377 recorded events, 1984–2026, from 18 city data systems. The city's paper trail here is mostly 154 311 service requests, 55 HPD housing violations, 41 HPD complaints.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 80% 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 83.6. In ZIP 10024, 70% of residential buildings hold an A and 2% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 4 total — 2 class C (immediately hazardous), 2 class B, 0 class A. Oldest open since 2026-02-04. |
status snapshot refreshed weekly from HPD records
2 heat or hot-water complaints in the last three years (winter 2024–25: 2).
No bedbug-infested units reported in the last three years of filings.
15 service requests in the last three years. Most common: DOOR/WINDOW (2) · Rodent (1) · Obstruction (1) · UNSANITARY CONDITION (1) · HEAT/HOT WATER (1) · General Construction/Plumbing (1).
$406,948 in permitted construction work filed since 2016 (12 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 (1888) |
| Yes | Six or more residential units (8) |
| 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) | 425 AMSTERDAM AVENUE LLC |
| Head officer | JOSHUA GREENBERG |
| Managing agent | RUDD MANAGEMENT, LLC |
| Last registered | 2025-08-14 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $4,565,000 | $2,054,250 |
| 2026 | $4,869,000 | $2,191,050 |
| 2027 | $5,134,000 | $2,310,300 |
The city's market estimate has risen 12% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| The Wolfe | German | A | Mice evidence |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 1 with mice evidence · See them on the Mice Map
1 Food Establishment complaint to 311 at this address in the last three years (most often: Rodents/Insects/Garbage) · complaints filed by the public; DOHMH investigates, outcomes aren't published.
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 | 79 St — 1 · 650 ft straight-line (about a 3-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Amsterdam Av / W 81 St — M7 M11 · 300 ft |
| Citi Bike | Amsterdam Ave & W 79 St · 500 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 009 Sarah Anderson. 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.
425 Amsterdam 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
15 311 service requests from this address in the last three years — 1 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 RUDD MANAGEMENT LLC — 36 buildings, 2,547 units. Grades across the portfolio: A28 · B7 · C1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 301 East 69 Street | MN | 198 | A |
| 333 East 66 Street | MN | 191 | A |
| 420 East 72 Street | MN | 191 | A |
| 667 Lexington Avenue | MN | 156 | B |
| 504 Cathedral Parkway | MN | 148 | B |
| 56 Leonard Street | MN | 146 | A |
| 215 East 80 Street | MN | 145 | A |
| 1359 3 Avenue | MN | 126 | A |
| 66 Overlook Terrace | MN | 120 | A |
| 441 Columbus Avenue | MN | 112 | A |
| 230 East 79 Street | MN | 107 | B |
| 605 Park Avenue | MN | 105 | A |
| 689 Ft Washington Avenue | MN | 84 | A |
| 801 West End Avenue | MN | 74 | A |
| 205 East 69 Street | MN | 72 | A |
| 166 East 96 Street | MN | 65 | A |
| 305 West 52 Street | MN | 65 | A |
| 285 Central Park West | MN | 53 | A |
| 75 Central Park West | MN | 53 | A |
| 514 Cathedral Parkway | MN | 49 | A |
| 24 East 93 Street | MN | 45 | A |
| 40 West 67 Street | MN | 39 | A |
| 420 West 23 Street | MN | 38 | A |
| 310 West 85 Street | MN | 36 | A |
| 27 West 67 Street | MN | 32 | A |
| 236 West 26 Street | MN | 25 | A |
| 304 Columbus Avenue | MN | 14 | A |
| 21 West 20 Street | MN | 13 | A |
| 130 West 57 Street | MN | 10 | A |
| 425 Amsterdam Avenue | MN | 8 | B |
| 157 East 84 Street | MN | 6 | A |
| 55 West 86 Street | MN | 5 | B |
| 786 Lexington Avenue | MN | 4 | B |
| 12 West 10 Street | MN | 4 | A |
| 784 Lexington Avenue | MN | 4 | C |
| 105 Franklin Street | MN | 4 | B |
Most recent mortgage recorded against this lot: $85,651 on 2026-05-05 (lender: JPMorgan Chase Bank NA). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-05-05 | Agreement $4,400,000 — from 425 AMSTERDAM AVENUE LLC to JPMORGAN CHASE BANK NA | $4,400,000 | |
| 2026-05-05 | Mortgage $85,652 — from 425 AMSTERDAM AVENUE LLC to JPMORGAN CHASE BANK NA | $85,652 | |
| 2020-10-22 | AL&R $4,710,000 — from 425 AMSTERDAM AVENUE LLC to STERLING NATIONAL BANK | $4,710,000 | |
| 2020-10-22 | Deed $6,350,000 — from COOKSTOWN REALTY CORP. to 425 AMSTERDAM AVENUE LLC | $6,350,000 | |
| 2020-10-22 | Agreement $4,710,000 — from 425 AMSTERDAM AVENUE LLC to STERLING NATIONAL BANK | $4,710,000 | |
| 2020-10-14 | Sold for $6,350,000 | $6,350,000 | $793,750 |
| 2018-06-18 | AL&R $5,200,000 — from COOKSTOWN REALTY CORP. to COUNTRY BANK | $5,200,000 | |
| 2018-06-18 | Mortgage $5,200,000 — from COOKSTOWN REALTY CORP. to COUNTRY BANK | $5,200,000 | |
| 2018-06-08 | RPTT&RET $5,200,000 — from COOKSTOWN REALTY CORP. to COOKSTOWN REALTY CORP. | $5,200,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 1 | 0 | 1 | 2 |
| 2018 | 0 | 5 | 3 | 3 | 3 | 14 |
| 2019 | 0 | 1 | 52 | 0 | 6 | 59 |
| 2020 | 2 | 0 | 7 | 6 | 1 | 16 |
| 2021 | 1 | 0 | 51 | 0 | 1 | 53 |
| 2022 | 7 | 0 | 42 | 0 | 5 | 54 |
| 2023 | 9 | 6 | 17 | 0 | 4 | 36 |
| 2024 | 0 | 0 | 4 | 0 | 3 | 7 |
| 2025 | 0 | 3 | 14 | 0 | 4 | 21 |
| 2026 | 0 | 1 | 20 | 4 | 3 | 28 |
Every one of the 377 recorded events, 1984–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10024 · Landlord rankings · How grades work · The map · The Mice Map