73 recorded events, 2023–2026, from 9 city data systems. The city's paper trail here is mostly 41 ACRIS deeds & mortgages, 11 311 service requests, 7 DOF property sales.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. More recorded distress than 57% 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 22.3. In ZIP 11207, 62% of residential buildings hold an A and 13% grade D or F. How grades work
Among 46,798 6-24-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.
$16,562 in enforcement penalties imposed (ECB/OATH) in the last three years.
11 service requests in the last three years. Most common: Graffiti (3) · Dirty Condition (2) · New Tree Request (2) · Residential Disposal Complaint (1) · Obstruction (1) · Street Sweeping Complaint (1).
No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| No | Built before 1974 (2023) |
| Yes | Six or more residential units (6) |
| 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) | The 900 Knickerbocker Condominium |
| Head officer | Yaniv Nasimi |
| Managing agent | ALG NY Management, LLC |
| Last registered | 2025-07-30 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2026 | $114,525 | $51,537 |
| 2027 | $137,475 | $61,864 |
The city's market estimate has risen 20% between tax years 2026 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 | Wilson Av — L · 750 ft straight-line (about a 4-minute walk) · station accessibility: partial (Manhattan-bound only) |
| Bus | Nearest boarding stop: Decatur St / Knickerbocker Av — B20 · 250 ft |
| Citi Bike | Knickerbocker Ave & Moffat St · 300 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. /I.S. 384 Frances E. Carter Middle: Evergreen Middle School for Urban Exploration. 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.
900 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 |
11 311 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 ALG NY MANAGEMENT LLC — 3 buildings, 69 units. Grades across the portfolio: A3. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 221 East 138 Street | BX | 47 | A |
| 84 Engert Avenue | BK | 16 | A |
| 900 Knickerbocker Avenue | BK | 6 | A |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-08-05 | Mortgage $23,060 — from BOCCHIO, ANDREA; FUSTER, PATRICIA to MORTGAGE ELECTRONIC REGISTRATION SYSTEMS; ROCKET MORTGAGE LLC | $23,060 | |
| 2026-06-16 | Deed $940,000 — from RIVERA, NADINE; STROHHAECKER, NADINE; RIVERA, CRUZ GRANT; STROHHACKER, NADINE to WESTAD KNICKERBOCKER, LLC | $940,000 | |
| 2026-05-29 | Sold for $940,000 | $940,000 | $156,667 |
| 2025-11-12 | Deed $545,000 — from 249 COOPER LLC to SHAW, CHRISTOPHER | $545,000 | |
| 2025-11-12 | Mortgage $490,500 — from SHAW, CHRISTOPHER to MERS; FM HOME LOANS, LLC | $490,500 | |
| 2025-10-22 | Sold for $545,000 | $545,000 | $90,833 |
| 2025-10-22 | Sold for $545,000 | $545,000 | $90,833 |
| 2024-11-21 | Deed $860,000 — from 249 COOPER LLC to RAMOS, CHRISTOPHER; CARRILLO, GABRIEL | $860,000 | |
| 2024-11-21 | Mortgage $645,000 — from RAMOS, CHRISTOPHER; CARRILLO, GABRIEL to NAVY FEDERAL CREDIT UNION | $645,000 | |
| 2024-10-28 | Sold for $860,000 | $860,000 | $143,333 |
| 2024-09-10 | Mortgage $339,500 — from FUSTER, PATRICIA; BOCCHIO, ANDREA to ROCKET MORTGAGE, LLC; MORTGAGE ELECTRONIC REGISTRATION SYSTEMS | $339,500 | |
| 2024-09-10 | Deed $485,000 — from 249 COOPER LLC to FUSTER, PATRICIA; BOCCHIO, ANDREA | $485,000 | |
| 2024-09-04 | Deed $505,000 — from 249 COOPER LLC to BEN SHOSHAN, SHLOMI | $505,000 | |
| 2024-09-04 | Mortgage $353,500 — from BEN SHOSHAN, SHLOMI to FM HOME LOANS, LLC; MERS | $353,500 | |
| 2024-08-19 | Sold for $485,000 | $485,000 | $80,833 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 0 | 0 | 0 | 0 | 0 |
| 2018 | 0 | 0 | 0 | 0 | 0 |
| 2019 | 0 | 0 | 0 | 0 | 0 |
| 2020 | 0 | 0 | 0 | 0 | 0 |
| 2021 | 0 | 0 | 0 | 0 | 0 |
| 2022 | 0 | 0 | 0 | 0 | 0 |
| 2023 | 6 | 0 | 0 | 0 | 6 |
| 2024 | 0 | 7 | 35 | 0 | 42 |
| 2025 | 1 | 5 | 7 | 2 | 15 |
| 2026 | 0 | 3 | 6 | 1 | 10 |
Every one of the 73 recorded events, 2023–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11207 · Landlord rankings · How grades work · The map · The Mice Map