2,745 recorded events, 1989–2026, from 22 city data systems. The city's paper trail here is mostly 898 311 service requests, 272 DOB permits, 268 DOB complaints.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 83% of 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 33.5. In ZIP 10038, 65% of residential buildings hold an A and 7% grade D or F. How grades work
Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 19 total — 5 class C (immediately hazardous), 9 class B, 5 class A. Oldest open since 2025-06-02. |
status snapshot refreshed weekly from HPD records
61 heat or hot-water complaints in the last three years (winter 2023–24: 4 · winter 2024–25: 16 · winter 2025–26: 24). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$173,054 in enforcement penalties imposed (ECB/OATH) in the last three years.
250 service requests in the last three years. Most common: UNSANITARY CONDITION (35) · Noise (32) · HEAT/HOT WATER (28) · General Construction/Plumbing (24) · Elevator (16) · WATER LEAK (12).
$56,526,460 in permitted construction work filed since 2016 (95 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 (1931) |
| Yes | Six or more residential units (225) |
| 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) | 100 JOHN MAZAL SPE OWNER LLC |
| Head officer | Thomas Cyganovich |
| Managing agent | COLUMBUS PROPERTY MANAGEMENT |
| Last registered | 2026-03-30 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $26,748,000 | $12,036,600 |
| 2026 | $0 | $0 |
| 2027 | $33,303,000 | $14,986,350 |
The city's market estimate has risen 25% between tax years 2025 and 2027.
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2020 estimate: gross income $9,475,543 a year ($42.46 per sq ft), operating expenses $3,677,743 ($16.48 per sq ft), net operating income $5,797,801. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | D — ENERGY STAR score 17/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NO2FUEL |
| Facade (Local Law 11) | UNSAFE — unsafe conditions reported (cycle 10) |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Stout NYC | American | 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).
Hurricane evacuation zone 1 of 6 — zone 1 evacuates first.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
2 street-flooding or sewer-backup complaints at this address since 2025 (2 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 | Fulton St — 2 3 4 5 A C J Z · 250 ft straight-line (about a 1-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Water St / John St — M15 · 550 ft |
| Citi Bike | John St & William St · 350 ft · station location as of 2026-09-23; live availability |
| Bike facility | Shared bike route mapped within 75 ft |
| School zones (2024–25 map) | Elementary: The Peck Slip School 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.
90 John Street
| 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
250 311 service requests from this address in the last three years — 28 of them about heat or hot water.
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 COLUMBUS PROPERTY MANAGEMENT — 9 buildings, 3,207 units. Grades across the portfolio: A3 · B5 · D1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 605 West 42 Street | MN | 1166 | B |
| 17 Battery Place | MN | 500 | A |
| 123 Linden Boulevard | BK | 467 | B |
| 890 8 Avenue | MN | 394 | A |
| 110 John Street | MN | 250 | A |
| 90 John Street | MN | 225 | B |
| 572 11 Avenue | MN | 164 | B |
| 131 East 85 Street | MN | 23 | D |
| 241 West 54 Street | MN | 18 | B |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2018-10-19 | Agreement $160,000,000 — from 100 JOHN MAZAL LLC; 102-110 JOHN MAZAL LLC; 90 JOHN MAZAL LLC to AAREAL CAPITAL CORPORATION | $160,000,000 | |
| 2018-10-19 | Mortgage $42,000,000 — from 100 JOHN MAZAL LLC; 90 JOHN MAZAL LLC to AAREAL CAPITAL CORPORATION | $42,000,000 | |
| 2018-10-19 | Agreement $42,000,000 — from 90 JOHN MAZAL SPE OWNER LLC; 100 JOHN MAZAL SPE OWNER LLC to DEUTSCHE BANK AG, NEW YORK BRANCH | $42,000,000 | |
| 2018-10-19 | Agreement $160,000,000 — from 100 JOHN MAZAL LLC; 102-110 JOHN MAZAL LLC; 90 JOHN MAZAL LLC to AAREAL CAPITAL CORPORATION | $160,000,000 | |
| 2018-10-19 | AL&R $42,000,000 — from 100 JOHN MAZAL SPE OWNER LLC; 90 JOHN MAZAL SPE OWNER LLC to DEUTSCHE BANK AG, NEW YORK BRANCH | $42,000,000 | |
| 2018-10-19 | Agreement $42,000,000 — from 90 JOHN MAZAL SPE OWNER LLC; 100 JOHN MAZAL SPE OWNER LLC to DEUTSCHE BANK AG, NEW YORK BRANCH | $42,000,000 | |
| 2018-10-19 | AL&R $42,000,000 — from 100 JOHN MAZAL SPE OWNER LLC; 90 JOHN MAZAL SPE OWNER LLC to DEUTSCHE BANK AG, NEW YORK BRANCH | $42,000,000 | |
| 2018-10-19 | Mortgage $42,000,000 — from 100 JOHN MAZAL LLC; 90 JOHN MAZAL LLC to AAREAL CAPITAL CORPORATION | $42,000,000 | |
| 2015-02-17 | AL&R $160,000,000 — from 100 JOHN MAZAL LLC; 102-110 JOHN MAZAL LLC; 90 JOHN MAZAL LLC to AAREAL CAPITAL CORPORATION | $160,000,000 | |
| 2015-02-17 | Agreement $160,000,000 — from 100 JOHN MAZAL LLC; 90 JOHN MAZAL LLC; 102-110 JOHN MAZAL LLC to AAREAL CAPITAL CORPORATION | $160,000,000 | |
| 2015-02-17 | Mortgage $10,000,000 — from 102-110 JOHN MAZAL LLC; 100 JOHN MAZAL LLC; 90 JOHN MAZAL LLC to AAREAL CAPITAL CORPORATION | $10,000,000 | |
| 2015-02-17 | AL&R $160,000,000 — from 100 JOHN MAZAL LLC; 102-110 JOHN MAZAL LLC; 90 JOHN MAZAL LLC to AAREAL CAPITAL CORPORATION | $160,000,000 | |
| 2015-02-17 | Agreement $160,000,000 — from 100 JOHN MAZAL LLC; 90 JOHN MAZAL LLC; 102-110 JOHN MAZAL LLC to AAREAL CAPITAL CORPORATION | $160,000,000 | |
| 2015-02-17 | Mortgage $10,000,000 — from 102-110 JOHN MAZAL LLC; 100 JOHN MAZAL LLC; 90 JOHN MAZAL LLC to AAREAL CAPITAL CORPORATION | $10,000,000 | |
| 2007-08-13 | Agreement $93,000,000 — from 100 JOHN MAZAL LLC to WACHOVIA BANK, NATIONAL ASSOCIATION | $93,000,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 15 | 37 | 33 | 0 | 2 | 87 |
| 2018 | 27 | 20 | 39 | 20 | 18 | 124 |
| 2019 | 37 | 59 | 147 | 8 | 3 | 254 |
| 2020 | 14 | 35 | 52 | 0 | 6 | 107 |
| 2021 | 13 | 44 | 42 | 0 | 1 | 100 |
| 2022 | 33 | 63 | 95 | 0 | 26 | 217 |
| 2023 | 33 | 51 | 111 | 0 | 42 | 237 |
| 2024 | 20 | 40 | 132 | 0 | 2 | 194 |
| 2025 | 17 | 37 | 176 | 2 | 7 | 239 |
| 2026 | 11 | 32 | 152 | 0 | 4 | 199 |
Every one of the 2,745 recorded events, 1989–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10038 · Landlord rankings · How grades work · The map · The Mice Map