1,667 recorded events, 1967–2026, from 17 city data systems. The city's paper trail here is mostly 630 DOB permits, 317 DOB job filings, 224 311 service requests.
Full record, year by year Support this site
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
$6,250 in enforcement penalties imposed (ECB/OATH) in the last three years.
56 service requests in the last three years. Most common: Illegal Parking (18) · Noise (5) · Lost Property (3) · Blocked Driveway (3) · For Hire Vehicle Complaint (3) · Sewer (3).
$548,443,986 in permitted construction work filed since 2016 (219 filings with a declared cost) — a rough measure of how actively the owner maintains the building. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $555,363,000 | $249,913,350 |
| 2026 | $563,418,000 | $253,538,100 |
| 2027 | $561,091,000 | $252,490,950 |
The city's market estimate has risen 1% between tax years 2025 and 2027.
| Energy grade (LL33) | A — ENERGY STAR score 89/100 (2022 disclosure cycle) |
| Heating fuel | NONE |
| Facade (Local Law 11) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 9) |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Aramark Services (Chubb) | Coffee/Tea | A | — |
| Arch Cafe | American | A | — |
| Black Fox Coffee | Coffee/Tea | A | — |
| Clayton Dubilier & Rice | American | A | — |
| Cote 550 / Bar Chimera | Steakhouse | A | — |
| Magnolia Bakery | Bakery Products/Desserts | Not yet graded | — |
| Uptaco | Mexican | A | — |
Report to 311: Food poisoning · Food safety complaint
7 restaurants · 0 with mice evidence · See them on the Mice Map
2 Food Establishment complaints to 311 at this address in the last three years (most often: Food Temperature, No Permit or License), shared by 7 restaurants · complaints filed by the public; DOHMH investigates, outcomes aren't published.
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Not in a hurricane evacuation zone.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
6 street-flooding or sewer-backup complaints at this address since 2013 (3 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | 5 Av/53 St — E F · 650 ft straight-line (about a 3-minute walk) · station accessibility: none 5 Av/59 St — N R W · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Madison Av / E 55 St — M3 M4 · 150 ft |
| Citi Bike | E 56 St & Madison Ave · 250 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 059 Beekman Hill International Middle: J.H.S. 104 Simon Baruch. Confirm with the DOE's school search. |
Distances are straight-line, not walking routes. Transit locations from the MTA and Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.
550 Madison Avenue
| Rats or mice | Rats or mice |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
56 311 service requests from this address in the last three years.
311 will ask for the address, the apartment if the problem is inside, and what's wrong. Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box on this page.
Most recent mortgage recorded against this lot: $570,000,000 on 2022-02-25 (lender: Ing Capital LLC, As Administrative Agent). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-02-19 | M&CON $800,000,000 — from OAC 550 OWNER LLC to ING CAPITAL LLC | $800,000,000 | |
| 2022-02-25 | Mortgage $570,000,000 — from OAC 550 OWNER LLC to ING CAPITAL LLC, AS ADMINISTRATIVE AGENT | $570,000,000 | |
| 2016-11-23 | Agreement $570,000,000 — from OAC 500 OWNER LLC to ING CAPITAL LLC | $570,000,000 | |
| 2016-06-08 | Mortgage $50,000,000 — from OAC 550 OWNER LLC to ING CAPITAL LLC | $50,000,000 | |
| 2016-06-08 | Mortgage $520,000,000 — from OAC 550 OWNER LLC to ING CAPITAL LLC | $520,000,000 | |
| 2016-06-08 | Agreement $570,000,000 — from OAC 550 OWNER LLC to ING CAPITAL LLC | $570,000,000 | |
| 2016-06-08 | Deed $1,400,000,000 — from 550 MADISON FIFTH LLC; CLIPPER 550 MADISON OWNER LLC to OAC 550 OWNER LLC | $1,400,000,000 | |
| 2016-05-26 | Sold for $1,400,000,000 | $1,400,000,000 | $200,000,000 |
| 2013-03-21 | Deed $1,100,000,000 — from 550 MADISON AVENUE TRUST LTD.; SONY CORPORATION OF AMERICA to 550 MADISON FIFTH LLC | $1,100,000,000 | |
| 2013-03-21 | AL&R $600,000,000 — from 550 MADISON FIFTH LLC to BANK OF CHINA, NEW YORK BRANCH | $600,000,000 | |
| 2013-03-21 | Mortgage $600,000,000 — from 550 MADISON FIFTH LLC to BANK OF CHINA, NEW YORK BRANCH | $600,000,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 39 | 15 | 18 | 0 | 11 | 83 |
| 2018 | 27 | 5 | 16 | 0 | 3 | 51 |
| 2019 | 44 | 29 | 11 | 0 | 11 | 95 |
| 2020 | 74 | 14 | 2 | 4 | 12 | 106 |
| 2021 | 54 | 10 | 7 | 0 | 8 | 79 |
| 2022 | 37 | 15 | 21 | 3 | 1 | 77 |
| 2023 | 78 | 6 | 18 | 1 | 3 | 106 |
| 2024 | 84 | 4 | 9 | 1 | 3 | 101 |
| 2025 | 89 | 8 | 24 | 0 | 7 | 128 |
| 2026 | 81 | 2 | 21 | 11 | 12 | 127 |
Every one of the 1,667 recorded events, 1967–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10022 · Landlord rankings · How grades work · The map · The Mice Map