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423 3rd Avenue, Brooklyn, NY 11215

BBL 3009970009 (Borough 3, Block 997, Lot 9) · BIN 3021781 · Last updated:

Also recorded in city data as: 423305 3 Ave · 4235/2 3 Ave · 202 7 St

Summary · as of November 6, 2026

423 3rd Avenue (Brooklyn, NY 11215; tax lot BBL 3009970009) is a 3-unit mixed-use building with apartments and ground-floor commercial space (building class S3: mixed-use: three-family home with one store or office), built around 1931, on a 1,232 sq ft lot zoned R6A. City tax records list the owner as 423 3RD AVE CORP. The Department of Finance's final market value for tax year 2027 is $912,000. As of November 6, 2026, NYC Open Data shows two DOB jobs with a permit issued but no sign-off, 13 active DOB violations, two active ECB violations, 39 open HPD violations and one OATH ticket with an unpaid balance. There was one 311 request in the past 12 months and three HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
423 3RD AVE CORP
Building class
S3 · Mixed-use: three-family home with one store or office
Year built · units
1931 · 3 res.
Lot area · zoning
1,232 sq ft · R6A
Market value (DOF)
$912,000 FY2027
Last priced deed
—
BBL
3009970009
BIN
3021781

How to cite: NYC Property Facts, “423 3rd Avenue, Brooklyn, NY 11215 (BBL 3009970009)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/423-3rd-avenue-3009970009. 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)
423 3RD AVE CORPThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
S3 – Mixed-use: three-family home with one store or officeThe Department of Finance’s category for what kind of building this is.
Land use
Mixed residential & commercialCity Planning’s broad category of how the lot is used.
Year built
1931Often an estimate for older buildings.
Floors
4
Units
3 residential / 4 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
1,232 sq ft (17.42 ft × 70.75 ft)
Building floor area
3,448 sq ft (incl. 862 sq ft commercial)
Zoning
R6A, C2-4The zoning district sets what can be built and used here. Residential district; the overlay (C1/C2…) allows local retail on residential blocks.
Built vs. allowed density (FAR)
2.80 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 3009970009 (Borough 3, Block 997, Lot 9) · BIN 3021781BBL 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 2026-11-06; 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)
$912,000The 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
$410,400The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$51,602Assessed value minus any exemptions.
Tax class
Tax class 2A – residential rental, 4–6 units
Tax yearRollMarket valueAssessed valueTax class
2027Final$912,000$410,4002A
2026Final$760,000$342,0002A
2025Final$950,000$427,5002A

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-06

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
1987-02-19DEED$0 / not stated423-425 3rd Ave Bklyn Cp423 3rd Ave CorpFT_3440001258444
1986-03-27DEED$0 / not statedSciannameo, Daniel423-425 3 Ave BklyncpFT_3590001168359
1979-10-12DEED$0 / not statedGuarino & CampbellSciannameo DanielBK_7930110901186
1976-07-08DEED$0 / not statedKorniewicz AlexanderGuarino & Campbell PcBK_7630085701587
1972-12-15DEED$0 / not statedBonavita Joseph DecdKorniewicz AlexanderBK_7230060101866

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-06; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-06; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-06

DOB job filings 2 open of 5

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 - PARTIAL JOB · 2011-09-16
320352391
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2011-08-19$3,000
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2004-05-13
301801218
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2004-04-02$26,000
Not open
PLAN EXAM - DISAPPROVED · 2012-07-20
320508223
BIS
A1 – Major alteration (changes use, egress or occupancy)2012-07-11$44,000
Not open
PLAN EXAM - APPROVED · 2002-10-15
301415813
BIS
A3 – Minor alteration (one type of work)2002-10-04—
Not open
PLAN EXAM - APPROVED · 2002-10-15
301415519
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2002-09-26$5,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-05; data as of 2026-11-06; DOB Job Application Filings (BIS) — city dataset updated 2026-11-05; data as of 2026-11-06

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
2011-09-162012-09-15320352391
BIS
Equipment work / Fire suppressionISSUED (initial)
2004-05-132005-05-13301801218
BIS
Plumbing / PlumbingISSUED (initial)
2004-05-122005-04-01301801218
BIS
Equipment work / Fire suppressionISSUED (initial)
2004-04-222004-09-11301801218
BIS
Equipment work / Other / general constructionISSUED (initial)
2004-04-222004-09-11301801218
BIS
Equipment work / Mechanical/HVACISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-05; data as of 2026-11-06; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 13 active of 15

