# 450 Riverside Drive, Manhattan, NY 10027

BBL 1019900061 · Block 1990 · Lot 61 · BIN 1059832  
Canonical page: https://nycpropertyfacts.com/ny/manhattan/450-riverside-drive-1019900061  
Last updated: 2026-10-31 · Open-item counts as of 2026-10-31

Also recorded as: 450702 Riverside Dr

## Summary

450 Riverside Drive (Manhattan, NY 10027; tax lot BBL 1019900061) is a 31-unit elevator apartment building (building class D3: elevator apartments, fireproof, no stores), built around 1909, on a 8,400 sq ft lot zoned R8. City tax records list the owner as TRUSTEES OF COLUMBIA UNIVERSITY. The Department of Finance's final market value for tax year 2027 is $4,904,000. As of October 31, 2026, NYC Open Data shows 11 DOB jobs with a permit issued but no sign-off, two active DOB violations, two active ECB violations, five open HPD violations and one OATH ticket with an unpaid balance. There was one 311 request in the past 12 months and no HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “450 Riverside Drive, Manhattan, NY 10027 (BBL 1019900061)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/manhattan/450-riverside-drive-1019900061. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 11 |
| Active DOB violations | 2 |
| Active ECB violations | 2 |
| Open HPD violations | 5 |
| OATH tickets with unpaid balance | 1 |

## Lot & building

- Owner of record: TRUSTEES OF COLUMBIA UNIVERSITY
- Building class: D3 – Elevator apartments, fireproof, no stores
- Year built: 1909
- Floors: 10
- Units: 31 residential / 32 total
- Lot area: 8,400 sq ft · Building area: 58,840 sq ft
- Zoning: R8
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-02

## Tax assessment

- Tax year 2027 (final roll): market value $4,904,000, assessed value $2,206,800, tax class 2
- Source: DOF Property Valuation and Assessment Data (https://data.cityofnewyork.us/d/8y4t-faws)

## Sales & deeds (ACRIS)

Deeds recorded with the City Register. amount 0 usually means a non-market transfer. lots_in_deed > 1 means the price covers several lots.

No records found.

## Open DOB jobs and recent work permits

A DOB "job" is an application to do construction work. status "open" = a permit was issued but DOB has no record of final sign-off. Work permits are listed with type "work_permit" and their DOB permit status (they are not counted as open items).

