218 recorded events, 1968–2026, from 14 city data systems. The city's paper trail here is mostly 63 311 service requests, 53 HPD housing violations, 45 ACRIS deeds & mortgages.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 74% 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 58.3. In ZIP 10019, 65% of residential buildings hold an A and 4% grade D or F. How grades work
Among 46,798 6-24-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.
15 service requests in the last three years. Most common: Illegal Parking (4) · Encampment (3) · Graffiti (2) · Sewer (1) · Abandoned Vehicle (1) · Food Establishment (1).
$79,009 in permitted construction work filed since 2016 (4 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 (1910) |
| 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) | 817-819 9 LLC |
| Head officer | Nurul Ahia |
| Managing agent | Tristar Management Associates LLC |
| Last registered | 2025-08-29 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $4,180,800 | $1,881,360 |
| 2026 | $4,833,000 | $2,174,850 |
| 2027 | $4,954,000 | $2,229,300 |
The city's market estimate has risen 18% between tax years 2025 and 2027.
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Tapas 54 | Latin American | Not yet graded | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
1 Food Establishment complaint to 311 at this address in the last three years (most often: Food Protection) · complaints filed by the public; DOHMH investigates, outcomes aren't published.
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 2024 (1 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 | 59 St-Columbus Circle — 1 A B C D · 0.2 mi straight-line (about a 5-minute walk) · station accessibility: full 50 St — C E · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: partial (Downtown only) |
| Bus | Nearest boarding stop: 9 Av / W 55 St — M11 · 200 ft |
| Citi Bike | W 54 St & 9 Ave · 50 ft · station location as of 2026-09-23; live availability |
| Bike facility | Painted bike lane mapped within 75 ft |
| School zones (2024–25 map) | Elementary: P.S. 111 Adolph S. Ochs Middle: M.S. 297. 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.
817 9 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 |
15 311 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 TRISTAR MANAGEMENT ASSOCIATES LLC — 78 buildings, 1,020 units. Grades across the portfolio: A11 · B21 · C27 · D17 · F2. See the whole portfolio
showing 60 of 78 buildings
Most recent mortgage recorded against this lot: $3,700,000 on 2024-07-24 (lender: Citi Real Estate Funding INC.), covering 2 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 |
|---|---|---|---|
| 2024-07-24 | Agreement $10,000,000 — from 817-819 9 LLC to CITI REAL ESTATE FUNDING INC. | $10,000,000 | |
| 2024-07-24 | Mortgage $3,700,000 — from 817-819 9 LLC to CITI REAL ESTATE FUNDING INC. | $3,700,000 | |
| 2024-07-24 | AL&R $10,000,000 — from 817-819 9 LLC to CITI REAL ESTATE FUNDING INC. | $10,000,000 | |
| 2022-06-23 | AL&R $6,300,000 — from 817-819 9 LLC to SIGNATURE BANK | $6,300,000 | |
| 2022-06-10 | Mortgage $6,300,000 — from 817-819 9 LLC to SIGNATURE BANK | $6,300,000 | |
| 2022-05-17 | Deed $8,500,000 — from SHIM, BONGJU; HWA YUP SHIM, ANN to 817-819 9 LLC | $8,500,000 | |
| 2022-04-28 | Sold for $8,500,000 | $8,500,000 | $1,416,667 |
| 2004-09-21 | Mortgage $230,803 — from SHIM, BONGJU; SHIM, ANN HWA YUP to EMIGRANT FUNDING CORPORATION | $230,803 | |
| 2001-09-04 | Mortgage $125,000 — from SHIM, HWA YUP; SHIM, BONGJU to FLUSHING SAVINGS BANK | $125,000 | |
| 2000-02-01 | Mortgage $550,000 — from SHIM, ANN HWA YUP; SHIM, BONGJU to FLUSHING SAVINGS BANK | $550,000 | |
| 1989-01-30 | Mortgage $20,000 — from SHIM, BONGJU to KOREA EXCHANGE BANK | $20,000 | |
| 1987-03-27 | Mortgage $300,000 — from SHIM, BONG JU to CAPITAL NATIONAL BANK | $300,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 5 | 0 | 2 | 7 |
| 2018 | 0 | 0 | 6 | 0 | 1 | 7 |
| 2019 | 0 | 0 | 6 | 2 | 1 | 9 |
| 2020 | 0 | 0 | 5 | 0 | 0 | 5 |
| 2021 | 0 | 0 | 4 | 0 | 1 | 5 |
| 2022 | 6 | 1 | 7 | 4 | 0 | 18 |
| 2023 | 1 | 0 | 14 | 0 | 0 | 15 |
| 2024 | 0 | 0 | 10 | 9 | 2 | 21 |
| 2025 | 0 | 0 | 8 | 0 | 0 | 8 |
| 2026 | 0 | 0 | 6 | 0 | 1 | 7 |
Every one of the 218 recorded events, 1968–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10019 · Landlord rankings · How grades work · The map · The Mice Map