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5521 Mill Lane, Marine Park-Mill Basin-Bergen Beach, Brooklyn, NY 11234

BBL 3079000057 (Borough 3, Block 7900, Lot 57) · BIN 3221219 · Last updated: · Marine Park-Mill Basin-Bergen Beach · ZIP 11234

Summary · as of November 10, 2026

5521 Mill Lane (Brooklyn, NY 11234; tax lot BBL 3079000057) is a two-family home (building class B2: two-family home, frame (wood)), built around 1920, on a 2,760 sq ft lot zoned R3-2. City tax records list the owner as ALI, MUHAMMED; per ACRIS, a deed to this owner dated November 16, 2016 lists a price of $470,000. The Department of Finance's final market value for tax year 2027 is $891,000. As of November 10, 2026 (limited by DOB Job Application Filings (BIS); other open-item sources were confirmed later), NYC Open Data shows seven active ECB violations, eight open HPD violations and 15 OATH tickets with an unpaid balance. There were two 311 requests in the past 12 months and five HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
ALI, MUHAMMED
Building class
B2 · Two-family home, frame
Year built · units
1920 · 2 res.
Lot area · zoning
2,760 sq ft · R3-2
Market value (DOF)
$891,000 FY2027
Last priced deed
$470,000 · 2016-11-16
BBL
3079000057
BIN
3221219

How to cite: NYC Property Facts, “5521 Mill Lane, Brooklyn, NY 11234 (BBL 3079000057)”, data as of 2026-11-10, https://nycpropertyfacts.com/ny/brooklyn/5521-mill-lane-3079000057. 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)
ALI, MUHAMMEDThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
B2 – Two-family home, frame (wood)The Department of Finance’s category for what kind of building this is.
Land use
One- & two-family buildingsCity Planning’s broad category of how the lot is used.
Year built
1920Often an estimate for older buildings.
Floors
2
Units
2 residential / 2 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
2,760 sq ft (23.42 ft × 117 ft)
Building floor area
2,130 sq ft
Zoning
R3-2The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.77 built / 0.75 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 3079000057 (Borough 3, Block 7900, Lot 57) · BIN 3221219BBL 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; last loaded 2026-11-12; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08; checked unchanged 2026-11-10

Tax assessment

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

Market value (tax year 2027, final roll)
$891,000The 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
$53,460The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$44,628Assessed 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$891,000$53,4601
2026Final$872,000$52,3201
2025Final$1,026,000$61,5601

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-12

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
2016-11-16DEED$470,000Glovin, As Referee, KalmonAli, Muhammed2016120901072001
2007-01-26DEED$625,000Nunez, JoseSmith, Ian2007020200964001
2005-07-18DEED$495,000Ramirez, MarcosNunez, Jose2005072500329001
1998-07-27DEED$0 / not statedDimaiuta, Pauline; Dimaiuta, AntonioRamirez, MarcosFT_3590006262359
1968-09-25DEED$0 / not statedGavender JosephineDi Maiuta Antonino; Di Maiuta PaulineBK_6830027900895

Source: ACRIS Real Property Master — city dataset updated 2026-11-10; last loaded 2026-11-12; ACRIS Real Property Legals — city dataset updated 2026-11-10; last loaded 2026-11-12; ACRIS Real Property Parties — city dataset updated 2026-11-10; last loaded 2026-11-12

DOB job filings 0 open of 0

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.

No records found in this dataset for this lot.

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-10; last loaded 2026-11-11; DOB Job Application Filings (BIS) — city dataset updated 2026-11-09; last loaded 2026-11-10

Work permits 0

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.

No records found in this dataset for this lot.

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-09; last loaded 2026-11-10; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07

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). The active-DOB count in the summary also includes DOB NOW safety violations, listed in the next section.

No records found in this dataset for this lot.

Source: DOB Violations — city dataset updated 2026-11-11; last loaded 2026-11-11

DOB safety violations (DOB NOW) 0 active of 0

Safety violations DOB NOW publishes for devices such as boilers, elevators and gas piping (Local Law 152). Active means the published status is Active. Dismissed, cured, waived and successfully disputed violations are counted under “resolved or not active” and are not open items. Active ones are included in the summary’s active DOB violation total.

No records found in this dataset for this lot.

