252 recorded events, 1973–2026, from 13 city data systems. The city's paper trail here is mostly 84 HPD complaints, 40 HPD housing violations, 39 311 service requests.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 81% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 5.2. In ZIP 11221, 43% of residential buildings hold an A and 17% grade D or F. How grades work
Among 699,345 1-5-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.
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
5 service requests in the last three years. Most common: WATER LEAK (2) · UNSANITARY CONDITION (1) · Noise (1) · ELECTRIC (1).
$456,000 in permitted construction work filed since 2016 (2 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 (1910) |
| No | Six or more residential units (5) |
| No | 421-a / J-51 tax benefit on the current tax roll |
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | ARDEN HILL LLC |
| Head officer | YEHUDA MILLER |
| Managing agent | REGAL MANAGEMENT SERVICES LLC |
| Last registered | 2025-09-16 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,059,600 | $476,820 |
| 2026 | $1,057,000 | $475,650 |
| 2027 | $1,268,000 | $570,600 |
The city's market estimate has risen 20% between tax years 2025 and 2027.
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 | Halsey St — L · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none Myrtle-Wyckoff Avs — L M · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Wilson Av / Hancock St — B60 · 550 ft |
| Citi Bike | Knickerbocker Ave & Hancock St · 50 ft · station location as of 2026-09-23; live availability |
| Bike facility | Painted bike lane mapped within 75 ft |
| School zones (2024–25 map) | Elementary: P.S. 106 Edward Everett Hale Middle: J.H.S. 291 Roland Hayes. 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.
728 Knickerbocker Avenue
| 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 |
5 311 service requests from this address in the last three years.
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 REGAL MANAGEMENT SERVICES LLC — 27 buildings, 300 units. Grades across the portfolio: A7 · B12 · C2 · D6. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 869 Park Avenue | BK | 44 | A |
| 320 Linden Blvd | BK | 38 | A |
| 937 Rogers Avenue | BK | 32 | A |
| 933 Rogers Avenue | BK | 32 | A |
| 428 East 148th Street | BX | 24 | B |
| 2527 Church Avenue | BK | 21 | A |
| 616 Willoughby Avenue | BK | 13 | B |
| 816 Prospect Place | BK | 9 | B |
| 669 Bushwick Avenue | BK | 8 | B |
| 272 Throop Avenue | BK | 8 | B |
| 893 4 Avenue | BK | 6 | B |
| 294 Troutman Street | BK | 6 | A |
| 309 Tompkins Avenue | BK | 6 | B |
| 235 Troutman Street | BK | 6 | B |
| 264 Himrod Street | BK | 6 | B |
| 728 Knickerbocker Avenue | BK | 5 | B |
| 318 Troutman Street | BK | 5 | C |
| 232 Skillman Street | BK | 4 | B |
| 111 Vernon Avenue | BK | 4 | D |
| 266 Himrod Street | BK | 4 | D |
| 718 Knickerbocker Avenue | BK | 4 | D |
| 112 Madison Street | BK | 3 | A |
| 255A Vernon Avenue | BK | 3 | D |
| 1305 Gates Avenue | BK | 3 | D |
| 255 Vernon Avenue | BK | 2 | D |
| 35 Lee Avenue | BK | 2 | C |
| 18 Harrison Place | BK | 2 | B |
Most recent mortgage recorded against this lot: $1,651,225 on 2017-08-17 (lender: Greystone Servicing Corporation, INC.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2017-08-17 | Mortgage $1,651,225 — from ARDEN HILL, LLC to GREYSTONE SERVICING CORPORATION, INC. | $1,651,225 | |
| 2017-08-17 | Agreement $2,000,000 — from ARDEN HILL, LLC to GREYSTONE SERVICING CORPORATION, INC. | $2,000,000 | |
| 2005-04-29 | Agreement $456,000 — from WASHINGTON MUTUAL BANK to ARDEN HILL, LLC | $456,000 | |
| 2005-04-29 | Agreement $465,000 — from ARDEN HILL, LLC to WASHINGTON MUTUAL BANK | $465,000 | |
| 2005-04-29 | Mortgage $205,956 — from ARDEN HILL, LLC to WASHINGTON MUTUAL BANK | $205,956 | |
| 2004-05-27 | AL&R $262,500 — from ARDEN HILL LLC to ASTORIA FEDERAL SAVINGS & LOAN ASSOCIATI | $262,500 | |
| 2004-05-27 | Mortgage $262,500 — from ARDEN HILL LLC to ASTORIA FEDERAL SAVINGS & LOAN ASSOCIATI | $262,500 | |
| 2004-04-19 | Deed $350,000 — from CORREA, JOSE to ARDEN HILL LLC | $350,000 | |
| 1996-12-09 | Mortgage $49,000 — from CORREA, JOSE to D'ALEO, CHARLES | $49,000 | |
| 1996-10-24 | Mortgage $126,000 — from CORREA, JOSE to ALLIANCE MORTGAGE BANKING CORP | $126,000 | |
| 1990-04-23 | Mortgage $34,000 — from MASSA, JULIO to STOCKBRIDGE FUNDINGCP | $34,000 | |
| 1990-04-23 | Mortgage $70,000 — from MASSA, JULIO to GREEN POINT SAVS BANK | $70,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 0 | 3 | 6 | 0 | 9 |
| 2018 | 1 | 2 | 0 | 0 | 3 |
| 2019 | 0 | 5 | 0 | 0 | 5 |
| 2020 | 1 | 0 | 0 | 0 | 1 |
| 2021 | 1 | 10 | 0 | 2 | 13 |
| 2022 | 0 | 1 | 0 | 1 | 2 |
| 2023 | 0 | 3 | 0 | 0 | 3 |
| 2024 | 0 | 1 | 0 | 1 | 2 |
| 2025 | 0 | 8 | 0 | 1 | 9 |
| 2026 | 0 | 5 | 0 | 1 | 6 |
Every one of the 252 recorded events, 1973–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11221 · Landlord rankings · How grades work · The map · The Mice Map