537 recorded events, 1977–2026, from 19 city data systems. The city's paper trail here is mostly 160 311 service requests, 78 HPD complaints, 73 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 56.6. In ZIP 10009, 59% of residential buildings hold an A and 6% 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 | 14 total — 3 class C (immediately hazardous), 5 class B, 6 class A. Oldest open since 1980-09-26. |
status snapshot refreshed weekly from HPD records
2 heat or hot-water complaints in the last three years (winter 2024–25: 2).
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.
53 service requests in the last three years. Most common: Noise (17) · UNSANITARY CONDITION (8) · Outdoor Dining (7) · General Construction/Plumbing (5) · GENERAL (4) · DOOR/WINDOW (4).
$131,650 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.
| Yes | Built before 1974 (1920) |
| Yes | Six or more residential units (8) |
| 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) | MORA LM CORP |
| Head officer | RUMOLO QUIROZ |
| Managing agent | SAND ASSET MANAGEMENT LLC |
| Last registered | 2026-07-28 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,593,000 | $1,166,850 |
| 2026 | $2,766,000 | $1,244,700 |
| 2027 | $2,916,000 | $1,312,200 |
The city's market estimate has risen 12% between tax years 2025 and 2027.
| Heating fuel | NO2FUEL |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Nowon | Korean | A | Mice evidence |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 1 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: Rodents/Insects/Garbage) · complaints filed by the public; DOHMH investigates, outcomes aren't published.
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 | 2 Av — F · 0.3 mi straight-line (about a 9-minute walk) · station accessibility: none 1 Av — L · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Avenue A / E 5 St — M14A-SBS · 250 ft · Select Bus Service |
| Citi Bike | E 7 St & Ave A · 350 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: Elementary schools in this district are not zoned. 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.
507 East 6 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 |
53 311 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 SAND ASSET MANAGEMENT LLC — 21 buildings, 306 units. Grades across the portfolio: A4 · B7 · C8. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 317 West 87 Street | MN | 47 | A |
| 138-28 90 Avenue | QN | 40 | C |
| 90-15 138 Place | QN | 36 | B |
| 613 West 144 Street | MN | 21 | C |
| 617 West 144 Street | MN | 20 | C |
| 436 West 49 Street | MN | 20 | B |
| 249 East 77 Street | MN | 18 | C |
| 320 West 75 Street | MN | 16 | A |
| 435 East 6 Street | MN | 10 | B |
| 1475 1 Avenue | MN | 9 | C |
| 221 East 60 Street | MN | 9 | C |
| 513 East 6 Street | MN | 8 | A |
| 503 East 6 Street | MN | 8 | A |
| 441 East 6 Street | MN | 8 | B |
| 507 East 6 Street | MN | 8 | B |
| 505 East 6 Street | MN | 8 | B |
| 437 East 6 Street | MN | 8 | C |
| 433 East 6 Street | MN | 8 | B |
| 10 East 10 Street | MN | 4 | C |
| 1562 St Nicholas Avenue | MN | 0 | — |
| 1982 Amsterdam Avenue | MN | 0 | — |
Most recent mortgage recorded against this lot: $2,531,751 on 2018-10-31 (lender: The First National Bank Of Long Island), covering 4 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 |
|---|---|---|---|
| 2024-04-17 | Agreement $8,486,000 — from CABE MANAGEMENT CORP.; MORA LM CORP. to GREYSTONE SERVICING COMPANY LLC | $8,486,000 | |
| 2024-04-17 | CERR $8,486,000 — from MORA LM CORP.; CABE MANAGEMENT CORP. to GREYSTONE SERVICING COMPANY LLC | $8,486,000 | |
| 2024-01-08 | Agreement $6,790,327 — from MORA MANAGEMENT CORP. to M.P. MANAGEMENT, LLC | $6,790,327 | |
| 2024-01-08 | AL&R $6,790,327 — from MORA MANAGEMENT CORP. to M.P. MANAGEMENT, LLC | $6,790,327 | |
| 2018-10-31 | Mortgage $2,531,751 — from MORA MANAGEMENT CORP. to THE FIRST NATIONAL BANK OF LONG ISLAND | $2,531,751 | |
| 2018-10-31 | Agreement $7,250,000 — from MORA MANAGEMENT CORP. to THE FIRST NATIONAL BANK OF LONG ISLAND | $7,250,000 | |
| 2018-10-31 | AL&R $7,250,000 — from MORA MANAGEMENT CORP. to THE FIRST NATIONAL BANK OF LONG ISLAND | $7,250,000 | |
| 2015-03-02 | Agreement $5,100,000 — from MORA MANAGEMENT CORP. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $5,100,000 | |
| 2015-03-02 | AL&R $5,100,000 — from MORA MANAGEMENT CORP. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $5,100,000 | |
| 2015-03-02 | Mortgage $1,326,548 — from MORA MANAGEMENT CORP. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $1,326,548 | |
| 2012-06-15 | Agreement $3,976,831 — from THE DIME SAVINGS BANK OF WILLIAMSBURGH to MORA MANAGEMENT CORP. | $3,976,831 | |
| 2012-06-15 | Mortgage $3,850,000 — from MORA MANAGEMENT CORP. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $3,850,000 | |
| 2011-12-27 | Mortgage $1,716,132 — from MORA MANAGEMENT CORP. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $1,716,132 | |
| 2011-12-27 | Agreement $4,000,000 — from THE DIME SAVINGS BANK OF WILLIAMSBURGH to MORA MANAGEMENT CORP. | $4,000,000 | |
| 2011-12-27 | AL&R $4,000,000 — from MORA MANAGEMENT CORP. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $4,000,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 9 | 9 | 1 | 1 | 20 |
| 2018 | 0 | 0 | 3 | 6 | 4 | 13 |
| 2019 | 0 | 0 | 3 | 0 | 7 | 10 |
| 2020 | 0 | 0 | 3 | 0 | 2 | 5 |
| 2021 | 2 | 0 | 5 | 0 | 2 | 9 |
| 2022 | 0 | 2 | 28 | 0 | 5 | 35 |
| 2023 | 1 | 1 | 22 | 0 | 3 | 27 |
| 2024 | 1 | 1 | 27 | 12 | 7 | 48 |
| 2025 | 13 | 9 | 44 | 0 | 7 | 73 |
| 2026 | 0 | 2 | 3 | 0 | 3 | 8 |
Every one of the 537 recorded events, 1977–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10009 · Landlord rankings · How grades work · The map · The Mice Map