Source: DOB Safety Violations (DOB NOW) — city dataset updated 2026-11-11; last loaded 2026-11-11

ECB violations (DOB) 7 active of 7

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.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Active
Hearing: PENDING
2024-12-28CLASS - 2ATOI, THE RESPONDENT HAS FAILED TO COMPLY WITH THE COMMISSIONER'S ORDERS CONTAINED IN SUMMONS # 39114657N ISSD ON 5/17/24 FOR "FTM BLDGN IN A CODE COMPLIANT MANNER. LACK OF REQ NUMBR OF MEANS OF EGRESS PER BC 1$1,250 / $0 / $1,25039133912P
Active
Hearing: PENDING
2024-12-28CLASS - 2ATOI, THE RESPONDENT HAS FAILED TO COMPLY W/ THE COMMISSIONER'S ORDERS CONTAINED IN SUMMONS # 39114658P ISSD ON 5/17/24 FOR WWOP: FULL HGT PARTITIONS INSTALLED, SUBDIVIDING & GIVING RISE TO 2 ADDTNL APRTMNTS IN$1,250 / $0 / $1,25039133913R
Active
Hearing: DEFAULT · Certification: NO COMPLIANCE RECORDED
2024-05-17CLASS - 1RESIDENCE CNVERTED OCCUPIED AS A DWLLING FOR MORE THAN THE LEGALLY APPRVED NMBER OF FAMILIES-LEGAL 2 FAMILY WD FRAME BLDNG CNVERTED TO A 4 FAMILY: ATOI 2 ADDTNL APRTMNTS CREATED & OCCUPIED AT PREMISES. 1 ADDTNL$70,000 / $0 / $70,00039114656L
Active
Hearing: DEFAULT · Certification: NO COMPLIANCE RECORDED
2024-05-17CLASS - 1WORK WITHOUT PERMIT: ATOI FULL HEIGHT PARTITIONS INSTALLED AT THE 1ST & 2ND FLOORS, SUBDIVING & GIVING RISE TO 2 ADDITIONAL APARTMENTS. THE ADDITIONAL APARTMENTS ARE FITTED WITH GAS LINES IN THE NEW KITCHENS &$12,500 / $0 / $12,50039114658P
Active
Hearing: PENDING
2024-12-28CLASS - 2ATOI, THE RESPONDENT HAS FAILED TO COMPLY W/ THE COMMISSIONER'S ORDERS CONTAINED IN SUMMONS # 39114656L ISSD ON 5/17/24 FOR "RSDNCE CONVERTD OCCPIED AS A DWLLNG FOR MORE THAN THE LEGALLY APPVD NUMBR OF FAMS. 2$1,250 / $0 / $1,25039133911N
Active
Hearing: DEFAULT · Certification: NO COMPLIANCE RECORDED
2024-05-17CLASS - 1FAILURE TO MAINTAIN BUILDING IN A CODE COMPLIANT MANNER: LACK OF REQUIRED NUMBER OF MEANS OF EGRESS FOR EVERY FLOOR PER BC 1018.1, 27-366; BC 1021.1: ATOI 2 STORIED WOOD FRAME NFP 2 FAMILY BLDGN CONVERTED TO MU$12,500 / $0 / $12,50039114657N
Active
Hearing: PENDING
2024-03-15CLASS - 2OCCUPANCY CONTRARY TO THAT ALLOWED BY C OF O AND/OR DEPARTMENT OF BUILDING RECORDS. PARTITIONS ERECTED AT FIRST FLOOR DIVIDING A CLASS A APARTMENT INTO TWO(2) CLASS "A" APARTMENT. ILLEGAL CONVERSION INCREASE PR$1,250 / $0 / $1,25035483356H

Source: DOB ECB Violations — city dataset updated 2026-11-11; last loaded 2026-11-11

OATH tickets (all agencies) 15 unpaid of 31

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
2026-06-30Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETALI MUHAMMED$80 / $0 / $80049898996Z
Unpaid balance Default
DOCKETED · DEFAULTED
2025-08-14Dos - Enforcement AgentsFAILURE TO CLEAN 18 INCHES INTO STREETALI MUHAMMED$300 / $0 / $300049213461H
Unpaid balance Default
DEFAULTED · DEFAULTED
2025-03-04Pcs - DohmhFAIL TO ELIMINATE CONDITIONS CONDUCIVE TO RODENTS-DEBRIS,VEGETATION2NDMUHAMMED$1,200 / $0 / $1,2000803399915
Unpaid balance Default
DOCKETED · DEFAULTED
2025-01-23Sanitation OthersSNOW,ICE DIRT ON SIDEWALKSALI MUHAMMED$350 / $0 / $350048890911H
Unpaid balance Default
DEFAULTED · DEFAULTED
2024-12-16Pcs - DohmhFAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1STMUHAMMED$600 / $0 / $6000803307982
Unpaid balance Default
DEFAULTED · DEFAULTED
2024-12-16Pcs - DohmhFAIL TO ELIMINATE CONDITIONS CONDUCIVE TO RODENT-DEBRIS,VEGETATION 1STMUHAMMED$600 / $0 / $6000803307973
Unpaid balance Default
DOCKETED · DEFAULTED
2024-12-07Sanitation OthersIMPROPER DISPOSAL--BEDDING 1ST OCCURRENCEALI MUHAMMED$300 / $0 / $300048787804R
Unpaid balance Default
DOCKETED · DEFAULTED
2024-09-04Fire Department Of NycELECTRICAL HAZARDSMUHAMMED ALI$1,000 / $0 / $1,000011792387Z
Unpaid balance Default
DOCKETED · DEFAULTED
2024-08-21Sanitation OthersFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSALI MUHAMMED$25 / $0 / $25048478478L
Unpaid balance Default
DOCKETED · DEFAULTED
2024-05-08Sanitation OthersDIRTY AREAALI MUHAMMED$300 / $0 / $300048307301J
Unpaid balance Default
DOCKETED · DEFAULTED
2024-03-09Sanitation OthersDIRTY SIDEWALKALI MUHAMMED$300 / $0 / $300048114189H
Unpaid balance Default
DOCKETED · DEFAULTED
2023-03-02Sanitation OthersDIRTY AREAALI MUHAMMED$300 / $0 / $300047742362N