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
2016-12-18C-CONSTRUCTION OTHER OPTIONALDUE TO FIREV121816CNER01MT
Active
V-DOB VIOLATION - ACTIVE
2004-02-13LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV021304LL629114074
Active
V-DOB VIOLATION - ACTIVE
2003-03-19LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV031903LL629113654
Active
V-DOB VIOLATION - ACTIVE
2002-03-26LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV032602LL629114785
Active
V-DOB VIOLATION - ACTIVE
1997-09-16LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV091697LL6291215643
Active
V-DOB VIOLATION - ACTIVE
1997-02-10LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV021097LL629118576
Active
V-DOB VIOLATION - ACTIVE
1995-08-29LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV082995LL629125194
Active
V-DOB VIOLATION - ACTIVE
1994-06-01LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV060194LL629106727
Active
V-DOB VIOLATION - ACTIVE
1994-06-01LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV060194LL629106729
Active
V-DOB VIOLATION - ACTIVE
1993-08-16LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV081693LL629123457
Active
V-DOB VIOLATION - ACTIVE
1993-08-16LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV081693LL629123456
Active
V-DOB VIOLATION - ACTIVE
1993-06-01LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV060193LL629106728
Active
V-DOB VIOLATION - ACTIVE
1993-06-01LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV060193LL629106726
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1997-09-16LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*091697LL6291215642
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1997-02-10LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*021097LL629118575

Source: DOB Violations — city dataset updated 2026-11-05; data as of 2026-11-06

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: WRITTEN OFF
Written off refers to the penalty, not the violation.
1997-08-10Non-HazardousFAILURE TO MAINTAIN EXTERIOR BUILDING WALL. DEFECTIVE BRICKWORK AT 4 STORY BETWEEN 4 STORY WINDOW AND ROOF. BRICKWORK SLIGHTYLY BULDGED AND IN NEED OR REPAIR AT N/E CORNER$1,000 / $0 / $034142290M
Active
Hearing: WRITTEN OFF · Certification: NO COMPLIANCE RECORDED
Written off refers to the penalty, not the violation.
2002-07-11Non-HazardousWORK WITHOUT A PERMIT NOTE AT NORTH SIDE OF BUILDING ILLEGAL CURB CUT CREATED APPROX 12' WIDE ALSO AT REAR EAST GARAGE ERECTED APPROX 20' WIDE X 10' HIGHT X 20' LONG. REMEDY: OBTAIN PERMIT OR RESTORE TO PRIOR L$2,500 / $0 / $034329551L

Source: DOB ECB Violations — city dataset updated 2026-11-05; data as of 2026-11-06

OATH tickets (all agencies) 1 unpaid of 26

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
2024-04-12Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFFJPL SITE CONTRACTORS LLC$1,000 / $0 / $1,300000895867K
No balance due
PAID IN FULL · ADMIT IN-VIO
2025-04-10Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUBTRISTATE LUMBER LTD$600 / $600 / $0001028864X
No balance due
PAID IN FULL · ADMIT IN-VIO
2025-04-03Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUBNATIONAL GRID USA$600 / $600 / $0000941120R
No balance due
PAID IN FULL
2024-07-19Sanitation PiuSPILLAGE FROM A MOTOR VEHICLE 1ST OFFENSEGOMEZ-ACOSTA$200 / $200 / $0048440824L
No balance due
PAID IN FULL · IN VIOLATION
2024-02-08Fire Department Of NycRECORDKEEPINGFLORENTINO PALAPA PEREZ JULI$350 / $350 / $0014103928P
No balance due Default
PAID IN FULL · DEFAULTED
2024-01-02Fire Department Of NycRECORDKEEPINGFLOR PALA PEREZ JULI$1,000 / $1,032 / $0014098176H
No balance due Default
PAID IN FULL · DEFAULTED
2020-01-21Dept Of TransportationFAILURE TO COMPLY WITH THE TERMS AND CONDITIONS OF DOT PERMITSCONSOLIDATED EDISON$3,600 / $1,200 / $00702294331
No balance due
PAID IN FULL
2019-09-12Dept Of TransportationFAIL TO PRODUCE MAINTAIN COMMERCIAL BIKE ROSTER 1ST OFFENSEBACK TO JOHN'S DELI$100 / $100 / $00206251540
No balance due
HEARING COMPLETED · IN VIOLATION
2019-07-30Fire Department Of NycRECORDKEEPINGBACK TO JOHNS DELI$0 / $0 / $0011674833M
No balance due
PAID IN FULL
2018-05-04Dept Of TransportationFAIL TO PROVIDE EQUIPMENT TO COMMERCIAL BICYCLE OPERATOR 2ND+ OFFENSEBACK TO JOHNS DELI$250 / $250 / $00193188060
No balance due
PAID IN FULL
2017-09-26Dept Of TransportationFAIL TO POST COMM. BICYCLIST SAFETY POSTER WITH REQUIRED INFO -1ST OFFBACK TO JOHNS DELI$100 / $100 / $00193193110
No balance due
PAID IN FULL
2017-09-26Dept Of TransportationFAILURE TO PROPERLY EQUIP COMMERCIAL BICYCLE-1ST OFFENSEBACK TO JOHNS DELI$100 / $100 / $00193193120

