826 recorded events, 1900–2026, from 16 city data systems. The city's paper trail here is mostly 215 DOB permits, 153 DOB job filings, 131 ACRIS deeds & mortgages.
Full record, year by year Support this site
2 heat or hot-water complaints in the last three years (winter 2025–26: 2).
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.
35 service requests in the last three years. Most common: For Hire Vehicle Complaint (9) · Vendor Enforcement (7) · Noise (3) · Illegal Parking (3) · Non (3) · Panhandling (2).
$8,428,784 in permitted construction work filed since 2016 (68 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 | $44,642,000 | $20,088,900 |
| 2026 | $45,008,000 | $20,253,600 |
| 2027 | $45,823,000 | $20,620,350 |
The city's market estimate has risen 3% between tax years 2025 and 2027.
| Energy grade (LL33) | C — ENERGY STAR score 61/100 (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SAFE (cycle 9) |
Report to 311: Food poisoning · Food safety complaint
2 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 2 restaurants
3 Food Establishment complaints to 311 at this address in the last three years (most often: Letter Grading, Food Contaminated), shared by 2 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 2023 (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 | Grand Central-42 St — 4 5 6 7 S · 450 ft straight-line (about a 2-minute walk) · station accessibility: full 42 St-Bryant Pk — 7 B D F M · 750 ft straight-line (about a 4-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Madison Av / E 40 St — M3 M4 · 100 ft |
| Citi Bike | E 40 St & 5 Ave · 350 ft · station location as of 2026-09-23; live availability |
| Bike facility | Painted bike lane mapped within 75 ft |
| School zones (2024–25 map) | Elementary: P.S. 116 Mary Lindley Murray 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.
284 Madison Avenue
| Rats or mice | Rats or mice |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
35 311 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: $29,299,270 on 2016-08-10 (lender: Jefferies Loancore LLC). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2017-01-20 | RPTT&RET $9,208,500 — from GAN NEW YORK INVESTMENTS LIMITED to THE GAN EDEN SUBSTRUST SETTLEMENT DATED | $9,208,500 | |
| 2016-08-10 | Mortgage $29,299,271 — from GAN 286 MADISON LLC; 286 MADISON ASSOCIATES LLC; APF 286 MAD LLC to JEFFERIES LOANCORE LLC | $29,299,271 | |
| 2016-08-10 | Agreement $60,000,000 — from 286 MADISON ASSOCIATES LLC; GAN 286 MADISON LLC; APF 286 MAD LLC to JEFFERIES LOANCORE LLC | $60,000,000 | |
| 2016-08-10 | AL&R $60,000,000 — from APF 286 MAD LLC; 286 MADISON ASSOCIATES LLC; GAN 286 MADISON LLC to JEFFERIES LOANCORE LLC | $60,000,000 | |
| 2014-06-05 | RPTT $150,000 — from 4FOOD #1 LLC to EATERNITY, LLC | $150,000 | |
| 2006-08-22 | Deed $44,000,000 — from GREEN 286 MADISON LLC to GAN 286 MADISON LLC; 286 MADISON ASSOCIATES LLC; APF 286 MAD LLC | $44,000,000 | |
| 2006-08-22 | Mortgage $32,700,000 — from 286 MADISON ASSOCIATES LLC; GAN 286 MADISON LLC; APF 286 MAD LLC to DEUTSCHE BANK MORTGAGE CAPITAL, L.L.C. | $32,700,000 | |
| 2006-08-22 | AL&R $32,700,000 — from DEUTSCHE BANK MORTGAGE CAPITAL, L.L.C. to APF 286 MAD LLC; 286 MADISON ASSOCIATES LLC; GAN 286 MADISON LLC | $32,700,000 | |
| 2001-02-07 | Mortgage $3,330,000 — from GREEN 286 MADISON LLC; GREEN 292 MADISON LLC; GREEN 290 MADISON LLC to PRUDENTIAL SECURITIES CREDIT CORP.; PRUDENTIAL SECURITIES CREDIT CORP., LLC | $3,330,000 | |
| 1999-11-03 | Mortgage $26,950,000 — from GREEN 292 MADISON LLC; GREEN 286 MADISON LLC; GREEN 90 BROAD LLC; GREEN 290 MADISON LLC to PRUDENTIAL SECURITIES CREDIT CORP. | $26,950,000 | |
| 1999-11-03 | Mortgage $20,800,000 — from GREEN 90 BROAD LLC; GREEN 286 MADISON LLC; GREEN 290 MADISON LLC; GREEN 292 LLC to PRUDENTIAL SECURITIES CREDIT CORP. | $20,800,000 | |
| 1999-08-26 | Mortgage $17,750,000 — from GREEN 290 MADISON LLC.; GREEN 286 MADISON LLC.; GREEN 292 MADISON LLC.; GREEN 90 BROAD LLC to LEHMAN CAPITAL; LEHMAN BROTHERS HOLDINGS INC. | $17,750,000 | |
| 1999-08-26 | Mortgage $18,000,000 — from GREEN 286 MADISON LLC.; SLG 711 FEE LLC.; GREEN 292 MADISON LLC.; GREEN 90 BROAD LLC.; SLG to LEHMAN CAPITAL; LEHMAN BROTHERS HOLDINGS INC. | $18,000,000 | |
| 1999-08-26 | Mortgage $12,000,000 — from GREEN 286 MADISON LLC.; GREEN 290 MADISON LLC.; GREEN 292 MADISON LLC.; GREEN 90 BROAD LLC to LEHMAN CAPITAL; LEHMAN BROTHERS HOLDINGS INC. | $12,000,000 | |
| 1997-12-22 | Mortgage $32,000,000 — from 286 MADISON, L.P.; 290 MADISON, L.P.; MAGNOLIA ASSOCIATES,LTD.; 292 MADISON, L.P. to MIDLAND LOAN SERVICES, L.P. | $32,000,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 4 | 2 | 3 | 1 | 3 | 13 |
| 2018 | 15 | 0 | 3 | 0 | 2 | 20 |
| 2019 | 8 | 8 | 4 | 6 | 4 | 30 |
| 2020 | 20 | 3 | 8 | 0 | 2 | 33 |
| 2021 | 20 | 3 | 5 | 0 | 3 | 31 |
| 2022 | 26 | 9 | 4 | 0 | 2 | 41 |
| 2023 | 15 | 7 | 8 | 0 | 4 | 34 |
| 2024 | 5 | 2 | 16 | 0 | 5 | 28 |
| 2025 | 12 | 1 | 12 | 1 | 3 | 29 |
| 2026 | 11 | 0 | 7 | 0 | 3 | 21 |
Every one of the 826 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
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