Showing 12 of 31 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-11; last loaded 2026-11-12

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.

No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-10; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-10

HPD housing-code violations 8 open of 9

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 · 2024-03-19
B2024-03-191§ 9, 170, 171, 300, 301, 302 M.D.LAW-FILE PLANS AND APPLICATION AND OBTAIN A CERTIFICATE OF OCCUPANCY TO LEGALIZE THE CONVERSION FROM A PRIVATE DWELLING TO MULTIPLE DWELLING USE IF LAWFULLY FEASIBLE OR RESTORE TO LAWFUL OCCUPANCY IN THE ENTIRE APARTMENT LOCATE
Open
Nov Sent Out · 2024-03-19
B2024-03-191§ 27-2073 ADM CODE - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE GAS RANGE INSTALLED AT ILLEGAL KITCHEN CREATED IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT
Open
Nov Sent Out · 2020-02-12
C2020-02-12§ 27-2005 ADMIN. CODE: REMOVE THE ILLEGAL FASTENING CONSISITING OF A FDOUBLE CYLINDER LOCKSET INSTALLED AT METAL GATE AT BUILDING ENTRANCE DOOR , 1st STORY
Open
Nov Sent Out · 2020-02-12
B2020-02-12§ 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOODEN CEILING AT EXTENSION ROOF AT FRONT AT BUILDING , 1st STORY
Open
Nov Sent Out · 2017-05-02
B2017-05-021§ 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR CEILING IN THE 2nd ROOM FROM EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST
Open
Info Nov Sent Out · 2017-05-03
I2017-05-02§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Open
Nov Sent Out · 2017-05-02
B2017-05-021FL§ 27-2073 ADM CODE - PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES STOVE IN THE KITCHEN LOCATED AT APT 1FL, 1st STORY, 1st APARTMENT FROM NORTH AT EAST
Open
Nov Sent Out · 2017-05-02
B2017-05-021§ 27-2037, 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES AT CEILING IN THE 3rd ROOM FROM EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST
Closed
Violation Dismissed · 2017-07-20
C2017-05-021§ 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-11; last loaded 2026-11-11

HPD complaints 5

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
2024-04-23CLOSEBLDGHeat/Hot Water – Entire BuildingThe Department of Housing Preservation and Development responded to a complaint of no heat or hot water. Heat was not required at the time of the inspection. No violations were issued. If the conditio
2024-03-15CLOSE1BUnsanitary Condition – MoldThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
2024-03-13CLOSE1BPaint/Plaster – Ceiling
Unsanitary Condition – Pests
Unsanitary Condition – Mold
Water Leak – Slow Leak
Paint/Plaster – Wall
Safety – Window Guard Broken/Missing
The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
2024-01-21CLOSEBASEMESafety – Carbon Monoxide Detector
Safety – Fire Escape
Safety – Smoke Detector
The Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new
2020-02-01CLOSEBLDGUnsanitary Condition – Garbage/Recycling Storage
General – Signage Missing
The Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-11; last loaded 2026-11-11

311 requests (last 12 months) 2

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
2026-08-24DOBBuilding/Use – No Certificate Of Occupancy/Illegal/Contrary To COAssigned2026-10-15
2026-08-24DOBSpecial Projects Inspection Team (SPIT) – Illegal Hotel Rooms In Residential BuildingClosed2026-08-31

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-11; last loaded 2026-11-12

Nearby properties

Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.

More in Marine Park-Mill Basin-Bergen Beach: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on Mill Ln

Same tax block (7900), closest first

All properties on Mill Ln, Brooklyn · Brooklyn 11234

Open-item counts as of November 10, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs