1,903 recorded events, 1900–2026, from 16 city data systems. The city's paper trail here is mostly 702 DOB job filings, 692 DOB permits, 114 DOB violations.
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.
23 service requests in the last three years. Most common: Illegal Parking (5) · Water Maintenance (3) · Water System (2) · Encampment (2) · For Hire Vehicle Complaint (2) · Blocked Driveway (1).
$44,528,483 in permitted construction work filed since 2016 (246 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 | $254,711,100 | $114,620,000 |
| 2026 | $254,711,100 | $114,620,000 |
| 2027 | $246,341,000 | $110,853,450 |
The city's market estimate has fallen 3% between tax years 2025 and 2027.
| Energy grade (LL33) | C — ENERGY STAR score 56/100 (2022 disclosure cycle) |
| Heating fuel | NO2FUEL |
| 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 |
|---|---|---|---|
| Empellon | Mexican | A | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
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 2014 (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 | 5 Av/53 St — E F · 200 ft straight-line (about a 1-minute walk) · station accessibility: none 51 St — 6 E F · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Madison Av / E 52 St — M1 M2 BxM8 BxM10 · 300 ft |
| Citi Bike | E 53 St & Madison Ave · 200 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.
510 Madison Avenue
| Rats or mice | Rats or mice |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
23 311 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: $62,495,386 on 2008-03-03 (lender: The Union Labor Life Insurance Company), covering 6 lots — the amount covers all of them. 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 | |
| 2011-09-01 | Agreement $267,500,000 — from METROPOLITAN LIFE INSURANCE COMPANY; NEW YORK LIFE INSURANCE COMPANY; THE PRUDENTTIAL INSU to BP/CGCENTER I LLC; BP 510 MADISON AVE LLC; BP/CGCENTER II LLC | $267,500,000 | |
| 2010-09-24 | AL&R $267,500,000 — from BP 510 MADISON AVE LLC to BANK OF AMERICA, N.A. | $267,500,000 | |
| 2010-09-24 | Agreement $267,500,000 — from BP 510 MADISON AVE LLC to BANK OF AMERICA, N.A. | $267,500,000 | |
| 2010-09-24 | Deed $274,419,609 — from 53RD STREET AND MADISON TOWER DEVELOPMEN to BP 510 MADISON AVE LLC | $274,419,609 | |
| 2008-03-03 | Mortgage $114,700,000 — from 53RD STREET AND MADISON TOWER DEVELOPMEN to THE UNION LABOR LIFE INSURANCE COMPANY | $114,700,000 | |
| 2008-03-03 | AL&R $267,500 — from 53RD STREET AND MADISON TOWER DEVELOPMEN to THE UNION LABOR LIFE INSURANCE COMPANY | $267,500 | |
| 2008-03-03 | Mortgage $62,495,386 — from 53RD STREET AND MADISON TOWER DEVELOPMEN to THE UNION LABOR LIFE INSURANCE COMPANY | $62,495,386 | |
| 2008-03-03 | Mortgage $90,304,614 — from 53RD STREET AND MADISON TOWER DEVELOPMEN to THE UNION LABOR LIFE INSURANCE COMPANY | $90,304,614 | |
| 2008-02-21 | DEVR $1,200,000 — from THE LABORATORY INSTITUTE OF MERCHANDISIN to 53RD STREET AND MADISON TOWER DEVELOPMEN | $1,200,000 | |
| 2006-12-14 | SPRD $80,500,000 — from PALW LLC; 53RD STREET AND MADISON TOWER DEVELOPMEN to DEUTSCHE BANK AG, NEW YORK BRANCH | $80,500,000 | |
| 2006-11-24 | DEVR $6,439,967 — from THE LABORATORY INSTITUTE OF MERCHANDISIN to 53RD STREET AND MADISON TOWER DEVELOPMEN | $6,439,967 | |
| 2006-07-11 | RPTT $3,375,000 to 53RD STREET AND MADISON TOWER DEVELOPMEN | $3,375,000 | |
| 2006-03-22 | RPTT&RET $3,000,000 — from L'OCCITANE, INC. to 53RD STREET AND MADISON TOWER DEVELOPMEN | $3,000,000 | |
| 2006-02-23 | Deed $27,500,000 — from MADISON AVENUE-53RD STREET CORPORATION to 53RD STREET AND MADISON TOWER DEVELOPMEN | $27,500,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 70 | 3 | 2 | 0 | 7 | 82 |
| 2018 | 45 | 4 | 3 | 1 | 2 | 55 |
| 2019 | 22 | 8 | 7 | 0 | 4 | 41 |
| 2020 | 26 | 6 | 5 | 0 | 1 | 38 |
| 2021 | 35 | 1 | 1 | 0 | 0 | 37 |
| 2022 | 43 | 1 | 3 | 0 | 1 | 48 |
| 2023 | 22 | 0 | 3 | 0 | 2 | 27 |
| 2024 | 58 | 1 | 12 | 0 | 3 | 74 |
| 2025 | 94 | 0 | 4 | 1 | 5 | 104 |
| 2026 | 46 | 0 | 4 | 0 | 2 | 52 |
Every one of the 1,903 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
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