1,611 recorded events, 1900–2026, from 19 city data systems. The city's paper trail here is mostly 803 311 service requests, 305 HPD complaints, 231 HPD housing violations.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 87% of 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 46. In ZIP 11373, 73% of residential buildings hold an A and 4% grade D or F. How grades work
Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 4 total — 3 class C (immediately hazardous), 1 class B, 0 class A. Oldest open since 2024-04-13. |
status snapshot refreshed weekly from HPD records
60 heat or hot-water complaints in the last three years (winter 2024–25: 12 · winter 2025–26: 48). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$1,250 in enforcement penalties imposed (ECB/OATH) in the last three years.
233 service requests in the last three years. Most common: Noise (120) · HEAT/HOT WATER (29) · Illegal Parking (18) · Consumer Complaint (15) · UNSANITARY CONDITION (9) · Elevator (6).
$62,300 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 (1951) |
| Yes | Six or more residential units (102) |
| 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) | Elmback Owners LLC |
| Head officer | RUBIN SCHRON |
| Managing agent | CENTRAL QUEENS PROPERTIES |
| Last registered | 2025-09-06 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $5,447,000 | $2,451,150 |
| 2026 | $5,494,000 | $2,472,300 |
| 2027 | $5,732,000 | $2,579,400 |
The city's market estimate has risen 5% between tax years 2025 and 2027.
| Energy grade (LL33) | D — ENERGY STAR score 52/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NATURALGAS |
| Facade (Local Law 11) | SAFE (cycle 9) |
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.
2 street-flooding or sewer-backup complaints at this address since 2018 (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 | 90 St-Elmhurst Av — 7 · 300 ft straight-line (about a 2-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Hampton St / Whitney Ave — Q29 · 0.2 mi |
| Citi Bike | Elmhurst Ave & Roosevelt Ave · 400 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 019 Marino Jeantet Middle: I.S. 73 - The Frank Sansivieri Intermediate School. 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.
40-51 Denman 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 |
| Anything else | Anything else |
233 311 service requests from this address in the last three years — 29 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 CENTRAL QUEENS PROPERTIES — 24 buildings, 2,778 units. Grades across the portfolio: A8 · B11 · C5. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 62-42 Woodhaven Boulevard | QN | 408 | B |
| 62-49 84 Street | QN | 384 | B |
| 137-60 45 Avenue | QN | 252 | C |
| 40-45 Elbertson Street | QN | 235 | B |
| 83-31 116 Street | QN | 180 | B |
| 41-11 Elbertson Street | QN | 138 | B |
| 148-28 88 Avenue | QN | 114 | C |
| 40-51 Denman Street | QN | 102 | C |
| 148-45 150 Street | QN | 95 | A |
| 89-25 Elmhurst Avenue | QN | 90 | A |
| 37-06 80 Street | QN | 89 | B |
| 439 Beach 22 Street | QN | 87 | A |
| 147-25 148 Street | QN | 85 | A |
| 88-02 37 Avenue | QN | 76 | B |
| 23-11 Cornaga Avenue | QN | 76 | A |
| 169-04 88 Avenue | QN | 65 | A |
| 153-02 90 Avenue | QN | 63 | B |
| 530 Briar Place | QN | 50 | B |
| 78-38 Parsons Boulevard | QN | 49 | A |
| 41-42 66 Street | QN | 36 | B |
| 41-28 67 Street | QN | 31 | C |
| 37-17 75 Street | QN | 27 | C |
| 80-30 Broadway | QN | 26 | B |
| 40-42 61 Street | QN | 20 | A |
Most recent mortgage recorded against this lot: $31,000,000 on 2018-08-30 (lender: Capital One, National Association), covering 11 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 |
|---|---|---|---|
| 2018-08-30 | AL&R $71,000,000 — from ELMBACK OWNERS LLC; SAVOY OWNERS LLC; DOVER OWNERS LLC; PRICEMAN OWNERS LLC; PENINSULA ARM to CAPITAL ONE, NATIONAL ASSOCIATION | $71,000,000 | |
| 2018-08-30 | Agreement $71,000,000 — from DEXTER OWNERS LLC; PRICEMAN OWNERS LLC; PARK TERRACE OWNERS LLC; CORNAGA OWNERS LLC; DOVER to CAPITAL ONE, NATIONAL ASSOCIATION | $71,000,000 | |
| 2018-08-30 | Mortgage $31,000,000 — from SAVOY OWNERS LLC; PRICEMAN OWNERS LLC; ELMBACK OWNERS LLC; CORNAGA OWNERS LLC; DOVER OWNER to CAPITAL ONE, NATIONAL ASSOCIATION | $31,000,000 | |
| 2010-09-13 | Mortgage $7,370,962 — from ELMBACK OWNERS LLC to BEECH STREET CAPITAL, LLC | $7,370,962 | |
| 2010-09-13 | Agreement $18,820,000 — from ELMBACK OWNERS LLC to BEECH STREET CAPITAL, LLC | $18,820,000 | |
| 2004-09-29 | Mortgage $3,000,000 — from ELMBACK OWNERS LLC to HSBC BANK USA | $3,000,000 | |
| 2000-10-20 | Mortgage $3,194,707 — from ELMBACK OWNERS LLC to HSBC BANK USA; MARINE MIDLAND BANK,NA | $3,194,707 | |
| 1997-06-16 | Mortgage $2,127,047 — from CENTRAL QUEENS PROPERTIES CORP; ELMBACK OWNERS LLC to MARINE MIDLAND BANK | $2,127,047 | |
| 1993-03-03 | Mortgage $5,000,000 — from CENTRAL QUEENS PROPCORP to RIVER BANK AMERICA | $5,000,000 | |
| 1993-03-03 | Mortgage $860,352 — from CENTRAL QUEENS PROPCORP to RIVER BANK AMERICA | $860,352 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 2 | 70 | 0 | 1 | 73 |
| 2018 | 0 | 2 | 103 | 4 | 1 | 110 |
| 2019 | 0 | 4 | 57 | 0 | 4 | 65 |
| 2020 | 0 | 2 | 53 | 0 | 1 | 56 |
| 2021 | 0 | 2 | 63 | 0 | 1 | 66 |
| 2022 | 2 | 12 | 112 | 0 | 1 | 127 |
| 2023 | 1 | 14 | 130 | 0 | 2 | 147 |
| 2024 | 0 | 5 | 208 | 0 | 1 | 214 |
| 2025 | 9 | 1 | 89 | 0 | 1 | 100 |
| 2026 | 2 | 1 | 77 | 0 | 2 | 82 |
Every one of the 1,611 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11373 · Landlord rankings · How grades work · The map · The Mice Map