1,244 recorded events, 1977–2026, from 15 city data systems. The city's paper trail here is mostly 592 311 service requests, 353 HPD complaints, 98 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 78% 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 101.2. In ZIP 10026, 38% of residential buildings hold an A and 13% grade D or F. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 10 total — 9 class C (immediately hazardous), 1 class B, 0 class A. Oldest open since 1997-12-19. |
status snapshot refreshed weekly from HPD records
122 heat or hot-water complaints in the last three years (winter 2023–24: 60 · winter 2024–25: 24 · winter 2025–26: 2). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
269 service requests in the last three years. Most common: PLUMBING (62) · HEAT/HOT WATER (61) · UNSANITARY CONDITION (39) · Noise (30) · PAINT/PLASTER (13) · ELECTRIC (13).
$166,200 in permitted construction work filed since 2016 (7 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 (26) |
| 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) | PARKVIEW NORTH REALTY LLC |
| Head officer | MARTIN J HOLLANDER |
| Managing agent | MARIN MANAGEMENT CORP |
| Last registered | 2025-08-29 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,812,000 | $1,265,400 |
| 2026 | $2,973,000 | $1,337,850 |
| 2027 | $3,038,000 | $1,367,100 |
The city's market estimate has risen 8% between tax years 2025 and 2027.
| Energy grade (LL33) | D — ENERGY STAR score 45/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NO2FUEL |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 5 of 6 — zone 1 evacuates first.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
1 street-flooding or sewer-backup complaints at this address since 2023 (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 | 110 St-Malcolm X Plaza — 2 3 · 700 ft straight-line (about a 3-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Central Park North / 5 Av — M2 M3 M4 · 100 ft |
| Citi Bike | W 111 St & 5 Ave · 400 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: The Locke School of Arts and Engineering. 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.
21 Central Park North
| 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 |
269 311 service requests from this address in the last three years — 61 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 MARIN MANAGEMENT CORP — 94 buildings, 1,714 units. Grades across the portfolio: A68 · B15 · C3. See the whole portfolio
showing 60 of 94 buildings
Most recent mortgage recorded against this lot: $556,890 on 2019-05-17 (lender: Capital One, National Association). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2019-05-17 | Agreement $3,000,000 — from PARKVIEW NORTH REALTY LLC to CAPITAL ONE, NATIONAL ASSOCIATION | $3,000,000 | |
| 2019-05-17 | AL&R $3,000,000 — from PARKVIEW NORTH REALTY LLC to CAPITAL ONE, NATIONAL ASSOCIATION | $3,000,000 | |
| 2019-05-17 | Mortgage $556,890 — from PARKVIEW NORTH REALTY LLC to CAPITAL ONE, NATIONAL ASSOCIATION | $556,890 | |
| 2013-01-17 | Mortgage $463,288 — from PARKVIEW NORTH REALTY LLC to CAPITAL ONE, NATIONAL ASSOCIATION | $463,288 | |
| 2013-01-17 | Agreement $2,800,000 — from PARKVIEW NORTH REALTY LLC to CAPITAL ONE, NATIONAL ASSOCIATION | $2,800,000 | |
| 2013-01-17 | AL&R $2,800,000 — from PARKVIEW NORTH REALTY LLC to CAPITAL ONE, NATIONAL ASSOCIATION | $2,800,000 | |
| 2008-06-11 | Agreement $2,500,000 — from PARKVIEW NORTH REALTY LLC to CAPITAL ONE, NA; NORTH FORK BANK | $2,500,000 | |
| 2008-06-11 | AL&R $2,500,000 — from PARKVIEW NORTH REALTY LLC to CAPITAL ONE, NA | $2,500,000 | |
| 2008-06-11 | Mortgage $1,381,902 — from PARKVIEW NORTH REALTY LLC to NORTH FORK BANK; CAPITAL ONE, NA | $1,381,902 | |
| 2004-02-09 | Agreement $1,200,000 — from PARKVIEW NORTH REALTY LLC to NORTH FORK BANK | $1,200,000 | |
| 2004-02-09 | Mortgage $540,850 — from PARKVIEW NORTH REALTY LLC to NORTH FORK BANK | $540,850 | |
| 2001-09-25 | Mortgage $675,000 — from PARKVIEW NORTH REALTY LLC to NORTH FORK BANK | $675,000 | |
| 1989-08-24 | Mortgage $450,000 — from CATHEDRAL PKWY ASSOC to MARKHAM MTGE ASSOCIATES | $450,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 2 | 24 | 0 | 1 | 27 |
| 2018 | 0 | 1 | 28 | 0 | 2 | 31 |
| 2019 | 0 | 0 | 16 | 4 | 3 | 23 |
| 2020 | 6 | 1 | 15 | 0 | 1 | 23 |
| 2021 | 4 | 13 | 98 | 0 | 2 | 117 |
| 2022 | 3 | 6 | 103 | 0 | 6 | 118 |
| 2023 | 0 | 1 | 117 | 0 | 3 | 121 |
| 2024 | 0 | 1 | 425 | 0 | 9 | 435 |
| 2025 | 0 | 2 | 47 | 0 | 4 | 53 |
| 2026 | 0 | 0 | 12 | 0 | 2 | 14 |
Every one of the 1,244 recorded events, 1977–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10026 · Landlord rankings · How grades work · The map · The Mice Map