# 488 Madison Ave, Manhattan, NY 10022

BBL 1012877502 · Block 1287 · Lot 7502 · BIN 1035470  
Canonical page: https://nycpropertyfacts.com/ny/manhattan/488-madison-ave-1012877502  
Last updated: 2026-10-31 · Open-item counts as of 2026-10-31

Also recorded as: 23 E 51 St

## Summary

488 Madison Ave (Manhattan, NY 10022; tax lot BBL 1012877502) is a condominium (building class RC: condominium (subtype RC)), built around 1950, on a 21,590 sq ft lot zoned C5-3. City tax records list the owner as 488 MADISON AVE ASSOCIATES. As of October 31, 2026, NYC Open Data shows 24 DOB jobs with a permit issued but no sign-off and six OATH tickets with an unpaid balance. There were 11 311 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.)

How to cite: NYC Property Facts, “488 Madison Ave, Manhattan, NY 10022 (BBL 1012877502)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/manhattan/488-madison-ave-1012877502. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 24 |
| Active DOB violations | 0 |
| Active ECB violations | 0 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 6 |

## Lot & building

- Owner of record: 488 MADISON AVE ASSOCIATES
- Building class: RC – Condominium (subtype RC)
- Year built: 1950
- Floors: 23
- Units: 0 residential / 9 total
- Lot area: 21,590 sq ft · Building area: 363,339 sq ft
- Zoning: C5-3, MiD
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-01

## Tax assessment

- Tax year 2027 (final roll): market value $0, assessed value $0, 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 |
|---|---|---|---|
| 2026-09-24 | open (Permit Entire) | DOB NOW job filing M01436961-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-05-01 | open (Permit Entire) | DOB NOW job filing M01367853-S1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-05-01 | open (Permit Entire) | DOB NOW job filing M01367853-S3 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-05-01 | open (Permit Entire) | DOB NOW job filing M01367853-S2 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-04-17 | open (Permit Entire) | DOB NOW job filing M01367853-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2025-11-21 | open (Permit Entire) | DOB NOW job filing M01272798-S3 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2025-11-10 | open (Permit Entire) | DOB NOW job filing M01272798-S2 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2025-11-10 | open (Permit Entire) | DOB NOW job filing M01272798-S1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2025-11-07 | open (Permit Entire) | DOB NOW job filing M01272798-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2025-08-27 | open (Permit Entire) | DOB NOW job filing M01256345-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2025-05-08 | open (Permit Entire) | DOB NOW job filing M01221712-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2024-09-24 | open (Permit Entire) | DOB NOW job filing M01066546-I1 (Alteration CO): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2024-05-31 | open (Permit Entire) | DOB NOW job filing M01046085-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2024-05-24 | open (Permit Entire) | DOB NOW job filing M00943567-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2023-06-21 | open (Permit Entire) | DOB NOW job filing M00795027-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2023-06-21 | open (Permit Entire) | DOB NOW job filing M00795021-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2023-06-15 | open (Permit Entire) | DOB NOW job filing M00829889-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2023-06-15 | open (Permit Entire) | DOB NOW job filing M00829871-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2022-09-28 | open (Permit Entire) | DOB NOW job filing M00731435-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2022-09-28 | open (Permit Entire) | DOB NOW job filing M00731396-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |

Showing 20 of 120. Full list: https://nycpropertyfacts.com/api/v1/property/1012877502/permits

## Open violations (DOB, ECB, HPD)

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

No records found.

## 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 |
|---|---|---|---|
| 2026-05-21 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: DUST ALLOWED TO BECOME AIRBORN 3RD AND SUB. Unpaid balance $1,760. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-06-12 | open (HEARING COMPLETED · IN VIOLATION) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 2ND OFF. Unpaid balance $440. | jz4z-kudi |
| 2025-06-09 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF. Unpaid balance $1,000. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-12-20 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 2ND OFF. Unpaid balance $1,950. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-10-04 | open (DOCKETED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUB. Unpaid balance $2,600. Respondent defaulted (did not appear). | jz4z-kudi |
| 2023-12-20 | 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 |
| 2025-06-16 | pending (ASSIGNED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUB. Hearing pending. | jz4z-kudi |
| 2024-12-28 | pending (RESCHEDULED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF. Hearing pending. | 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 |
|---|---|---|---|
| 2025-07-01 | closed (CLOSE) | HPD complaint (apt SUITE1): Appliance – Refrigerator; Appliance – Electric/Gas Range; Plumbing – Basin/Sink. HPD attempted to conduct an inspection in response to this complaint, but was unable to complete the inspection. Please submit a new service request with 311 if the condition still exists. For more i… | ygpa-z7cr |
| 2026-08-26 | closed (Closed) | 311 request to DCWP: Consumer Complaint – Restaurant. | erm2-nwe9 |
| 2026-08-05 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 |
| 2026-08-04 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 |
| 2026-08-03 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 |
| 2026-08-02 | closed (Closed) | 311 request to NYPD: Illegal Parking – Blocked Hydrant. | erm2-nwe9 |
| 2026-08-02 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 |
| 2026-08-02 | closed (Closed) | 311 request to NYPD: Illegal Parking – Blocked Hydrant. | erm2-nwe9 |
| 2026-06-07 | closed (Closed) | 311 request to DCWP: Consumer Complaint – Other Store (Non-Food). | erm2-nwe9 |
| 2026-05-01 | closed (Closed) | 311 request to DCWP: Consumer Complaint – Restaurant. | erm2-nwe9 |
| 2026-04-26 | closed (Closed) | 311 request to DCWP: Consumer Complaint – Restaurant. | erm2-nwe9 |
| 2025-12-15 | closed (Closed) | 311 request to DSNY: Snow or Ice – Sidewalk. | 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 488 MADISON AVE ASSOCIATES. | 64uk-42ks |

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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/1012877502