Independent site. Data from NYC Open Data; not affiliated with the City of New York.

NYC Property Factsfree public-records reference

409 Avenue I, Mapleton-Midwood (West), Brooklyn, NY 11230

BBL 3065070024 (Borough 3, Block 6507, Lot 24) · BIN 3170446 · Last updated: · Mapleton-Midwood (West) · ZIP 11230

Summary · as of November 10, 2026

409 Avenue I (Brooklyn, NY 11230; tax lot BBL 3065070024) is a two-family home (building class B2: two-family home, frame (wood)), built around 1998, on a 2,750 sq ft lot zoned R3-1. City tax records list the owner as GUTFREUND, MEIR C; per ACRIS, a deed to this owner dated February 28, 2017 lists a price of $1,775,000. The Department of Finance's final market value for tax year 2027 is $2,206,000. As of November 10, 2026 (limited by DOB Job Application Filings (BIS); other open-item sources were confirmed later), NYC Open Data shows one DOB job with a permit issued but no sign-off and one active DOB violation. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
GUTFREUND, MEIR C
Building class
B2 · Two-family home, frame
Year built · units
1998 · 2 res.
Lot area · zoning
2,750 sq ft · R3-1
Market value (DOF)
$2,206,000 FY2027
Last priced deed
$1,775,000 · 2017-02-28
BBL
3065070024
BIN
3170446

How to cite: NYC Property Facts, “409 Avenue I, Brooklyn, NY 11230 (BBL 3065070024)”, data as of 2026-11-10, https://nycpropertyfacts.com/ny/brooklyn/409-avenue-i-3065070024. 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)
GUTFREUND, MEIR CThe 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
1998Often an estimate for older buildings. Major alteration recorded: 1999.
Floors
2.5
Units
2 residential / 2 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
2,750 sq ft (25 ft × 110 ft)
Building floor area
3,500 sq ft
Zoning
R3-1, OPThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.27 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 3065070024 (Borough 3, Block 6507, Lot 24) · BIN 3170446BBL 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)
$2,206,000The 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
$132,360The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$85,968Assessed 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$2,206,000$132,3601
2026Final$2,118,000$127,0801
2025Final$2,367,000$142,0201

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

Sales & deed history 3

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
2017-02-28DEED$1,775,000Jofen, Tzivia; Jofen, Elisheva; Jofen, MosheGutfreund, Meir C2017030600423001
2004-07-28DEED$520,500409 Avenue I CorpJofen, Tzivia; Jofen, Moshe; Jofen, Elisheva2004080901558002
2004-07-25DEED$0 / not statedDorit Cowan, As Trustee; Mordechai Jofen, As TrusteeJofen, Elisheva2004080901558001

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 1 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 ISSUED - ENTIRE JOB/WORK · 2017-05-05
321569129
BIS
A3 – Minor alteration (one type of work)2017-05-05$3,500
Not open
SIGNED OFF · 2017-08-17
321575942
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2017-06-08$16,000
Not open
SIGNED OFF · 2003-08-05
300557181
BIS
NB – New building1996-10-11—

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 6

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
2017-06-142018-02-04321575942
BIS
Equipment work / Other / general constructionISSUED (initial)
2017-06-142018-06-14321575942
BIS
Plumbing / PlumbingISSUED (initial)
2017-05-052018-01-01321569129
BIS
Alteration / Other / general constructionISSUED (initial)
1998-04-011999-01-27300557181
BIS
New buildingISSUED (renewal)
1997-09-171998-09-17300557181
BIS
Plumbing / PlumbingISSUED (initial)
1996-11-151997-07-10300557181
BIS
New buildingISSUED (initial)

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 1 active of 2

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.

StatusIssuedTypeDescriptionNumber
Active
V-DOB VIOLATION - ACTIVE
2017-05-02C-CONSTRUCTION OTHER OPTIONALV050217C1201VB
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2017-07-26AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONEFAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATIONV*072617AEUHAZ100421

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

DOB safety violations (DOB NOW) 0 active of 1

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 active DOB NOW safety violations for this lot.

1 resolved or not active
StatusIssuedTypeDeviceNumberRemarks
Not active
Dismissed
2017-07-26FTC-AEU-HAZAEUHAZ072617AEUHAZ100421

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

ECB violations (DOB) 0 active of 9

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 #
Resolved
Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED
Written off refers to the penalty, not the violation.
1997-03-11HazardousNO GUARD RAILS FOR STAIR WAY OPENINGS: AT CEL 1ST & 2ND STORIES EAST & WEST GUARD RAILS MISSING. 409 AVE I 300557181 413 AVE I 300557190 REMEDY: CORRECTION PROVIDE GUARD RAILS FORTHWITH$5,000 / $0 / $034147399Z
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
1998-04-29HazardousWORK DOES NOT CONFORM TO APPROVED PLANS (HAZARD) (1) SELF CERTIFICATION ALT 300 557181 . PROFESSIONAL CERTIFICATION (A) A EXTERIOR STAIRWELLHAS BEEN ERECTED (B) A ENTRANCE WAY HAS BEEN CUT INTO POURED CONCRETE$500 / $779 / $034173572M
Resolved
Hearing: DEFAULT · Certification: CERTIFICATE ACCEPTED
1997-03-06Non-HazardousFAILURE TO PROVIDE APPROVED PLANS AT PREMISES AT TIME OF INSPECTION CONSTRUCTION IN PREGRESS UNDER ATTERATION 300557181 (NB) REMEDY: HAVE APPROVED PLANS AT SITE AT ALL TIMES DURING ACTIVE CONSTRUCTION.$500 / $500 / $034147125L
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2017-05-01CLASS - 1WORK W/O A PERMIT"CONSTRUCTION". NOTED: AT TIME OF INSPECTION 1ST FL &CELLAR UNDERGOING MAJOR CONSTRUCTION WORK WHICH CONSIST OF NEW PARTITION WALLS & CEILING RECONFIGURATION OF 1ST FL LAYOUT,AT CELLAR LEVEL,NE$1,600 / $1,600 / $035124949Z
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2017-05-01CLASS - 1ELECTRICAL WORK W/OUT PERMIT. OBSERVED 2ND FLR & BSMT GARAGE WIRING OF BRANCH CIRCUITS ALSO DEMOLISHING OF PARTITIAL WALLS & THROUGH FIREWALL OF ADJOINING BLDG, OPEN EXPOSED DAMAGED CABLES THROUGHOUT ENTIRE BLD$1,600 / $1,638 / $035227136N
Resolved
Hearing: DISMISSED · Certification: N/A - DISMISSED
2017-05-01CLASS - 1FAILURE TO SAFEGUARD ALL PERSONS & PROPERTY AFFECTED BY CONSTRUCTION OPERATIONS. NOTED: SEMI-DETACHED RESIDENCE WHICH IS ADJACENT TO 413. AT1ST FL OF 409,CMU BLOCK(PARAPET)WALL BETWEEN 409/413 HAS BEEN BRANCH,$0 / $0 / $035126075X
Resolved
Hearing: WRITTEN OFF · Certification: CERTIFICATE ACCEPTED
Written off refers to the penalty, not the violation.
1998-05-12Non-HazardousWORK DOES NOT CONFORM T APPROVED PLANS (HAZARDOUS) (1) ALT 300557181 PROFFESIONAL CERTIFICATE (A) A EXTERIOR STAIR WELL HAS BEEN ERETED (B) A NEW ENTRANCE WAY HAS BEEN CUT INTO POURED CONCRETE FOUNDATION (C) IN$500 / $0 / $034182251X
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2017-05-01CLASS - 2RESIDENCE ALTERED FOR OCCUPANCY AS A DWELLING FOR MORE THAN THE LEGALLY APPROVED # OF FAMILIES. NOTED: LEGAL 2 FAMILY SEMI DETACHED RESIDENCE CONVERTED INTO 3 FAMILY,AT CELLAR LEVEL,NEWLY ERECTED PARTITION,WIRI$1,200 / $1,226 / $035126076H
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2017-05-01CLASS - 1WOKR W/O A PERMIT"PLUMBING". NOTED: OBSERVED AT 1ST FL FLOOR,NEWLY INSTALLED DRAINS,VENT & WASTE LINES NEW WATER SUPPLY,ILLEGAL GAS PIPING,THROUGHOUT 1ST FL,AT CELLAR LEVEL,1 FINISH 3PCS BATHROOM,& A 2ND BEDROO$8,000 / $8,178 / $035126077J

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

OATH tickets (all agencies) 0 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 #
No balance due
PAID IN FULL · IN VIOLATION
2017-05-01Dept. Of BuildingsWORK WITHOUT A PERMITMEIR C GUTFREUND$1,600 / $1,600 / $0035124949Z
No balance due
PAID IN FULL · IN VIOLATION
2017-05-01Dept. Of BuildingsRESIDENCE ALTERED FOR MORE THAN LEGALLY AUTHORIZED NUMBER OF FAMILIESMEIR C GUTFREUND$1,200 / $1,226 / $0035126076H
No balance due
PAID IN FULL · IN VIOLATION
2017-05-01Dept. Of BuildingsWORK WITHOUT A PERMITMEIR C GUTFREUND$8,000 / $8,178 / $0035126077J
No balance due
PAID IN FULL · IN VIOLATION
2017-05-01Dept. Of BuildingsELECTRICAL WORK WITHOUT A PERMITMEIR C GUTFREUND$1,600 / $1,638 / $0035227136N
No balance due
HEARING COMPLETED · DISMISSED
2017-05-01Dept. Of BuildingsFAILURE TO SAFEGUARD ALL PERSONS AND PROP AFFECTED BY CONST OPERATIONSMEIR C GUTFREUND$0 / $0 / $0035126075X
No balance due Default
PAID IN FULL · DEFAULT
2014-08-05FAILURE TO BUNDLE NEWSPAPES MAGAZINES CARDBOARD 1 TO 8 DWELLING UNITSJOFEN$25 / $25 / —0173739134
No balance due Default
PAID IN FULL · DEFAULT
2002-09-05$25 / $50 / $-250130721829
No balance due Default
PAID IN FULL · DEFAULT
2002-02-22$25 / $25 / —0128390030

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 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 2026-11-11; last loaded 2026-11-11

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 2026-11-11; last loaded 2026-11-11

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 2026-11-11; 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 Mapleton-Midwood (West): Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on Ave I

Same tax block (6507), closest first

All properties on Ave I, Brooklyn · Brooklyn 11230

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