832 recorded events, 1990–2026, from 18 city data systems. The city's paper trail here is mostly 259 311 service requests, 118 ACRIS deeds & mortgages, 100 DOB permits.
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 76% 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 0.9. In ZIP 11101, 70% of residential buildings hold an A and 5% 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 | 2 total — 0 class C (immediately hazardous), 1 class B, 1 class A. Oldest open since 2026-08-18. |
status snapshot refreshed weekly from HPD records
12 heat or hot-water complaints in the last three years (winter 2023–24: 8 · winter 2025–26: 4). Repeated winter clusters suggest a chronic heating problem.
1 bedbug-infested unit(s) reported in filings over the last three years.
64 service requests in the last three years. Most common: Illegal Parking (18) · Noise (6) · HEAT/HOT WATER (6) · Street Condition (5) · For Hire Vehicle Complaint (4) · Lead (4).
$2,424,510 in permitted construction work filed since 2016 (28 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.
| No | Built before 1974 (2017) |
| Yes | Six or more residential units (467) |
| Yes | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. Buildings receiving 421-a or J-51 benefits are generally required to register their units as rent-stabilized for the duration of the benefit. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | QSB NORTHERN LLC |
| Head officer | CRAIG H SOLOMON |
| Managing agent | DERMOT REALTY MANAGEMENT COMPANY, INC |
| Last registered | 2025-09-03 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $0 | $0 |
| 2026 | $0 | $0 |
| 2027 | $0 | $0 |
Tax exemptions on the roll: 421A 15 YR NO CAP
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $21,983,686 a year ($46.09 per sq ft), operating expenses $8,795,382 ($18.44 per sq ft), net operating income $13,188,303. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | A — ENERGY STAR score 96/100 (2022 disclosure cycle) |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 4 of 6 — zone 1 evacuates first.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
2 street-flooding or sewer-backup complaints at this address since 2022 (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 | Queens Plaza — E F R · 150 ft straight-line (about a 1-minute walk) · station accessibility: full Queensboro Plaza — 7 N W · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Northern Blvd / 41 Av — Q101 Q102 · 300 ft |
| Citi Bike | 28 St & 41 Ave · 850 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 152 Gwendoline N. Alleyne School Middle: I.S. 125 Thom J. McCann Woodside. 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.
29-22 Northern Boulevard
| 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 |
64 311 service requests from this address in the last three years — 6 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 DERMOT REALTY MANAGEMENT COMPANY — 12 buildings, 3,698 units. Grades across the portfolio: A11 · B1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 21 West End Avenue | MN | 616 | A |
| 101 West End Avenue | MN | 503 | A |
| 29-22 Northern Boulevard | QN | 467 | A |
| 95 East Houston Street | MN | 361 | A |
| 29 Flatbush Avenue | BK | 326 | A |
| 1263 East 14 Street | BK | 302 | A |
| 760 3 Avenue | MN | 284 | A |
| 546 West 44 Street | MN | 280 | A |
| 236 Livingston Street | BK | 271 | A |
| 23 Caton Place | BK | 126 | B |
| 101 3 Avenue | BK | 84 | A |
| 101 Avenue D | MN | 78 | A |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2024-05-29 | Agreement $217,000,000 — from QSB NORTHERN LLC to GERMAN AMERICAN CAPITAL CORPORATION; SOCIETE GENERALE FINANCIAL CORPORATION | $217,000,000 | |
| 2024-05-29 | Mortgage $1,348,439 — from QSB NORTHERN LLC to SOCIETE GENERALE FINANCIAL CORPORATION; GERMAN AMERICAN CAPITAL CORPORATION | $1,348,439 | |
| 2024-05-29 | Agreement $217,000,000 — from QSB NORTHERN LLC to GERMAN AMERICAN CAPITAL CORPORATION; SOCIETE GENERALE FINANCIAL CORPORATION | $217,000,000 | |
| 2024-05-29 | Mortgage $1,348,439 — from QSB NORTHERN LLC to SOCIETE GENERALE FINANCIAL CORPORATION; GERMAN AMERICAN CAPITAL CORPORATION | $1,348,439 | |
| 2024-05-29 | Agreement $217,000,000 — from QSB NORTHERN LLC to GERMAN AMERICAN CAPITAL CORPORATION; SOCIETE GENERALE FINANCIAL CORPORATION | $217,000,000 | |
| 2024-05-29 | Mortgage $1,348,439 — from QSB NORTHERN LLC to SOCIETE GENERALE FINANCIAL CORPORATION; GERMAN AMERICAN CAPITAL CORPORATION | $1,348,439 | |
| 2019-06-25 | Mortgage $40,000,000 — from QSB NORTHERN LLC to SOCIETE GENERALE | $40,000,000 | |
| 2019-06-25 | AL&R $240,000,000 — from QSB NORTHERN LLC to SOCIETE GENERALE | $240,000,000 | |
| 2019-06-25 | Agreement $240,000,000 — from QSB NORTHERN LLC to SOCIETE GENERALE | $240,000,000 | |
| 2019-06-25 | Agreement $240,000,000 — from QSB NORTHERN LLC to SOCIETE GENERALE | $240,000,000 | |
| 2019-06-25 | AL&R $240,000,000 — from QSB NORTHERN LLC to SOCIETE GENERALE | $240,000,000 | |
| 2019-06-25 | Mortgage $40,000,000 — from QSB NORTHERN LLC to SOCIETE GENERALE | $40,000,000 | |
| 2019-06-25 | AL&R $240,000,000 — from QSB NORTHERN LLC to SOCIETE GENERALE | $240,000,000 | |
| 2019-06-25 | Agreement $240,000,000 — from QSB NORTHERN LLC to SOCIETE GENERALE | $240,000,000 | |
| 2019-06-25 | Mortgage $40,000,000 — from QSB NORTHERN LLC to SOCIETE GENERALE | $40,000,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 26 | 19 | 2 | 0 | 0 | 47 |
| 2018 | 27 | 27 | 18 | 55 | 5 | 132 |
| 2019 | 44 | 23 | 27 | 24 | 6 | 124 |
| 2020 | 13 | 0 | 47 | 6 | 4 | 70 |
| 2021 | 5 | 8 | 40 | 0 | 4 | 57 |
| 2022 | 3 | 7 | 62 | 18 | 5 | 95 |
| 2023 | 2 | 10 | 33 | 0 | 4 | 49 |
| 2024 | 0 | 7 | 36 | 15 | 4 | 62 |
| 2025 | 0 | 5 | 22 | 0 | 6 | 33 |
| 2026 | 1 | 1 | 25 | 0 | 4 | 31 |
Every one of the 832 recorded events, 1990–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11101 · Landlord rankings · How grades work · The map · The Mice Map