254 recorded events, 2009–2026, from 16 city data systems. The city's paper trail here is mostly 117 311 service requests, 43 ACRIS deeds & mortgages, 29 DOB violations.
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 78% 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 0.9. How grades work
Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 2 total — 1 class C (immediately hazardous), 1 class B, 0 class A. Oldest open since 2026-09-01. |
status snapshot refreshed weekly from HPD records
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.
$2,530 in enforcement penalties imposed (ECB/OATH) in the last three years.
54 service requests in the last three years. Most common: Noise (16) · Illegal Parking (8) · UNSANITARY CONDITION (4) · Lead (3) · General Construction/Plumbing (3) · Homeless Person Assistance (2).
$117,570 in permitted construction work filed since 2016 (6 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.
| No | Built before 1974 (2007) |
| Yes | Six or more residential units (242) |
| No | 421-a / J-51 tax benefit on the current tax roll |
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | RIVERWALK 6 LLC |
| Head officer | CHRISTOPHER SCHMIDT |
| Managing agent | RELATED MANAGEMENT COMPANY, L.P. |
| Last registered | 2025-08-20 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $21,678,675 | $9,755,404 |
| 2026 | $23,047,879 | $10,371,546 |
| 2027 | $47,337,859 | $21,302,037 |
The city's market estimate has risen 118% between tax years 2025 and 2027.
Tax exemptions on the roll: ROOSEVELT ISLAND
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $11,588,152 a year ($48.87 per sq ft), operating expenses $3,395,587 ($14.32 per sq ft), net operating income $8,192,565. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 9) |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 3 of 6 — zone 1 evacuates first.
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 | Roosevelt Island — M · 400 ft straight-line (about a 2-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Roosevelt Island / Roosevelt Island Tram — Q102 · 150 ft |
| Citi Bike | Roosevelt Island Tramway · 300 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S./I.S. 217 Roosevelt Island Middle: P.S./I.S. 217 Roosevelt Island. 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.
405 Main 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 |
| Anything else | Anything else |
54 311 service requests from this address in the last three years — 1 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 RELATED MANAGEMENT — 79 buildings, 14,302 units. Grades across the portfolio: A63 · B12 · C2. See the whole portfolio
showing 60 of 79 buildings
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-09-22 | Mortgage $185,000,000 — from RIVERWALK 6, LLC to ROOSEVELT ISLAND OPERATING CORPORATION | $185,000,000 | |
| 2026-09-22 | Mortgage $75,000,000 — from RIVERWALK 6, LLC to ROOSEVELT ISLAND OPERATING CORPORATION | $75,000,000 | |
| 2026-09-22 | Mortgage $75,000,000 — from RIVERWALK 6, LLC to ROOSEVELT ISLAND OPERATING CORPORATION | $75,000,000 | |
| 2026-09-22 | Mortgage $185,000,000 — from RIVERWALK 6, LLC to ROOSEVELT ISLAND OPERATING CORPORATION | $185,000,000 | |
| 2026-09-22 | Mortgage $75,000,000 — from RIVERWALK 6, LLC to ROOSEVELT ISLAND OPERATING CORPORATION | $75,000,000 | |
| 2026-09-22 | Mortgage $185,000,000 — from RIVERWALK 6, LLC to ROOSEVELT ISLAND OPERATING CORPORATION | $185,000,000 | |
| 2025-04-01 | Agreement $75,000,000 — from RIVERWALK 6, LLC to GDF 405 MAIN LLC | $75,000,000 | |
| 2025-04-01 | Agreement $75,000,000 — from RIVERWALK 6, LLC to GDF 405 MAIN LLC | $75,000,000 | |
| 2025-04-01 | AL&R $75,000,000 — from RIVERWALK 6, LLC to GDF 405 MAIN LLC | $75,000,000 | |
| 2025-04-01 | Agreement $75,000,000 — from RIVERWALK 6, LLC to GDF 405 MAIN LLC | $75,000,000 | |
| 2025-04-01 | AL&R $75,000,000 — from RIVERWALK 6, LLC to GDF 405 MAIN LLC | $75,000,000 | |
| 2025-04-01 | AL&R $75,000,000 — from RIVERWALK 6, LLC to GDF 405 MAIN LLC | $75,000,000 | |
| 2017-12-18 | Mortgage $13,974,776 — from RIVERWALK 6, LLC to ROOSEVELT ISLAND OPERATING CORPORATION | $13,974,776 | |
| 2017-12-18 | Mortgage $13,974,776 — from RIVERWALK 6, LLC to ROOSEVELT ISLAND OPERATING CORPORATION | $13,974,776 | |
| 2017-12-18 | Mortgage $13,974,776 — from RIVERWALK 6, LLC to ROOSEVELT ISLAND OPERATING CORPORATION | $13,974,776 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 4 | 2 | 6 | 1 | 13 |
| 2018 | 3 | 0 | 12 | 0 | 0 | 15 |
| 2019 | 0 | 0 | 8 | 0 | 1 | 9 |
| 2020 | 0 | 0 | 7 | 0 | 0 | 7 |
| 2021 | 0 | 4 | 3 | 0 | 1 | 8 |
| 2022 | 0 | 1 | 13 | 0 | 1 | 15 |
| 2023 | 0 | 2 | 14 | 0 | 0 | 16 |
| 2024 | 2 | 1 | 12 | 0 | 1 | 16 |
| 2025 | 9 | 0 | 17 | 12 | 0 | 38 |
| 2026 | 0 | 1 | 33 | 12 | 0 | 46 |
Every one of the 254 recorded events, 2009–2026, is laid out year by year in the full report (print-ready).
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