411 recorded events, 1972–2026, from 19 city data systems. The city's paper trail here is mostly 142 311 service requests, 40 HPD complaints, 37 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 81% of 25-99-unit residential buildings citywide. The citywide median for 25-99-unit residential buildings is 23.6 penalty points per 10 units; this building carries 2.5. In ZIP 10028, 79% of residential buildings hold an A and 3% grade D or F. How grades work
Among 17,252 25-99-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.
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.
41 service requests in the last three years. Most common: Noise (9) · Food Establishment (4) · Consumer Complaint (3) · New Tree Request (3) · Litter Basket Complaint (3) · Rodent (3).
$558,000 in permitted construction work filed since 2016 (10 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 (1925) |
| Yes | Six or more residential units (42) |
| 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) | 131 E 83rd LLC |
| Head officer | Elliot Mossanen |
| Managing agent | Mossanen Group LLC |
| Last registered | 2025-09-04 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $13,529,000 | $6,088,050 |
| 2026 | $13,864,000 | $6,238,800 |
| 2027 | $13,596,000 | $6,118,200 |
The city's market estimate has risen 0% between tax years 2025 and 2027.
| Energy grade (LL33) | D — ENERGY STAR score 9/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NO2FUEL |
| Facade (Local Law 11) | SAFE (cycle 9) |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Green Mandala | Juice, Smoothies, Fruit Salads | A | — |
| Tal Bagels | Bagels/Pretzels | A | Mice evidence |
Report to 311: Food poisoning · Food safety complaint
2 restaurants · 1 with mice evidence · See them on the Mice Map
1 food-poisoning report to 311 at this address in the last three years (0 with three or more people sick), shared by 2 restaurants
4 Food Establishment complaints to 311 at this address in the last three years (most often: Rodents/Insects/Garbage, Bare Hands in Contact w/ Food, Letter Grading), shared by 2 restaurants · 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.
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 | 86 St — 4 5 6 · 700 ft straight-line (about a 3-minute walk) · station accessibility: partial (Uptown local only) 86 St — Q · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Lexington Av / E 83 St — M101 M102 M103 · 250 ft |
| Citi Bike | E 84 St & Park Ave · 350 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 006 Lillie D. Blake Middle: J.H.S. 167 Robert F. Wagner. 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.
131 East 83 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 |
41 311 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 MOSSANEN GROUP LLC — 7 buildings, 287 units. Grades across the portfolio: A7. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 232 East 54 Street | MN | 130 | A |
| 207 East 37 Street | MN | 48 | A |
| 131 East 83 Street | MN | 42 | A |
| 577 2 Avenue | MN | 39 | A |
| 229 East 53 Street | MN | 13 | A |
| 571 3 Avenue | MN | 8 | A |
| 569 3 Avenue | MN | 7 | A |
Most recent mortgage recorded against this lot: $961,891 on 2005-01-12 (lender: Independence Community Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-02-13 | RPTT&RET $19,300,000 — from ELIAS AND LILA KALIMIAN PROGENY TRUST to ART IV SUBTR B MOSSANEN-E&L KALIMIAN PRO | $19,300,000 | |
| 2021-01-22 | RPTT&RET $3,286,978 — from KALIMIAN, LILA to ELIAS AND LILA KALIMIAN PROGENY TRUST; ERIC KALIMIAN AS TRUSTEE | $3,286,978 | |
| 2005-01-12 | Mortgage $961,892 — from ELK 83RD STREET LLC to INDEPENDENCE COMMUNITY BANK | $961,892 | |
| 2005-01-12 | Agreement $2,700,000 — from INDEPENDENCE COMMUNITY BANK to ELK 83RD STREET LLC | $2,700,000 | |
| 1998-04-02 | Mortgage $490,749 — from ELK 83RD STREET, L.L.C. to INDEPENDENCE SAVINGSBANK | $490,749 | |
| 1987-11-05 | Mortgage $648,326 — from KALIMIAN, ELIAS INDIV/TR to EAST NEW YORK SAVINGS BK | $648,326 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 1 | 20 | 0 | 3 | 24 |
| 2018 | 0 | 0 | 22 | 0 | 3 | 25 |
| 2019 | 8 | 6 | 27 | 0 | 3 | 44 |
| 2020 | 1 | 3 | 12 | 1 | 4 | 21 |
| 2021 | 0 | 1 | 10 | 2 | 2 | 15 |
| 2022 | 0 | 1 | 7 | 0 | 4 | 12 |
| 2023 | 0 | 0 | 10 | 0 | 5 | 15 |
| 2024 | 0 | 0 | 17 | 0 | 4 | 21 |
| 2025 | 6 | 0 | 16 | 1 | 5 | 28 |
| 2026 | 4 | 1 | 12 | 0 | 4 | 21 |
Every one of the 411 recorded events, 1972–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10028 · Landlord rankings · How grades work · The map · The Mice Map