2,704 recorded events, 1988–2026, from 16 city data systems. The city's paper trail here is mostly 1,934 ACRIS deeds & mortgages, 408 311 service requests, 103 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 92% 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 0.7. In ZIP 10021, 81% of residential buildings hold an A and 3% 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 | 1 total — 0 class C (immediately hazardous), 1 class B, 0 class A. Oldest open since 2024-07-03. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
310 service requests in the last three years. Most common: Noise (201) · Homeless Person Assistance (45) · Encampment (26) · Non (7) · Illegal Parking (5) · Street Condition (3).
$2,152,036 in permitted construction work filed since 2016 (18 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 (1996) |
| Yes | Six or more residential units (75) |
| 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 KNICKERBOCKER BOARD OF MANAGERS |
| Head officer | MICHAEL LAUB |
| Managing agent | WALLACK MANAGEMENT COMPANY, INC. |
| Last registered | 2025-11-01 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $410,624 | $184,781 |
| 2026 | $2,717,021 | $1,222,660 |
| 2027 | $0 | $0 |
The city's market estimate has fallen 100% between tax years 2025 and 2027.
Tax exemptions on the roll: SENIOR CITIZEN HOMEOWNER
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $5,875,974 a year ($46.80 per sq ft), operating expenses $1,762,792 ($14.04 per sq ft), net operating income $4,113,182. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | D — ENERGY STAR score 33/100, posted at the entrance by law (2022 disclosure cycle) |
| Facade (Local Law 11) | SAFE (cycle 9) |
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.
1 street-flooding or sewer-backup complaints at this address since 2013 (0 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 | 72 St — Q · 100 ft straight-line (under a minute) · station accessibility: full 68 St-Hunter College — 6 · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: E 72 St / 2 Av — M72 · 100 ft |
| Citi Bike | 2 Ave & E 72 St · 150 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 183 Robert L. Stevenson Middle: J.H.S. 167 Robert F. Wagner. 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.
308 East 72 Street
| 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 |
310 311 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 WALLACK MANAGEMENT COMPANY, INC. — 61 buildings, 4,120 units. Grades across the portfolio: A59 · B1. See the whole portfolio
showing 60 of 61 buildings
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-08-19 | Deed $2,700,000 — from WINDWER, MATTHEW S; ROGOFF, RONALD J to CASSARA, RONALD E | $2,700,000 | |
| 2026-08-05 | Sold for $2,700,000 | $2,700,000 | $36,000 |
| 2026-07-29 | Deed $1,875,000 — from LOGOTHETIS, MANDY to KERBEL, MADELINE; KERBEL, J. SCOTT | $1,875,000 | |
| 2026-07-20 | Sold for $1,875,000 | $1,875,000 | $25,000 |
| 2026-01-20 | DEVR $549,305 — from THE KNICKERBOCKER CONDOMINIUM to 301 EAST 71 INVESTORS LLC | $549,305 | |
| 2026-01-20 | DEVR $549,305 — from THE KNICKERBOCKER CONDOMINIUM to 301 EAST 71 INVESTORS LLC | $549,305 | |
| 2026-01-20 | DEVR $549,305 — from THE KNICKERBOCKER CONDOMINIUM to 301 EAST 71 INVESTORS LLC | $549,305 | |
| 2026-01-20 | DEVR $549,305 — from THE KNICKERBOCKER CONDOMINIUM to 301 EAST 71 INVESTORS LLC | $549,305 | |
| 2026-01-20 | DEVR $549,305 — from THE KNICKERBOCKER CONDOMINIUM to 301 EAST 71 INVESTORS LLC | $549,305 | |
| 2026-01-20 | DEVR $549,305 — from THE KNICKERBOCKER CONDOMINIUM to 301 EAST 71 INVESTORS LLC | $549,305 | |
| 2026-01-20 | DEVR $549,305 — from THE KNICKERBOCKER CONDOMINIUM to 301 EAST 71 INVESTORS LLC | $549,305 | |
| 2026-01-20 | DEVR $549,305 — from THE KNICKERBOCKER CONDOMINIUM to 301 EAST 71 INVESTORS LLC | $549,305 | |
| 2026-01-20 | DEVR $549,305 — from THE KNICKERBOCKER CONDOMINIUM to 301 EAST 71 INVESTORS LLC | $549,305 | |
| 2026-01-20 | DEVR $549,305 — from THE KNICKERBOCKER CONDOMINIUM to 301 EAST 71 INVESTORS LLC | $549,305 | |
| 2026-01-20 | DEVR $549,305 — from THE KNICKERBOCKER CONDOMINIUM to 301 EAST 71 INVESTORS LLC | $549,305 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 1 | 2 | 5 | 15 | 15 | 38 |
| 2018 | 4 | 1 | 8 | 18 | 2 | 33 |
| 2019 | 13 | 3 | 5 | 14 | 5 | 40 |
| 2020 | 2 | 2 | 10 | 2 | 1 | 17 |
| 2021 | 0 | 0 | 7 | 30 | 2 | 39 |
| 2022 | 0 | 4 | 5 | 25 | 0 | 34 |
| 2023 | 5 | 0 | 22 | 17 | 1 | 45 |
| 2024 | 0 | 1 | 249 | 31 | 0 | 281 |
| 2025 | 0 | 0 | 39 | 105 | 1 | 145 |
| 2026 | 2 | 0 | 16 | 339 | 2 | 359 |
Every one of the 2,704 recorded events, 1988–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10021 · Landlord rankings · How grades work · The map · The Mice Map