436 recorded events, 1967–2026, from 18 city data systems. The city's paper trail here is mostly 117 311 service requests, 74 HPD housing violations, 74 HPD complaints.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 72% 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 51.5. 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.
6 heat or hot-water complaints in the last three years (winter 2023–24: 2 · winter 2025–26: 4). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$1,905 in enforcement penalties imposed (ECB/OATH) in the last three years.
36 service requests in the last three years. Most common: Noise (9) · WATER LEAK (4) · HEAT/HOT WATER (3) · GENERAL (3) · PAINT/PLASTER (3) · New Tree Request (2).
$2,162,065 in permitted construction work filed since 2016 (16 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 (1901) |
| Yes | Six or more residential units (11) |
| 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) | 723 11th LLC |
| Head officer | Nurul Ahia |
| Managing agent | Tristar Management Associates LLC |
| Last registered | 2025-09-18 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,753,000 | $1,238,850 |
| 2026 | $3,258,000 | $1,466,100 |
| 2027 | $3,573,000 | $1,607,850 |
The city's market estimate has risen 30% between tax years 2025 and 2027.
| Heating fuel | NO2FUEL |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 2 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 | 50 St — C E · 0.5 mi straight-line (about a 13-minute walk) · station accessibility: partial (Downtown only) 59 St-Columbus Circle — 1 A B C D · 0.6 mi straight-line (about a 15-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: 11 Av / W 50 St — M12 · 300 ft |
| Citi Bike | W 52 St & 11 Ave · 200 ft · station location as of 2026-09-23; live availability |
| 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.
723 11 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 |
| Anything else | Anything else |
36 311 service requests from this address in the last three years — 3 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 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: $10,765,362 on 2025-12-04 (lender: Citi Real Estate Funding INC.), covering 5 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 |
|---|---|---|---|
| 2025-12-04 | Mortgage $10,765,362 — from 714 GREENWICH LLC; 746 9TH LLC; 301 EAST 90TH LLC; SHAGOJA HOLDINGS LLC; 723 11TH LLC to CITI REAL ESTATE FUNDING INC. | $10,765,362 | |
| 2025-12-04 | Agreement $28,750,000 — from 723 11TH LLC; 746 9TH LLC; SHAGOJA HOLDINGS LLC; 714 GREENWICH LLC; 301 EAST 90TH LLC to CITI REAL ESTATE FUNDING INC. | $28,750,000 | |
| 2025-12-04 | AL&R $28,750,000 — from 714 GREENWICH LLC; 723 11TH LLC; SHAGOJA HOLDINGS LLC; 301 EAST 90TH LLC; 746 9TH LLC to CITI REAL ESTATE FUNDING INC. | $28,750,000 | |
| 2024-03-29 | Deed $5,024,000 — from 723 ELEVENTH AVE LLC to 723 11TH LLC | $5,024,000 | |
| 2024-03-29 | Mortgage $14,500,000 — from 723 11TH LLC; 746 9TH LLC; 301 EAST 90TH LLC; 714 GREENWICH LLC to AMALGAMATED BANK | $14,500,000 | |
| 2024-03-29 | AL&R $14,500,000 — from 714 GREENWICH LLC; 746 9TH LLC; 723 11TH LLC; 301 EAST 90TH LLC to AMALGAMATED BANK | $14,500,000 | |
| 2024-03-28 | Sold for $5,024,000 | $5,024,000 | $456,727 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 2 | 0 | 2 | 4 |
| 2018 | 0 | 1 | 17 | 1 | 2 | 21 |
| 2019 | 4 | 3 | 33 | 0 | 2 | 42 |
| 2020 | 1 | 3 | 2 | 0 | 3 | 9 |
| 2021 | 12 | 6 | 50 | 0 | 1 | 69 |
| 2022 | 14 | 1 | 8 | 0 | 3 | 26 |
| 2023 | 7 | 1 | 14 | 0 | 2 | 24 |
| 2024 | 1 | 6 | 35 | 4 | 2 | 48 |
| 2025 | 0 | 0 | 11 | 6 | 1 | 18 |
| 2026 | 0 | 0 | 19 | 2 | 1 | 22 |
Every one of the 436 recorded events, 1967–2026, 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