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303 9th Avenue, Manhattan, NY 10001

BBL 1007240082 (Borough 1, Block 724, Lot 82) · BIN 1012830 · Last updated:

Also recorded in city data as: 303r 9 Ave

Summary · as of November 5, 2026

303 9th Avenue (Manhattan, NY 10001; tax lot BBL 1007240082) is a health-care facility (building class I5: hospital or health facility (subtype I5)), built around 1940, on a 7,950 sq ft lot zoned R8. City tax records list the owner as NYC DEPARTMENT OF HEALTH AND MENTAL HYGIENE. The Department of Finance's final market value for tax year 2027 is $15,848,000. As of November 5, 2026, NYC Open Data shows seven DOB jobs with a permit issued but no sign-off, 11 active DOB violations, one active ECB violation and five OATH tickets with an unpaid balance. There were 102 311 requests in the past 12 months and one HPD complaint since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
NYC DEPARTMENT OF HEALTH AND MENTAL HYGIENE
Building class
I5 · Hospital or health facility
Year built · units
1940 · 0 res.
Lot area · zoning
7,950 sq ft · R8
Market value (DOF)
$15,848,000 FY2027
Last priced deed
—
BBL
1007240082
BIN
1012830

How to cite: NYC Property Facts, “303 9th Avenue, Manhattan, NY 10001 (BBL 1007240082)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/manhattan/303-9th-avenue-1007240082. 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)
NYC DEPARTMENT OF HEALTH AND MENTAL HYGIENEThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
I5 – Hospital or health facility (subtype I5)The Department of Finance’s category for what kind of building this is.
Land use
Public facilities & institutionsCity Planning’s broad category of how the lot is used.
Year built
1940Often an estimate for older buildings. Major alteration recorded: 2017.
Floors
3
Units
0 residential / 1 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
7,950 sq ft (75 ft × 100.08 ft)
Building floor area
18,000 sq ft (incl. 18,000 sq ft commercial)
Zoning
R8The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
2.26 built / 6.02 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 1007240082 (Borough 1, Block 724, Lot 82) · BIN 1012830BBL 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)
$15,848,000The 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
$7,131,600The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$7,131,600Assessed value minus any exemptions.
Tax class
Tax class 4 – commercial / industrial
Tax yearRollMarket valueAssessed valueTax class
2027Final$15,848,000$7,131,6004
2026Final$15,466,000$6,959,7004
2025Final$15,239,000$6,857,5504

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

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 2026-11-05; 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 7 open of 28

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 · 2018-09-18
122521878
BIS
A1 – Major alteration (changes use, egress or occupancy)2015-09-17$1,000
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2003-03-19
103403611
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2003-03-04$10,000
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2003-03-13
103159314
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2002-05-14$200,000
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2002-03-19
103097774
BIS
A3 – Minor alteration (one type of work)2002-02-22—
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2002-02-22
102985913
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2001-08-23$30,000
Permitted, not signed off
PERMIT ISSUED - PARTIAL JOB · 2001-06-15
101773788
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1997-12-31$950,000
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 1992-01-09
100326602
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1991-09-17$30,000
Not open
Approved · 2020-12-27
M00349364-P1
DOB NOW
Alteration2020-07-16$1,600
Not open
SIGNED OFF · 2020-08-26
123912551
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2020-05-21$164,900
Not open
LOC Issued · 2020-12-27
M00349364-I1
DOB NOW
Alteration2020-05-19$1,600
Not open
LOC Issued · 2020-12-27
M00349328-I1
DOB NOW
Alteration2020-05-19$50,000
Not open
SIGNED OFF · 2017-10-04
140485277
BIS
A3 – Minor alteration (one type of work)2016-04-20—
Not open
SIGNED OFF · 2017-08-30
140485268
BIS
A3 – Minor alteration (one type of work)2016-04-19—
Not open
PLAN EXAM - APPROVED · 2014-12-22
140272498
BIS
A3 – Minor alteration (one type of work)2014-10-24—
Not open
PLAN EXAM - APPROVED · 2014-12-22
140272513
BIS
A3 – Minor alteration (one type of work)2014-10-24—
Not open
SIGNED OFF · 2018-05-25
121957971
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2014-03-31$240,000
Not open
SIGNED OFF · 2018-05-01
121902003
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2014-02-03$8,380,000
Not open
SIGNED OFF · 2017-12-28
121901987
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2014-02-03$150,450
Not open
SIGNED OFF · 2017-12-28
121901996
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2014-02-03$82,000
Not open
APPLICATION PROCESSED - ENTIRE · 2012-12-24
121471727
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2012-12-24$18,000

Showing 20 of 28 records. The API and the source dataset have the full list.