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-05-21 | open (Permit Entire) | DOB NOW job filing M00900797-S1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-05-05 | open (Permit Entire) | DOB NOW job filing M01394608-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2024-02-22 | open (Permit Entire) | DOB NOW job filing M00900797-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2019-05-23 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 140850381 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INTERIOR WORK INCLUSIVE OF REMOVAL AND CONSTRUCTION OF NON-LOAD BEARING WALLS, CEILING,FLOOR AND WALL FINISHES, PLUMBING, ELECTRICAL WORK, INSTALLATION OF NEW LIGHTING, BATHROOM FIXTURES AND KITCHEN … | ic3t-wcy2 |
| 2019-05-23 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 140850327 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INTERIOR RENOVATION OF UNIT 3 ON FIRST FLOOR. INTERIOR WORK INCLUSIVE OF REMOVAL AND CONSTRUCTION OF NON-LOAD BEARING WALLS, CEILING,FLOOR AND WALL FINISHES, PLUMBING, ELECTRICAL WORK, INSTALLATION O… | ic3t-wcy2 |
| 2012-01-03 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 120925240 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. REVISED INTERIOR CONSTRUCTION TO APT. #94 DUPLEX ON FLS. 9 AND 10. REPAIR FLS, WALLS, CEILING, TRIM, DOORS AS SHOWN ON PLANS. PLUMBING FIXTURES AND KITCHEN CABINETS AS SHOWN ON PLANS. NO CHNAGE TO LA… | ic3t-wcy2 |
| 2009-11-02 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 120196144 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. PROPOSED INTERIOR RENOVARION TO APARTMENT #62 ON 6TH FLR. NEW KITCHEN CABINETS ,OAK FLOORS,AS SHOWN REPAIR WALLS CEILING AND TRIM NO CHAGNE TO USE EGRESS OR OCCUPANCY | ic3t-wcy2 |
| 2009-06-12 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 120070555 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. PROPOSED INTERIOR RENOVATION TO APARTMENT #73 ON 7TH FL. AND APT #83 ON 8TH FL . NEW KITCHEN CABINETS, BATHROOM FIXTURES, OAK FLOORS, DOORS AND PARTITIONS AS SHOWN. REPAIR WALLS CEILING AND TRIM. NO … | ic3t-wcy2 |
| 2007-10-09 | open (PERMIT ISSUED - PARTIAL JOB) | BIS job 104922158 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - PARTIAL JOB — permit issued, no sign-off on record. PROPOSE INTERIOR RENOVATION TO APARTMENT # 31 ON 3RD FLOOR. NEW KITCHEN CABINETS, BATHROOM FIXTURES, OAK FLOORS, DOORS AND PARTITIONS AS SHOWN. REPAIR W ALLS CEILING AND TRIM. NO CHANGE TO USE, EGRES… | ic3t-wcy2 |
| 2006-10-12 | open (PERMIT ISSUED - PARTIAL JOB) | BIS job 104578057 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - PARTIAL JOB — permit issued, no sign-off on record. PROPOSED INTERIOR RENOVATION TO APART-MENT ON 3RD FLOOR. NEW KITCHEN CABINETS, BATHROOM FIXTURES,OAK FLOORS,DOORS AND PARTITIONS AS SHOWN. REPAIR WALLS CEILING AND TRIM. NO CHANGE IN USEEGRESS OR OCC… | ic3t-wcy2 |
| 2006-02-21 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 104359775 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. PROPOSED INTERIOR RENOVATION TOAPARTMENT #41 ON 4TH FLOOR. NEW KITCHEN CABINETS, BATHROOM FIXTURES, OAKFLOORS, DOORS AND PARTITIONS AS SHOWN. REPAIR WALLS CEILING AND TRIM. NOCHANGE IN USE,EGRESS OR … | ic3t-wcy2 |
| 2026-08-07 | n/a (Permit Issued) | DOB NOW work permit for job M00900797-S1: Sidewalk Shed — installation of heavy duty sidewalk shed. no change in use, occupancy or egress. all work to comply with chapter 33 of nycbc. Issued 2026-08-07, expires 2026-11-05. | rbx6-tga4 |
| 2026-05-21 | n/a (Permit Issued) | DOB NOW work permit for job M00900797-S1: Sidewalk Shed — installation of heavy duty sidewalk shed. no change in use, occupancy or egress. all work to comply with chapter 33 of nycbc. Issued 2026-05-21, expires 2026-08-19. | rbx6-tga4 |
| 2026-05-15 | n/a (Permit Issued) | DOB NOW work permit for job M01394608-I1: Suspended Scaffold — FILE SUSPENDED SCAFFOLD OUTRIGGER SYSTEMS FOR FACADE RESTORATION AND INSPECTION.. Issued 2026-05-15, expires 2027-03-31. | rbx6-tga4 |
| 2026-05-12 | n/a (Permit Issued) | DOB NOW work permit for job M00900797-I1: General Construction — Facade repairs as shown on drawings submitted herewith for LL11/98 compliance.. Issued 2026-05-12, expires 2027-03-31. | rbx6-tga4 |
| 2022-08-03 | n/a (ISSUED (renewal)) | BIS work permit for job 140910548: Equipment work / Other / general construction. Issued 2022-08-03, expires 2023-04-01. | ipu4-2q9a |
| 2021-08-16 | n/a (ISSUED (renewal)) | BIS work permit for job 140910548: Equipment work / Other / general construction. Issued 2021-08-16, expires 2022-04-01. | ipu4-2q9a |
| 2021-07-27 | n/a (Signed-off) | DOB NOW work permit for job M00313281-I1: Plumbing — PLUMBING MODIFICATIONS TO APARTMENT 22 AS PER PLANS FILED. NO CHANGE IN OCCUPANCY USE OR EGRESS UNDER THIS APPLICATION. Issued 2021-07-27, expires 2022-05-26. | rbx6-tga4 |
| 2020-12-17 | n/a (Signed-off) | DOB NOW work permit for job M00313281-I1: Plumbing — PLUMBING MODIFICATIONS TO APARTMENT 22 AS PER PLANS FILED. NO CHANGE IN OCCUPANCY USE OR EGRESS UNDER THIS APPLICATION. Issued 2020-12-17, expires 2021-05-01. | rbx6-tga4 |
| 2020-11-25 | n/a (ISSUED (initial)) | BIS work permit for job 140910548: Equipment work / Other / general construction. Issued 2020-11-25, expires 2021-08-15. | ipu4-2q9a |

Showing 20 of 64. Full list: https://nycpropertyfacts.com/api/v1/property/1019900061/permits

## Open violations (DOB, ECB, HPD)

status "open" = DOB violation category is ACTIVE, ECB violation status is ACTIVE, or HPD violation status is Open.

| Date | Status | Description | Source |
|---|---|---|---|
| 2023-02-22 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (FISPNRF-NO REPORT AND / OR LATE FILING (FACADE) FACADE REQUIRED): FAILED TO FILE FISP CYCLE 9B TECHNICAL REPORT BY 2/21/2023. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2007-11-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL1198-LOCAL LAW 11/98 - FACADE FACADE OPTIONAL). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2009-01-09 | open (violation status ACTIVE; hearing status DEFAULT; certification NO COMPLIANCE RECORDED) | ECB (DOB) violation, class - 2: FAILURE TO SUBMIT AN ACCEPTABLE SIXTH ROUND TECHNICAL REPORT IN COMPLIANCE W/ CODE PROVISIONS PERIODIC INSP OF EXTERIOR WALLS AND APPURTENANCES AS REQUIRED BY ARTICLE 28.302 & THE DOB RULES AND REGULATIONS REM:. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: default (the respondent did not appear; the penalty was imposed by default). Certification of correction: no compliance recorded. | 6bgk-3dad |
| 2024-04-11 | open (violation status ACTIVE; hearing status IN VIOLATION; certification NO COMPLIANCE RECORDED) | ECB (DOB) violation, class - 2: FAILURE TO SUBMIT AN ACCEPTABLE REQUIRED CYCLE 9B REPORT OF CRITICAL EXAMINATION DOCUMENTING CONDITION OF EXTERIOR WALL AND APPURTENANCES REQUIRED BY 28-302.4 FOR CONTROL #906858. REMEDY: SUBMIT ACCEPTABLE REQU. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation. Certification of correction: no compliance recorded. | 6bgk-3dad |
| 2008-07-01 | open (Nov Sent Out) | HPD class A violation (Class A): § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND WALL 10TH STORY PUBLIC HALL.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-07-01 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 52: D26-20.08,20.09 ADM CODE PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS 5 STY NORTHWEST APT 52 MISSING. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-07-01 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 52: D26-10.01, 10.05 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS ENTRANCE TO 5 STY NORTHWEST APT 52. , SECTION '' ''. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-07-01 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 21: D26-10.01, 10.05 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS ENTRANCE TO 2 STY SOUTHWEST APT 21. LOCATED AT APT 21. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-07-01 | open (Nov Sent Out) | HPD class A violation (Class A): § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING SASH CHAIN 5TH STORY PUBLIC HALL.. Open — not recorded as corrected. | wvxf-dwi5 |

## OATH tickets with unpaid balance or pending

status "open" = balance due > $0 after a decision (cases awaiting a hearing are "pending"). default=true means the respondent did not appear.

| Date | Status | Description | Source |
|---|---|---|---|
| 2024-08-05 | open (DOCKETED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF. Unpaid balance $1,300. Respondent defaulted (did not appear). | jz4z-kudi |

## Complaints (HPD since 2019, 311 last 12 months)

Complaints are reports, not violations. status mirrors the published complaint / request status.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-10-17 | open (In Progress) | 311 request to TLC: Taxi Complaint – Driver Complaint - Passenger. | erm2-nwe9 |

## Owners & contacts

Owner of record comes from city tax records (PLUTO) and can lag behind recent sales.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-08-24 | current | City tax records (PLUTO) list the owner as TRUSTEES OF COLUMBIA UNIVERSITY. | 64uk-42ks |
| 2026-09-27 | current_registration | HPD registration contact: Officer Monica Kuth, business city New York. | feu5-w2e2 |
| 2026-09-27 | current_registration | HPD registration contact: SiteManager Servicerep Hrmanservicectr. | feu5-w2e2 |
| 2026-09-27 | current_registration | HPD registration contact: HeadOfficer David Greenberg, business city New York. | feu5-w2e2 |
| 2026-09-27 | current_registration | HPD registration contact: Agent Diego Rivera, business city New York. | feu5-w2e2 |
| 2026-09-27 | current_registration | HPD registration contact: CorporateOwner (TRUSTEES OF COLUMBIA UNIVERSITY), business city New York. | feu5-w2e2 |

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Independent site. Data from NYC Open Data; not affiliated with the City of New York. Not a title search or official record; verify with the issuing agency. JSON: https://nycpropertyfacts.com/api/v1/property/1019900061