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581 Linden Boulevard, Brooklyn, NY 11203

BBL 3048640036 (Borough 3, Block 4864, Lot 36) · BIN 3108388 · Last updated:

Summary · as of November 5, 2026

581 Linden Boulevard (Brooklyn, NY 11203; tax lot BBL 3048640036) is an one-family home (building class A5: one-family home, attached or semi-detached), built around 1910, on a 1,800 sq ft lot zoned R5. City tax records list the owner as ALHASSANE, DIALLO; per ACRIS, a deed to this owner dated September 20, 2006 lists a price of $349,800. The Department of Finance's final market value for tax year 2027 is $768,000. As of November 5, 2026, NYC Open Data shows two DOB jobs with a permit issued but no sign-off, two active ECB violations and one OATH ticket with an unpaid balance. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
ALHASSANE, DIALLO
Building class
A5 · One-family home, attached or semi-detached
Year built · units
1910 · 1 res.
Lot area · zoning
1,800 sq ft · R5
Market value (DOF)
$768,000 FY2027
Last priced deed
$349,800 · 2006-09-20
BBL
3048640036
BIN
3108388

How to cite: NYC Property Facts, “581 Linden Boulevard, Brooklyn, NY 11203 (BBL 3048640036)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/brooklyn/581-linden-boulevard-3048640036. 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)
ALHASSANE, DIALLOThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
A5 – One-family home, attached or semi-detachedThe 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
1910Often an estimate for older buildings.
Floors
2
Units
1 residential / 1 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
1,800 sq ft (18 ft × 100 ft)
Building floor area
1,560 sq ft
Zoning
R5The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.87 built / 1.50 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 3048640036 (Borough 3, Block 4864, Lot 36) · BIN 3108388BBL 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 2026-11-05; 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)
$768,000The 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
$46,080The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$30,910Assessed 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$768,000$46,0801
2026Final$736,000$44,1601
2025Final$737,000$44,2201

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-05

Sales & deed history 6

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
2006-09-20DEED$349,800Lamour, ErtuliaDia, Sidhigui; Alhassane, Diallo2006092800318001
2003-08-01DEED$0 / not statedLamour, Ertulia; St. Linda-Montrevil, MarieLamour, Ertulia2004011201610001
1999-08-02DEED$0 / not statedJoseph, Richie; Noel, Pierre; Lamour, ErtuliaLamour, Ertulia; St Linda Montrevil,MarieFT_3080006724008
1998-01-30DEED$0 / not statedBrathwaite, MathildaLamour, Ertulia; Joseph, Riche; Noel, PierreFT_3380005998938
1983-01-24DEED$0 / not statedBrathwaite, Mathilda; Brathwaite, George HBrathwaite, MathildaFT_3790000950479
1969-12-22DEED$0 / not statedPollack Abraham; Pollack JaneBrathwaite George H; Brathwaite MathildaBK_6930038301685

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-05; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-05; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-05

DOB job filings 2 open of 3

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 · 2022-04-11
B00292204-I1
DOB NOW
Alteration2020-10-13$27,500
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2020-10-26
322043588
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2020-03-09$150,000
Not open
Approved · 2022-04-11
B00292204-P1
DOB NOW
Alteration2022-04-07$27,500

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-01; data as of 2026-11-05; DOB Job Application Filings (BIS) — city dataset updated 2026-11-04; data as of 2026-11-05

Work permits 5

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
2021-03-032021-07-12322043588
BIS
Equipment work / Other / general constructionISSUED (renewal)
2021-02-042022-02-04B00292204-I1
DOB NOW
Plumbing
APPLICATION IS FILED TO REPLACE AND RELOCATE FIXTURES ON EXISTING ROUGHING DUE TO FIRE DAMAGE. ALL WORK AS PER PLANS SUBMITTED HEREWITH. NO CHANGES IN USE, EGRE
Permit Issued
2021-01-212021-01-31B00292204-I1
DOB NOW
Plumbing
APPLICATION IS FILED TO REPLACE AND RELOCATE FIXTURES ON EXISTING ROUGHING DUE TO FIRE DAMAGE. ALL WORK AS PER PLANS SUBMITTED HEREWITH. NO CHANGES IN USE, EGRE
Permit Issued
2020-10-262021-03-04322043588
BIS
Equipment work / Other / general constructionISSUED (renewal)
2020-03-092021-01-10322043588
BIS
Equipment work / Other / general constructionISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-02; data as of 2026-11-05; 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 2026-11-02; data as of 2026-11-05

ECB violations (DOB) 2 active of 2

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: DEFAULT · Certification: NO COMPLIANCE RECORDED
2025-06-03CLASS - 3PREVIOUS REQUEST FOR CORRECTIVE ACTION ISSUED 11/4/24 #3407 SIDEWALK CURB AT FRONT OF PROPERTY (EXP.1) CUT, SO THAT PORTION OF SIDEWALK IS LOWERED ENABLING A VEHICLE TO DRIVE UNTO ON ILLEGAL OFF STREET ACCESSOR$500 / $0 / $53739149785H
Active
Hearing: IN VIOLATION · Certification: NO COMPLIANCE RECORDED
2002-08-08HazardousOCCUPANCY CONTRARY TO THAT ALLOWED BY THE CERTIFICATE OF OCCUPANCY OF BUILDING DEPARTMENT RECORDS. CELLAR CHANGED FROM ORDINARY USE TO AN APARTMENT. PARTITIONS ERECTED AND KITCHEN AND BATHROOM FACILITIES HAVE B$800 / $800 / $034342940L

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-05

OATH tickets (all agencies) 1 unpaid of 8

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
DOCKETED · DEFAULTED
2025-06-03Dept. Of BuildingsFAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERALHASSANE DIALLO$500 / $0 / $537039149785H
No balance due
PAID IN FULL · SETTL IN-VIO
2021-06-07Sanitation OthersIMPROPER DISPOSAL BEDDING 1ST OFFENSEALHASSANE DIALLO$300 / $273 / $0047200750Z
No balance due
PAID IN FULL · SETTL IN-VIO
2020-02-07Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETALHASSANE$300 / $206 / $00210354880
No balance due
HEARING COMPLETED · DISMISSED
2019-09-28Sanitation OthersLOOSE RUBBISHALITASSUNE$0 / $0 / $00209186955
No balance due
HEARING COMPLETED · DISMISSED
2010-06-02Sanitation OthersMAINTAINING RECEPTACLESALHASSANE— / — / —0171488011
No balance due
WRITTEN OFF
2007-05-11Sanitation DeptILLEGAL POSTING OF HANDBILL NOTICEBUBBLEWORKS DRY CLEANING LAU$200 / — / —041930101P
No balance due
HEARING COMPLETED · DISMISSED
2007-03-15Sanitation OthersRECYCLABLES PLACED FOR COLLECTION WITH NON-RECYCLABLESALHASSANE— / — / —0157935920
No balance due
PAID IN FULL · IN VIOLATION
2002-08-08$800 / $800 / —034342940L

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-02; data as of 2026-11-05

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; data as of 2026-11-05; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-05

HPD housing-code violations 0 open of 0

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.

No records found in this dataset for this lot.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-05; data as of 2026-11-05

HPD complaints 0

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.

No records found in this dataset for this lot.

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-05; data as of 2026-11-05

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 2026-11-05; data as of 2026-11-05

Nearby properties

On Linden Blvd

Same tax block (4864)

All properties on Linden Blvd, Brooklyn · All of Brooklyn 11203 (East Flatbush-Rugby)

Open-item counts as of November 5, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs