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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

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).

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 yearRollMarket valueAssessed valueTax class
2027Final$0$02
2026Final$0$02
2025Final$0$02

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.

StatusJob #TypeFiledEst. cost
Not open
SIGNED OFF · 2021-01-08
321666559
BIS
NB – New building2017-11-16—

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.

IssuedExpiresJob #WorkPermit status
2020-01-102021-01-06321666559
BIS
New buildingISSUED (renewal)
2019-10-272020-10-26321666559
BIS
Plumbing / PlumbingISSUED (renewal)
2019-01-072020-01-06321666559
BIS
New buildingISSUED (renewal)
2019-01-072020-01-06321666559
BIS
FoundationISSUED (renewal)
2019-01-072020-01-06321666559
BIS
FoundationISSUED (renewal)
2018-10-092019-10-09321666559
BIS
Plumbing / PlumbingISSUED (initial)
2018-06-282019-01-06321666559
BIS
New buildingISSUED (initial)
2018-06-282019-01-06321666559
BIS
FoundationISSUED (initial)
2018-06-282019-01-06321666559
BIS
FoundationISSUED (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).

StatusIssuedTypeDescriptionNumber
Active
V-DOB VIOLATION - ACTIVE
2021-03-29E-ELEVATOR ELEVATORREQUIREDV032921E9027/700812

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.

StatusDateAgencyChargeRespondentImposed / paid / balanceTicket #
Unpaid balance Default
DEFAULTED · DEFAULTED
2025-10-02Fire Department Of NycINSPECTION AND TESTING91 CLAY PROPERTIES LLC$1,000 / $0 / $1,000014208664L
Unpaid balance Default
DEFAULTED · DEFAULTED
2025-10-02Fire Department Of NycINSPECTION AND TESTING91 CLAY PROPERTIES LLC$2,000 / $0 / $2,000014208675R
Unpaid balance
DOCKETED · IN VIOLATION
2022-08-30Dos - Enforcement AgentsILLEGAL POSTING OF HANDBILL NOTICESTREET PARKING COMMUNITY LLC$75 / $0 / $75047636001Z
Hearing pending Default
RESCHEDULED · DEFAULTED
2026-02-17Fire Department Of NycSIGN, POSTINGS, NOTICES AND INSTRUCTIONS91 CLAY PROPERTIES LLC$2,000 / $0 / $2,000014231161P
No balance due
PAID IN FULL
2023-12-05Dos - Enforcement AgentsDIRTY SIDEWALKGUERCIO NOEL$50 / $50 / $0048057872Y
No balance due
PAID IN FULL
2021-10-06Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREET91 CLAY PROPERTIES LLC$100 / $100 / $0047258110M
No balance due
PAID IN FULL
2021-07-13Sanitation OthersLOOSE RUBBISH91 CLAY PROPERTIES LLC$100 / $100 / $0047142594N

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.
RoleNameCompanyBusiness city
SitemanagerMariusz Janiec
OfficerKarolina WeissBrooklyn, Ny
CorporateownerBELVEDERE XC CONDOMINIUM CORPBrooklyn, Ny
AgentKrzysztof RostekBELVEDERE MANAGMENTBrooklyn, Ny
HeadofficerNoel GuercioBrooklyn, 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.

StatusClassIssuedAptCondition
Closed
Violation Dismissed · 2024-04-25
A2024-04-18(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
A2021-04-20(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.

ReceivedStatusAptProblem(s)Outcome
2025-05-22CLOSE5APaint/Plaster – WallHPD 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
2025-05-07CLOSE5APaint/Plaster – WallHPD 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.

OpenedAgencyComplaintStatusClosed
2026-07-09DEPNoise – ConstructionClosed2026-07-24
2026-06-25DOTStreet Condition – Blocked - ConstructionClosed2026-07-02
2026-06-24DEPAir Quality – Air: Dust, Construction/Demolition (AE4)Closed2026-06-30
2026-06-24DEPNoise – Noise: air condition/ventilation equipment (NV1)Closed2026-07-13
2026-06-24DEPHazardous Materials – Chemical Odor (HD1)Closed2026-06-24
2026-04-10DEPNoise – Noise: Construction Before/After Hours (NM1)Closed2026-04-21

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

Same tax block (2483)

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