1,637 recorded events, 1900–2026, from 15 city data systems. The city's paper trail here is mostly 676 311 service requests, 339 DOB permits, 325 DOB job filings.
Full record, year by year Support this site
6 heat or hot-water complaints in the last three years (winter 2025–26: 6).
No bedbug-infested units reported in the last three years of filings.
224 service requests in the last three years. Most common: Noise (109) · For Hire Vehicle Complaint (37) · Homeless Person Assistance (14) · Non (11) · Illegal Parking (9) · Bike Rack (8).
$36,526,067 in permitted construction work filed since 2016 (167 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 | $248,242,000 | $111,708,900 |
| 2026 | $250,336,000 | $112,651,200 |
| 2027 | $251,111,100 | $113,000,000 |
The city's market estimate has risen 1% between tax years 2025 and 2027.
Tax exemptions on the roll: COOPER UNION
| Energy grade (LL33) | B — ENERGY STAR score 72/100 (2022 disclosure cycle) |
| Facade (Local Law 11) | SAFE (cycle 10) |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Chop't | Salads | A | — |
| Intuit NYC Cafe 5th FL | American | Not yet graded | — |
| Intuit NYC Coffee Bar | Not yet graded | — | |
| Shake Shack | Hamburgers | A | — |
Report to 311: Food poisoning · Food safety complaint
4 restaurants · 0 with mice evidence · See them on the Mice Map
1 food-poisoning report to 311 at this address in the last three years (0 with three or more people sick), shared by 4 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.
1 street-flooding or sewer-backup complaints at this address since 2016 (0 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 | Astor Pl — 6 · 200 ft straight-line (about a 1-minute walk) · station accessibility: none 8 St-NYU — R W · 600 ft straight-line (about a 3-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Astor Pl / Cooper Sq East — M8 M101 M102 · 200 ft |
| Citi Bike | Cooper Square & Astor Pl · 250 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: Elementary schools in this district are not zoned. 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.
51 Astor Place
| Rats or mice | Rats or mice |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
224 311 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: $102,500,000 on 2015-07-30 (lender: Bank Of America, N.A. and Barclays Bank Plc). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2018-01-02 | RPTT $28,050,000 — from LEVEL 3 COMMUNICATIONS LLC to CENTURY LINK INC. | $28,050,000 | |
| 2015-07-30 | AL&R $273,500,000 — from JSM ASSOCIATES I LLC to BANK OF AMERICA, N.A.; BARCLAYS BANK PLC | $273,500,000 | |
| 2015-07-30 | Agreement $273,500,000 — from JSM ASSOCIATES I LLC to BANK OF AMERICA, N.A.; BARCLAYS BANK PLC | $273,500,000 | |
| 2015-07-30 | Mortgage $102,500,000 — from JSM ASSOCIATES I LLC to BANK OF AMERICA, N.A.; BARCLAYS BANK PLC | $102,500,000 | |
| 2015-01-07 | RPTT $3,535,942 — from TW TELECOM, INC.; TW TELECOM, INC. to LEVEL 3 COMMUNICATIONS, LLC; LEVEL 3 COMMUNICATIONS, LLC | $3,535,942 | |
| 2015-01-07 | RPTT $3,535,942 — from TW TELECOM, INC.; TW TELECOM, INC. to LEVEL 3 COMMUNICATIONS, LLC; LEVEL 3 COMMUNICATIONS, LLC | $3,535,942 | |
| 2014-09-17 | SMIS $58,760,000 — from THE COOPER UNION FOR THE ADVANCEMENT, to WELLS FARGO BANK NORTHWEST,NATIONAL ASSO | $58,760,000 | |
| 2014-09-17 | Mortgage $58,760,000 — from THE COOPER UNION FOR THE ADVANCEMENT, to WELLS FARGO BANK NORTHWEST,NATIONAL ASSO | $58,760,000 | |
| 2011-11-23 | Mortgage $55,500,000 — from JSM ASSOCIATES I LLC to BANK OF AMERICA, N.A. | $55,500,000 | |
| 2011-11-23 | Agreement $57,000,000 — from JSM ASSOCIATES I LLC to BANK OF AMERICA, N.A. | $57,000,000 | |
| 2011-11-23 | Mortgage $52,500,000 — from JSM ASSOCIATES I LLC to BANK OF AMERICA, N.A. | $52,500,000 | |
| 2008-02-06 | Mortgage $67,000,000 — from JSM ASSOCIATES I LLC to NATIXIS REAL ESTATE CAPITAL INC. | $67,000,000 | |
| 2008-02-06 | AL&R $67,000,000 — from JSM ASSOCIATES I LLC to NATIXIS REAL ESTATE CAPITAL INC. | $67,000,000 | |
| 2008-01-16 | MLEA $100,158,731 — from THE COOPER UNION FOR THE ADVANCEMENT to JSM ASSOCIATES I LLC | $100,158,731 | |
| 2007-12-28 | Deed $979,750 — from THE CITY OF NEW YORK to COOPER UNION FOR THE ADVANCEMENT OF SCIE | $979,750 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 39 | 7 | 14 | 3 | 8 | 71 |
| 2018 | 5 | 1 | 23 | 1 | 2 | 32 |
| 2019 | 22 | 3 | 22 | 0 | 1 | 48 |
| 2020 | 13 | 0 | 23 | 0 | 4 | 40 |
| 2021 | 7 | 5 | 58 | 0 | 3 | 73 |
| 2022 | 4 | 4 | 93 | 0 | 4 | 105 |
| 2023 | 16 | 2 | 52 | 0 | 4 | 74 |
| 2024 | 71 | 3 | 104 | 1 | 4 | 183 |
| 2025 | 64 | 3 | 60 | 0 | 5 | 132 |
| 2026 | 70 | 4 | 51 | 1 | 4 | 130 |
Every one of the 1,637 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10003 · Landlord rankings · How grades work · The map · The Mice Map