415 recorded events, 1968–2026, from 16 city data systems. The city's paper trail here is mostly 141 311 service requests, 106 HPD complaints, 66 HPD housing 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 58% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty points per 10 units; this building carries 11.7. In ZIP 10035, 36% of residential buildings hold an A and 17% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 8 total — 1 class C (immediately hazardous), 2 class B, 5 class A. Oldest open since 2013-06-13. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
12 service requests in the last three years. Most common: Sidewalk Condition (2) · Noise (2) · Plumbing (2) · Food Establishment (2) · Sewer Maintenance (2) · Illegal Parking (1).
No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1900) |
| Yes | Six or more residential units (6) |
| 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) | HYDROGEN USA LLC |
| Head officer | GEORGE ARYEH |
| Managing agent | HYDROGEN USA LLC |
| Last registered | 2025-10-29 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $518,000 | $233,100 |
| 2026 | $495,000 | $222,750 |
| 2027 | $594,000 | $267,300 |
The city's market estimate has risen 15% between tax years 2025 and 2027.
| Heating fuel | NO2FUEL |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Wing Wah | Chinese | A | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
2 Food Establishment complaints to 311 at this address in the last three years (most often: Food Contaminated, Rodents/Insects/Garbage) · complaints filed by the public; DOHMH investigates, outcomes aren't published.
In the FEMA 1%-annual-chance floodplain (2015 preliminary flood maps) — lenders typically require flood insurance here.
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 | 116 St — 6 · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: none 125 St — 4 5 6 · 0.5 mi straight-line (about a 13-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: 1 Av / E 116 St — M15 M15-SBS M116 · 550 ft · Select Bus Service |
| Citi Bike | 1 Ave & E 118 St · 150 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: 112 (K-2), 206 (3-5). 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.
2308 1 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
12 311 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 HYDROGEN USA LLC — 2 buildings, 14 units. Grades across the portfolio: A1 · F1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 2310 1 Avenue | MN | 8 | F |
| 2308 1 Avenue | MN | 6 | A |
Most recent mortgage recorded against this lot: $1,825,818 on 2019-05-14 (lender: Cpc Mortgage Company LLC), covering 3 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 |
|---|---|---|---|
| 2019-05-14 | Agreement $5,645,000 — from OXYGEN USA LLC; HYDROGEN USA LLC to CPC MORTGAGE COMPANY LLC | $5,645,000 | |
| 2019-05-14 | Mortgage $1,825,819 — from HYDROGEN USA LLC; OXYGEN USA LLC to CPC MORTGAGE COMPANY LLC | $1,825,819 | |
| 2014-04-22 | Agreement $4,250,000 — from OXYGEN USA LLC; HYDROGEN USA LLC to AMALGAMATED BANK | $4,250,000 | |
| 2014-04-22 | Mortgage $4,250,000 — from OXYGEN USA LLC; HYDROGEN USA LLC to AMALGAMATED BANK | $4,250,000 | |
| 2013-07-22 | Deed $2,620,000 — from BIRONI LLC; KASHANI EQUITIES LLC to HYDROGEN USA LLC | $2,620,000 | |
| 2007-02-12 | AL&R $600,000 — from KASHANI EQUITIES LLC to FLUSHING SAVINGS BANK, FSB | $600,000 | |
| 2007-02-12 | Mortgage $600,000 — from KASHANI EQUITIES LLC to FLUSHING SAVINGS BANK, FSB | $600,000 | |
| 2007-02-12 | Deed $1,400,000 — from TODISCO, SHELIA; TODISCO, ANGELO; AMATO, THERESA to KASHANI EQUITIES LLC | $1,400,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 5 | 13 | 0 | 1 | 19 |
| 2018 | 3 | 29 | 0 | 4 | 36 |
| 2019 | 1 | 2 | 6 | 3 | 12 |
| 2020 | 0 | 5 | 0 | 1 | 6 |
| 2021 | 1 | 3 | 0 | 0 | 4 |
| 2022 | 0 | 7 | 0 | 1 | 8 |
| 2023 | 1 | 3 | 0 | 3 | 7 |
| 2024 | 0 | 1 | 2 | 3 | 6 |
| 2025 | 4 | 6 | 0 | 5 | 15 |
| 2026 | 0 | 8 | 1 | 4 | 13 |
Every one of the 415 recorded events, 1968–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10035 · Landlord rankings · How grades work · The map · The Mice Map