Showing 12 of 26 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-06; data as of 2026-11-06

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
127620
Last registered
2024-10-11
Registration valid until
2025-09-01 ExpiredRegistrations must be renewed every year.
RoleNameCompanyBusiness city
HeadofficerLuis PerezBrooklyn, Ny
Corporateowner423 3RD AVE CORP.Brooklyn, Ny
AgentLuis PerezBrooklyn, Ny
SitemanagerLuis Perez

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; data as of 2026-11-06; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-06

HPD housing-code violations 39 open of 47

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 · 2026-04-30
A2026-04-30(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.
Open
Info Nov Sent Out · 2025-11-19
I2025-11-19§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 · 2025-06-05
A2025-06-05(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.
Open
Nov Sent Out · 2024-04-03
A2024-04-03(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.
Open
Nov Sent Out · 2023-03-17
A2023-03-17(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.
Open
Nov Sent Out · 2022-02-18
A2022-02-18(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.
Open
Nov Sent Out · 2021-04-05
A2021-04-05(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.
Open
Nov Sent Out · 2009-10-14
B2009-10-14D26-16.01 ADM CODE PROVIDE SUITABLE TIGHT COVER FOR THE HANDHOLE OPENING OF TRAP CELLAR EAST.
Open
Nov Sent Out · 2009-10-14
B2009-10-14D26-19.05 ADM CODE PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION VESTIBULE 1 STY NIGHT INSPECTION.
Open
Nov Sent Out · 2009-10-14
A2009-10-14D26-16.01 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE WATER SUPPLY PIPE OVER BOILER AT CELLAR BOILER ROOM.
Open
Nov Sent Out · 2009-10-14
A2009-10-14D26-10.01 ADM CODE REPLACE WITH NEW THE MISSING DOOR KNOB ENTRANCE DOOR TO VESTIBULE 1 STY PUB HALL.
Open
Nov Sent Out · 2009-10-14
C2009-10-14D26-10.01 ADM CODE FIRE ESCAPE DEFECTIVE. REPLACE WITH NEW THE BROKEN, DEFECTIVE AND/OR MISSING CORNER BRACKET OF RETURN & FRONT RAILS 3 STY BALCONY NORTHEAST REAR YARD.
Open
Nov Sent Out · 2009-10-14
B2009-10-14D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PLASTER BOARD CEILING CELLAR EAST.
Open
Nov Sent Out · 2009-10-14
B2009-10-14D26-11.01, 11.03, 11.05 ADM CODE CLEANSE AND DISINFECT TO THE SATISFACTION OF THIS DEPARTMENT AFTER REMOVING THE DRIED SEWAGE CELLAR EAST.
Open
Nov Sent Out · 2009-10-14
B2009-10-14D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING 1 STY PUBLIC HALL.
Open
Nov Sent Out · 2009-10-14
B2009-10-142D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALL NORTHWEST KITCHEN 3 STY APT 2. LOCATED AT APT 2
Open
Nov Sent Out · 2009-10-14
B2009-10-14D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR 2 STY PUBLIC HALL AT CENTER.
Open
Nov Sent Out · 2009-10-14
A2009-10-14D26-10.01 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE MAILBOXES 1 STY PUBLIC HALL.
Open
Nov Sent Out · 2009-10-14
B2009-10-14D26-10.01 ADM CODE REPLACE WITH NEW THE MISSING WOOD HANDRAILS ALL STYS PUBLIC HALLS.
Open
Nov Sent Out · 2009-10-14
B2009-10-14D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE BRICK & MORTAR CHIMNEY ROOF NORTH & SOUTH.

Showing 20 of 47 records — open violations are listed first; the API lists every one. The API and the source dataset have the full list.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-05; data as of 2026-11-06

HPD complaints 3

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
2022-03-05CLOSE3General – Signage Missing
Plumbing – Water Supply
Safety – Fire Escape
Unsanitary Condition – Garbage/Recycling Storage
The Department of Housing Preservation and Development contacted an occupant of the apartment and verified that the following conditions were corrected. The complaint has been closed. If the condition
2019-01-31CLOSE2Heat/Hot Water – Apartment OnlyThe Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been closed
2019-01-22CLOSE2Heat/Hot Water – Apartment OnlyThe Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been closed

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-06; data as of 2026-11-06

311 requests (last 12 months) 1

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
2026-10-22NYPDIllegal Parking – Posted Parking Sign ViolationClosed2026-10-22

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-06; data as of 2026-11-06

Nearby properties

On 3 Ave

Same tax block (997)

All properties on 3 Ave, Brooklyn · All of Brooklyn 11215

Open-item counts as of November 6, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs