, Lester | FT_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.
| Status | Job # | Type | Filed | Est. cost |
|---|---|---|---|---|
| Permitted, not signed off Permit Entire · 2023-06-14 | B00878617-I1 DOB NOW | Alteration | 2023-06-12 | $1,500 |
| Not open LOC Issued · 2023-05-08 | B00841633-I1 DOB NOW | Alteration | 2023-03-15 | $64,680 |
| Not open Approved · 2021-02-11 | B00318540-P2 DOB NOW | Alteration | 2021-02-10 | $5,000 |
| Not open LOC Issued · 2021-04-05 | B00318540-S1 DOB NOW | Alteration | 2020-11-20 | $5,000 |
| Not open LOC Issued · 2021-04-28 | B00318540-I1 DOB NOW | Alteration | 2020-02-20 | $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.
| Issued | Expires | Job # | Work | Permit status |
|---|---|---|---|---|
| 2023-06-14 | 2024-04-01 | B00878617-I1 DOB NOW | Sign INSTALL EXTERIOR NON-ILLUMINATED WALL SIGN (GO PHARMACY ) | Permit Issued |
| 2023-03-17 | 2023-04-25 | B00841633-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 |
| 2021-03-15 | 2021-08-21 | B00318540-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 |
| 2021-02-09 | 2021-08-21 | B00318540-S1 DOB NOW | Boiler Equipment BOILER WORK FILED FOR CONJUNCTION WITH PLUMBING PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY. | Signed-off |
| 2020-07-03 | 2021-04-25 | 322038816 BIS | Equipment work / Other / general construction | ISSUED (renewal) |
| 2020-02-24 | 2021-02-24 | B00318540-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 |
| 2020-02-10 | 2020-07-08 | 322038816 BIS | Equipment work / Other / general construction | ISSUED (initial) |
| 2011-10-05 | 2012-10-01 | 320329140 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | ISSUED (renewal) |
| 2011-06-29 | 2011-10-01 | 320329140 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | ISSUED (initial) |
| 1996-12-10 | 1997-01-16 | 300537792 BIS | Equipment work / Mechanical/HVAC | ISSUED (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.
| Status | Date | Agency | Charge | Respondent | Imposed / paid / balance | Ticket # |
|---|---|---|---|---|---|---|
| No balance due PAID IN FULL | 2024-05-24 | Sanitation Others | STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLE | XI YING FU REALTY LLC | $50 / $100 / $-50 | 048340856H |
| No balance due PAID IN FULL · IN VIOLATION | 2020-08-08 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | XI YING FU REALTY LLC | $100 / $100 / $0 | 0210436876 |
| No balance due PAID IN FULL | 2020-06-17 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | XI YING FUN REALTY LLC | $100 / $100 / $0 | 0210434694 |
| No balance due Default PAID IN FULL · DEFAULTED | 2020-05-30 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | XI YING FU REALTY LLC | $130 / $130 / $0 | 0210432430 |
| No balance due PAID IN FULL | 2015-06-12 | Dos - Enforcement Agents | STORAGE OF RECEPTACLES | LESTER KORNFELD FAMIL | $100 / $100 / — | 042145375P |
| No balance due WRITTEN OFF · WRITTEN OFF | 2011-12-29 | Dos - Enforcement Agents | ILLEGAL POSTING OF HANDBILL NOTICE | AA A SECURE DRIVING SCHOOL | $200 / $0 / $0 | 041993984X |
| No balance due WRITTEN OFF · WRITTEN OFF | 2011-12-29 | Dos - Enforcement Agents | ILLEGAL POSTING OF HANDBILL NOTICE | AA A SECURE DRIVING SCHOOL | $200 / $0 / $0 | 041993983Y |
| No balance due WRITTEN OFF · WRITTEN OFF | 2011-12-29 | Dos - Enforcement Agents | ILLEGAL POSTING OF HANDBILL NOTICE | AA A SECURE DRIVING SCHOOL | $200 / $0 / $0 | 041993985H |
| 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 | 2000-03-28 | Sanitation Police | MAINTAINING RECEPTACLES | LESTERS | $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.
| Role | Name | Company | Business city |
|---|---|---|---|
| Shareholder | Rentian Cai | Brooklyn, Ny | |
| Shareholder | Xiuzhen Cai | Brooklyn, Ny | |
| Headofficer | Rentian Cai | Brooklyn, Ny | |
| Corporateowner | XI YING FU REALTY LLC | Brooklyn, Ny | |
| Sitemanager | Rentian Cai | ||
| Agent | Rentian Cai | Brooklyn, Ny | |
| Officer | Xiuzhen Cai | Brooklyn, 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.
| Status | Class | Issued | Apt | Condition |
|---|---|---|---|---|
| Open Nov Sent Out · 2021-10-12 | B | 2021-10-12 | 2F | § 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 | C | 2021-10-12 | 2F | § 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.
| Received | Status | Apt | Problem(s) | Outcome |
|---|---|---|---|---|
| 2021-09-10 | CLOSE | 2F | General – 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
- 1102 Avenue U (16 open items)
- 1106 Avenue U (one open item)
- 1101 Avenue U (17 open items)
- 1110 Avenue U (17 open items)
- 1111 Avenue U (three open items)
- 1112 Avenue U (five open items)
- 1114 Avenue U
- 1115 Avenue U (nine open items)
- 1116 Avenue U (two open items)
- 1117 Avenue U (seven open items)
Same tax block (7343)
- 1102 Avenue U (16 open items)
- 1106 Avenue U (one open item)
- 1112 Avenue U (five open items)
- 1114 Avenue U
- 1116 Avenue U (two open items)
- 1118 Avenue U (14 open items)
- 1120 Avenue U (27 open items)
- 1122 Avenue U (seven open items)
- 2114 East 12th Street
- 2118 East 12th Street (five open items)
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