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 44

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
2020-06-112020-12-31M00349328-I1
DOB NOW
Mechanical Systems
Mechanical work filed in conjunction with architectural and sprinkler work filed separately, Work filed for COVID- 19 emergency project for test center.
Signed-off
2020-06-052020-12-31123912551
BIS
Equipment work / Other / general constructionISSUED (initial)
2020-06-012021-04-01M00349364-I1
DOB NOW
Sprinklers
Sprinkler work filed in conjunction with architectural and mechanical work filed separately. Work filed for COVID-19 emergency project for test center.
Signed-off
2018-09-182019-09-18122521878
BIS
AlterationISSUED (initial)
2017-07-132018-07-13121902003
BIS
Plumbing / PlumbingISSUED (renewal)
2017-06-302018-06-30121902003
BIS
Equipment work / Mechanical/HVACISSUED (renewal)
2017-06-302018-06-30121902003
BIS
Equipment work / Other / general constructionISSUED (renewal)
2017-06-302018-06-30121902003
BIS
Equipment work / Other / general constructionISSUED (renewal)
2016-09-082017-08-30121901996
BIS
Equipment work / Fuel storageISSUED (renewal)
2016-07-142017-07-14121902003
BIS
Plumbing / PlumbingISSUED (renewal)
2016-06-242017-06-24121902003
BIS
Equipment work / Other / general constructionISSUED (renewal)
2016-06-242017-06-24121902003
BIS
Equipment work / Other / general constructionISSUED (renewal)

Showing 12 of 44 records. The API and the source dataset have the full list.

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 11 active of 36

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
2020-01-27E-ELEVATOR ELEVATORREQUIREDV012720E9028/669944
Active
V-DOB VIOLATION - ACTIVE
2019-09-06ACC1-(OTHER BLDGS TYPES) - ELEVATOR AFFIRMATION OF CORRECTION ELEVATORREQUIREDVIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2017 CAT 1 INSP/TST TSTV090619ACC110223
Active
V-DOB VIOLATION - ACTIVE
2019-04-05EVCAT1-ELEVATOR ANNUAL INSPECTION / TEST ELEVATORREQUIREDVIOLATION ISSUED TO ELEVATOR - FAILURE TO FILE CATEGORY 1 2017 INSPECTION/TESTV040519EVCAT104970
Active
V-DOB VIOLATION - ACTIVE
2018-04-06LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORTV040618LBLVIO01721
Active
V-DOB VIOLATION - ACTIVE
2018-04-06LBLVIO-LOW PRESSURE BOILER BOILER REQUIREDVIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORTV040618LBLVIO01722
Active
V-DOB VIOLATION - ACTIVE
2017-09-15EVCAT1-ELEVATOR ANNUAL INSPECTION / TEST ELEVATORREQUIREDVIOLATION ISSUED TO ELEVATOR-FAILURE TO FILE CATEGORY 1 2016 INSPECTION/TESTV091517EVCAT105885
Active
V-DOB VIOLATION - ACTIVE
2017-01-03ACC1-(OTHER BLDGS TYPES) - ELEVATOR AFFIRMATION OF CORRECTION ELEVATORREQUIREDVIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2015 CAT 1 INSP/TSTV010317ACC111648
Active
V-DOB VIOLATION - ACTIVE
2016-11-14ACC1-(OTHER BLDGS TYPES) - ELEVATOR AFFIRMATION OF CORRECTION ELEVATORREQUIREDVIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2014 CAT 1 INSP/TSTV111416ACC112722
Active
V-DOB VIOLATION - ACTIVE
2014-10-31EVCAT1-ELEVATOR ANNUAL INSPECTION / TEST ELEVATORREQUIREDVIOLATION ISSUED TO ELEVATOR-FAILURE TO FILE CATEGORY 1 2013 INSPECTION/TESTV103114EVCAT105515
Active
V-DOB VIOLATION - ACTIVE
2014-03-31EVCAT1-ELEVATOR ANNUAL INSPECTION / TEST ELEVATORREQUIREDVIOLATION ISSUED TO ELEVATOR-FAILURE TO FILE CATEGORY 1 2012 INSPECTION/TESTV033114EVCAT108229
Active
V-DOB VIOLATION - ACTIVE
2009-06-10E-ELEVATOR ELEVATORREQUIREDV061009E299959/9444
Resolved/dismissed
V*-DOB VIOLATION - Resolved
2020-01-27E-ELEVATOR ELEVATORREQUIREDV*012720E9028/669942
Resolved/dismissed
V*-DOB VIOLATION - Resolved
2020-01-27E-ELEVATOR ELEVATORREQUIREDV*012720E9028/669943
Resolved/dismissed
V*-DOB VIOLATION - Resolved
2018-01-16E-ELEVATOR ELEVATORREQUIREDV*011618E9028/618863
Resolved/dismissed
V*-DOB VIOLATION - Resolved
2018-01-16E-ELEVATOR ELEVATORREQUIREDV*011618E9028/618864

Showing 15 of 36 records. The API and the source dataset have the full list.

Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-05

ECB violations (DOB) 1 active of 1

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: POP/IN-VIO
2017-03-16CLASS - 22B10 OUTSIDE COMMUNICATION DID NOT WORK.$0 / $0 / $038253708H

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

OATH tickets (all agencies) 5 unpaid of 33

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
2025-02-20Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE OVER 1MIN WHILE ADJACENT TO SCHOOL 1STNEXT ERA ROAD SERVICE LLC$1,000 / $0 / $1,300000993743H
Unpaid balance Default
DOCKETED · DEFAULTED
2024-10-08Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE OVER 1MIN WHILE ADJACENT TO SCHOOL 1STHUDSON TRANSIT LINES INC$1,000 / $0 / $1,300000961964P
Unpaid balance Default
DEFAULTED · DEFAULTED
2023-11-17Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE OVER 1MIN WHILE ADJACENT TO SCHOOL 1STF GASSAMA DELIVERIES LLC$1,000 / $0 / $1,300000822681P
Unpaid balance Default
DEFAULTED · DEFAULTED
2023-07-24Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFFNEW YORK CITY DEPARTMENT OF PA$1,000 / $0 / $1,300000797079K
Unpaid balance Default
DOCKETED · DEFAULTED
2023-07-17Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFFNICO EQUIPMENT CORP$1,000 / $0 / $1,300000796492J
No balance due
WRITTEN OFF · POP IN-VIOL
2026-03-09Fire Department Of NycFIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMSDEPARTMENT OF HEALTH$0 / $0 / $0012185921L
No balance due
WRITTEN OFF · POP IN-VIOL
2025-06-24Fire Department Of NycFIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMSDEPARTMENT OF HEALTH$0 / $0 / $0012172187N
No balance due
HEARING COMPLETED · DISMISSED
2025-03-18Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE OVER 1MIN WHILE ADJACENT TO SCHOOL 1STHOYT TRANSPORTATION CORP$0 / $0 / $0001003524Z
No balance due
PAID IN FULL · IN VIOLATION
2025-02-20Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE OVER 1MIN WHILE ADJACENT TO SCHOOL 1STSAFEWAY ATLANTIC LLC$350 / $350 / $0000993579P
No balance due
PAID IN FULL · IN VIOLATION
2025-02-20Dep - Bureau Of Env. CompliancIDLING MOTOR VEHICLE ENGIN OVER 1MIN WHILE ADJACENT TO SCHOOL 3RD SUBNORDEST SERVICES LLC$600 / $790 / $0000949155N
No balance due
PAID IN FULL · ADMIT IN-VIO
2025-02-18Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUBNORDEST SERVICES LLC$600 / $600 / $0000949169Y
No balance due
PAID IN FULL · ADMIT IN-VIO
2025-02-10Dep - Bureau Of Env. CompliancIDLING OF MOTOR VEHICLE ENGINE OVER 1MIN WHILE ADJACENT TO SCHOOL 1STMIKE'S TOWING RECOVERY INC$350 / $350 / $0000991507R

Showing 12 of 33 records. The API and the source dataset have the full list.

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 1

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
2024-08-05CLOSE303Unsanitary Condition – PestsThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.

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) 102

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
2026-10-26DOTSidewalk Condition – Broken SidewalkIn Progress—
2026-10-17NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-10-17
2026-08-17NYPDEncampment – N/AClosed2026-08-17
2026-08-17NYPDEncampment – N/AClosed2026-08-17
2026-08-16DSNYIllegal Dumping – Removal RequestClosed2026-08-20
2026-08-15NYPDEncampment – N/AClosed2026-08-15
2026-08-15DHSEncampment – N/AClosed2026-09-20
2026-08-14DHSEncampment – N/AClosed2026-08-15
2026-08-14NYPDEncampment – N/AClosed2026-08-14
2026-08-12NYPDEncampment – N/AClosed2026-08-12

Showing 10 of 102 records. The API and the source dataset have the full list.

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-05; data as of 2026-11-05

Nearby properties

On 9 Ave

Same tax block (724)

All properties on 9 Ave, Manhattan · All of Manhattan 10001

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