91 Clay St, Brooklyn, NY 11222
BBL 3024837504 (Borough 3, Block 2483, Lot 7504) · BIN 3426298 · Last updated:
Summary · as of October 31, 2026
91 Clay St (Brooklyn, NY 11222; tax lot BBL 3024837504) is an 8-unit condominium (building class R1: condominium (subtype R1)), built around 2018, on a 2,500 sq ft lot zoned M1-2/R6A. City tax records list the owner as 91 CLAY PROPERTIES LLC. As of October 31, 2026, NYC Open Data shows one active DOB violation and three OATH tickets with an unpaid balance. There were six 311 requests in the past 12 months and two HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- 91 CLAY PROPERTIES LLC
- Building class
- R1 · Condominium
- Year built · units
- 2018 · 8 res.
- Lot area · zoning
- 2,500 sq ft · M1-2/R6A
- Market value (DOF)
- $0 FY2027
- Last priced deed
- —
- BBL
- 3024837504
- BIN
- 3426298
- 0Open DOB jobs (permit issued, no sign-off)
- 1Active DOB violations
- 0Active ECB violations
- 0Open HPD violations
- 3OATH tickets with unpaid balance
How to cite: NYC Property Facts, “91 Clay St, Brooklyn, NY 11222 (BBL 3024837504)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/91-clay-st-3024837504. 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)
- 91 CLAY PROPERTIES LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- R1 – Condominium (subtype R1)The 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
- 2018Often an estimate for older buildings.
- Floors
- 5
- Units
- 8 residential / 8 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 2,500 sq ft
- Building floor area
- 7,059 sq ft
- Zoning
- M1-2/R6A, MX-8The zoning district sets what can be built and used here. Manufacturing district.
- Built vs. allowed density (FAR)
- 2.82 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 3024837504 (Borough 3, Block 2483, Lot 7504) · BIN 3426298BBL 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 2026-11-01; 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)
- $0The 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
- $0The portion of market value that taxes are calculated on (capped by law for small homes).
- Tax class
- Tax class 2 – residential, 4+ units
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $0 | $0 | 2 |
| 2026 | Final | $0 | $0 | 2 |
| 2025 | Final | $0 | $0 | 2 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-01
Sales & deed history 0
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.
No records found in this dataset for this lot.
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 1
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 |
|---|---|---|---|---|
| Not open SIGNED OFF · 2021-01-08 | 321666559 BIS | NB – New building | 2017-11-16 | — |
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 9
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 |
|---|---|---|---|---|
| 2020-01-10 | 2021-01-06 | 321666559 BIS | New building | ISSUED (renewal) |
| 2019-10-27 | 2020-10-26 | 321666559 BIS | Plumbing / Plumbing | ISSUED (renewal) |
| 2019-01-07 | 2020-01-06 | 321666559 BIS | New building | ISSUED (renewal) |
| 2019-01-07 | 2020-01-06 | 321666559 BIS | Foundation | ISSUED (renewal) |
| 2019-01-07 | 2020-01-06 | 321666559 BIS | Foundation | ISSUED (renewal) |
| 2018-10-09 | 2019-10-09 | 321666559 BIS | Plumbing / Plumbing | ISSUED (initial) |
| 2018-06-28 | 2019-01-06 | 321666559 BIS | New building | ISSUED (initial) |
| 2018-06-28 | 2019-01-06 | 321666559 BIS | Foundation | ISSUED (initial) |
| 2018-06-28 | 2019-01-06 | 321666559 BIS | Foundation | ISSUED (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 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).
| Status | Issued | Type | Description | Number |
|---|---|---|---|---|
| Active V-DOB VIOLATION - ACTIVE | 2021-03-29 | E-ELEVATOR ELEVATORREQUIRED | V032921E9027/700812 |
Source: DOB Violations — city dataset updated 2026-10-31; data as of 2026-11-01
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 2026-11-01
OATH tickets (all agencies) 3 unpaid of 7
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 # |
|---|---|---|---|---|---|---|
| Unpaid balance Default DEFAULTED · DEFAULTED | 2025-10-02 | Fire Department Of Nyc | INSPECTION AND TESTING | 91 CLAY PROPERTIES LLC | $1,000 / $0 / $1,000 | 014208664L |
| Unpaid balance Default DEFAULTED · DEFAULTED | 2025-10-02 | Fire Department Of Nyc | INSPECTION AND TESTING | 91 CLAY PROPERTIES LLC | $2,000 / $0 / $2,000 | 014208675R |
| Unpaid balance DOCKETED · IN VIOLATION | 2022-08-30 | Dos - Enforcement Agents | ILLEGAL POSTING OF HANDBILL NOTICE | STREET PARKING COMMUNITY LLC | $75 / $0 / $75 | 047636001Z |
| Hearing pending Default RESCHEDULED · DEFAULTED | 2026-02-17 | Fire Department Of Nyc | SIGN, POSTINGS, NOTICES AND INSTRUCTIONS | 91 CLAY PROPERTIES LLC | $2,000 / $0 / $2,000 | 014231161P |
| No balance due PAID IN FULL | 2023-12-05 | Dos - Enforcement Agents | DIRTY SIDEWALK | GUERCIO NOEL | $50 / $50 / $0 | 048057872Y |
| No balance due PAID IN FULL | 2021-10-06 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | 91 CLAY PROPERTIES LLC | $100 / $100 / $0 | 047258110M |
| No balance due PAID IN FULL | 2021-07-13 | Sanitation Others | LOOSE RUBBISH | 91 CLAY PROPERTIES LLC | $100 / $100 / $0 | 047142594N |
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
- 995999
- Last registered
- 2026-08-19
- Registration valid until
- 2027-09-01 CurrentRegistrations must be renewed every year.
| Role | Name | Company | Business city |
|---|---|---|---|
| Sitemanager | Mariusz Janiec | ||
| Officer | Karolina Weiss | Brooklyn, Ny | |
| Corporateowner | BELVEDERE XC CONDOMINIUM CORP | Brooklyn, Ny | |
| Agent | Krzysztof Rostek | BELVEDERE MANAGMENT | Brooklyn, Ny |
| Headofficer | Noel Guercio | Brooklyn, Ny |
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 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 |
|---|---|---|---|---|
| Closed Violation Dismissed · 2024-04-25 | A | 2024-04-18 | (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. | |
| Closed Violation Dismissed · 2022-01-05 | A | 2021-04-20 | (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 2026-10-31; data as of 2026-11-01
HPD complaints 2
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 |
|---|---|---|---|---|
| 2025-05-22 | CLOSE | 5A | Paint/Plaster – Wall | HPD called the telephone number on file for this complaint. Someone at that number indicated that the condition was corrected. The complaint has been closed. Please submit a new service request with |
| 2025-05-07 | CLOSE | 5A | Paint/Plaster – Wall | HPD called the telephone number on file for this complaint. Someone at that number indicated that the condition was corrected. The complaint has been closed. Please submit a new service request with |
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) 6
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.
| Opened | Agency | Complaint | Status | Closed |
|---|---|---|---|---|
| 2026-07-09 | DEP | Noise – Construction | Closed | 2026-07-24 |
| 2026-06-25 | DOT | Street Condition – Blocked - Construction | Closed | 2026-07-02 |
| 2026-06-24 | DEP | Air Quality – Air: Dust, Construction/Demolition (AE4) | Closed | 2026-06-30 |
| 2026-06-24 | DEP | Noise – Noise: air condition/ventilation equipment (NV1) | Closed | 2026-07-13 |
| 2026-06-24 | DEP | Hazardous Materials – Chemical Odor (HD1) | Closed | 2026-06-24 |
| 2026-04-10 | DEP | Noise – Noise: Construction Before/After Hours (NM1) | Closed | 2026-04-21 |
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-01; data as of 2026-11-01
Nearby properties
On Clay St
- 90 Clay Street (seven open items)
- 92 Clay Street (one open item)
- 93 Clay Street (44 open items)
- 88 Clay Street (20 open items)
- 94 Clay Street (five open items)
- 95 Clay Street (74 open items)
- 97 Clay Street (18 open items)
- 85 Clay Street (five open items)
- 98 Clay Street (29 open items)
- 99 Clay Street (31 open items)
Same tax block (2483)
- 1116 Manhattan Avenue (six open items)
- 1120 Manhattan Avenue (35 open items)
- 1122 Manhattan Avenue (two open items)
- 1126 Manhattan Avenue (six open items)
- 1128 Manhattan Avenue (79 open items)
- 1130 Manhattan Avenue (18 open items)
- 1134 Manhattan Avenue (seven open items)
- 1138 Manhattan Avenue (22 open items)
- 50 Box Street
- 52 Box Street
All properties on Clay St, Brooklyn · All of Brooklyn 11222 (Greenpoint)
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