1,407 recorded events, 1966–2026, from 17 city data systems. The city's paper trail here is mostly 341 DOB permits, 257 ACRIS deeds & mortgages, 245 DOB job filings.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. Less recorded distress than 87% of 25-99-unit residential buildings citywide. The citywide median for 25-99-unit residential buildings is 23.6 penalty points per 10 units; this building carries 1.3. In ZIP 10065, 78% of residential buildings hold an A and 3% grade D or F. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
$2,500 in enforcement penalties imposed (ECB/OATH) in the last three years.
62 service requests in the last three years. Most common: Illegal Parking (23) · Vendor Enforcement (15) · For Hire Vehicle Complaint (6) · Noise (4) · Water System (4) · Street Condition (4).
$18,898,759 in permitted construction work filed since 2016 (114 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.
| Yes | Built before 1974 (1951) |
| Yes | Six or more residential units (68) |
| No | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | MARTY BURGER |
| Managing agent | EXTELL MANAGEMENT SERVICES |
| Last registered | 2026-07-09 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $90,480,000 | $40,716,000 |
| 2026 | $92,526,000 | $41,636,700 |
| 2027 | $84,535,000 | $38,040,750 |
The city's market estimate has fallen 7% between tax years 2025 and 2027.
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $14,179,889 a year ($59.83 per sq ft), operating expenses $2,877,216 ($12.14 per sq ft), net operating income $11,302,673. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | A — ENERGY STAR score 86/100 (2022 disclosure cycle) |
| Facade (Local Law 11) | SAFE (cycle 9) |
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.
No street-flooding or sewer-backup complaints on record at this address.
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | 5 Av/59 St — N R W · 500 ft straight-line (about a 2-minute walk) · station accessibility: none Lexington Av/63 St — M Q · 0.2 mi straight-line (about a 5-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Madison Av / E 61 St — M3 M4 · 150 ft |
| Citi Bike | E 61 St & Madison Ave · 200 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: East Side Elementary School, PS 267 Middle: J.H.S. 167 Robert F. Wagner. 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.
680 Madison Avenue
| Heat or hot water | Heat or hot water |
| Apartment maintenance | Apartment maintenance |
| Bed bugs | Bed bugs |
| Residential pests | Residential pests |
| Rats or mice | Rats or mice |
| Anything else | Anything else |
62 311 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.
Managed by EXTELL MANAGEMENT SERVICES — 21 buildings, 3,026 units. Grades across the portfolio: A14 · B4 · C1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 225 Cherry Street | MN | 1021 | B |
| 551 10 Avenue | MN | 598 | A |
| 138 Willoughby Street | BK | 458 | A |
| 217 West 57th Street | MN | 179 | A |
| 157 West 57 Street | MN | 132 | A |
| 70 Charlton Street | MN | 122 | A |
| 50 West 66th Street | MN | 121 | A |
| 500 East 14 Street | MN | 106 | A |
| 1681 3 Avenue | MN | 105 | A |
| 680 Madison Avenue | MN | 68 | A |
| 524 East 14 Street | MN | 54 | A |
| 35 East 60 Street | MN | 16 | A |
| 155 East 85 Street | MN | 15 | A |
| 1651 1 Avenue | MN | 14 | A |
| 39 East 60 Street | MN | 6 | A |
| 36 West 48 Street | MN | 5 | B |
| 37 East 60 Street | MN | 3 | C |
| 34 East 61 Street | MN | 2 | B |
| 1010 Park Avenue | MN | 1 | B |
| 1015590104 | — | — | |
| 842 Seventh Avenue | MN | 0 | — |
Most recent mortgage recorded against this lot: $30,000,000 on 2017-08-18 (lender: JPMorgan Chase Bank, National Association). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-09-25 | RPTT&RET $2,900,000 — from MIRCHANDANI, ANITA to ROSEYARD RE LLC | $2,900,000 | |
| 2026-09-08 | Sold for $2,900,000 | $2,900,000 | $42,647 |
| 2025-11-28 | RPTT&RET $7,900,000 — from MADISON LLC to MILOROC PROP GROUP LLC | $7,900,000 | |
| 2025-11-28 | RPTT&RET $7,900,000 — from MADISON LLC to MILOROC PROP GROUP LLC | $7,900,000 | |
| 2025-11-24 | Sold for $7,900,000 | $7,900,000 | $116,176 |
| 2025-11-12 | RPTT&RET $2,850,000 — from BARNEY INVESTMENTS HOLDINGS LIMITED to 21 EAST 61ST STREET 5A LLC | $2,850,000 | |
| 2025-11-03 | Sold for $2,850,000 | $2,850,000 | $41,912 |
| 2024-07-31 | RPTT&RET $6,900,000 — from GIRARD, SUSAN; DAMICO, CHRISTOPHER to GATEKEEPER INVESTMENTS LLC | $6,900,000 | |
| 2024-07-31 | RPTT&RET $6,900,000 — from GIRARD, SUSAN; DAMICO, CHRISTOPHER to GATEKEEPER INVESTMENTS LLC | $6,900,000 | |
| 2024-07-16 | Sold for $6,900,000 | $6,900,000 | $101,471 |
| 2024-05-28 | Agreement $120,000,000 — from TZ 680 MADISON OWNER LLC to GOLDMAN SACHS BANK USA | $120,000,000 | |
| 2024-05-28 | ASSTO $180,000,000 — from THOR 680 MADISON AVE LLC to TZ 680 MADISON OWNER LLC | $180,000,000 | |
| 2023-09-06 | RPTT&RET $6,750,000 — from JENNIFER FRISSORA; JENNIFER M. FRISSORA REVOCABLE TRUST to MADISON EAST REALTY LLC | $6,750,000 | |
| 2023-08-28 | Sold for $6,750,000 | $6,750,000 | $99,265 |
| 2023-07-13 | RPTT&RET $7,550,000 — from KISBER, MICHAEL E; KISBER, JOLIE Z to NK NYC APT LLC | $7,550,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 36 | 8 | 9 | 23 | 13 | 89 |
| 2018 | 10 | 12 | 8 | 14 | 4 | 48 |
| 2019 | 60 | 13 | 7 | 10 | 9 | 99 |
| 2020 | 17 | 12 | 7 | 3 | 3 | 42 |
| 2021 | 5 | 1 | 26 | 12 | 5 | 49 |
| 2022 | 22 | 0 | 23 | 8 | 0 | 53 |
| 2023 | 16 | 3 | 16 | 12 | 1 | 48 |
| 2024 | 22 | 1 | 28 | 14 | 0 | 65 |
| 2025 | 9 | 0 | 21 | 5 | 1 | 36 |
| 2026 | 23 | 2 | 13 | 3 | 1 | 42 |
Every one of the 1,407 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10065 · Landlord rankings · How grades work · The map · The Mice Map