Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

445 West 48 Street

320Records
18City systems
7Open violations
1.5Penalty rate
Manhattan · ZIP 10036 · Neighborhood: Hell's Kitchen
Open in the map

320 recorded events, 1973–2026, from 18 city data systems. The city's paper trail here is mostly 103 311 service requests, 75 HPD complaints, 39 HPD housing violations.

BoroughManhattan 10036
Built1940
Floors5
Res. units20
ClassD3
Owner (PLUTO)445 WEST 48TH STREET REALTY LLC
BBL1010580008
BIN1026586

Full record, year by year   Support this site

GRADE A

The city's published records show little recorded distress here in the last three years. Less recorded distress than 86% 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 1.5. In ZIP 10036, 62% of residential buildings hold an A and 6% grade D or F. How grades work

this building
A
B
C

Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations7 total — 0 class C (immediately hazardous), 6 class B, 1 class A. Oldest open since 2016-09-15.

status snapshot refreshed weekly from HPD records

Patterns

No heat or hot-water complaints in the last three years.

No bedbug-infested units reported in the last three years of filings.

What 311 hears from this address

10 service requests in the last three years. Most common: Noise (6) · Lead (1) · Damaged Tree (1) · Root/Sewer/Sidewalk Condition (1) · General Construction/Plumbing (1).

Filed construction activity

$907,070 in permitted construction work filed since 2016 (4 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.

Rent-stabilization signals

YesBuilt before 1974 (1940)
YesSix or more residential units (20)
No421-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 with HPD — the names behind the building

Registered owner(s)445 WEST 48TH REALTY LLC
Head officerMARTIN LUSTER
Managing agentCORNERSTONE MANAGEMENT SYSTEMS, INC
Last registered2025-08-11

as filed by the owner in the building's HPD registration

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,738,000 $782,100
2026$1,848,000 $831,600
2027$2,006,000 $902,700

The city's market estimate has risen 15% between tax years 2025 and 2027.

Building systems

Heating fuelNO2FUEL

Flood exposure

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.

Getting around

Subway50 St — C E · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: partial (Downtown only)
Times Sq-42 St — 1 2 3 7 A C E N Q R S W · 0.4 mi straight-line (about a 9-minute walk) · station accessibility: full
BusNearest boarding stop: W 49 St / 10 Av — M50 · 300 ft
Citi BikeW 47 St & 10 Ave · 400 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 111 Adolph S. Ochs
Middle: M.S. 297. 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.

Report a problem to 311

445 West 48 Street

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Anything elseAnything else

10 311 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.

The landlord's report card

Managed by CORNERSTONE MGMT SYSTEMS INC — 113 buildings, 1,524 units. Grades across the portfolio: A94 · B12 · C6. See the whole portfolio

BuildingBoroughUnitsGrade
68 Remsen Street BK103 A
148 East 24 Street MN55 A
603 Washington Street MN54 A
540 6th Avenue MN50 A
426 West Broadway MN34 A
21 South William Street MN31 A
110 Thompson Street MN30 A
838 Greenwich Street MN29 A
80 Warren Street MN29 A
121 West 17 Street MN28 A
601 West End Avenue MN26 A
20 East 84 Street MN25 A
36 West 24 Street MN24 A
684 3 Avenue MN24 A
107 West 25 Street MN24 A
76 Remsen Street BK23 A
183 East Broadway MN20 A
167 West 73 Street MN20 A
32 Downing Street MN20 A
924 2 Avenue MN20 A
38 Downing Street MN20 A
52 Thomas Street MN20 A
445 West 48 Street MN20 A
40 Downing Street MN20 A
71 Barrow Street MN20 A
130 East 84 Street MN20 A
137 Duane Street MN19 C
128 East 84 Street MN19 A
199 East 7 Street MN19 A
543 Broadway MN18 A
69 8 Avenue MN18 A
67 8 Avenue MN18 A
32 West 20 Street MN18 A
125 Central Park North MN17 A
340 3 Avenue MN16 A
97 Lexington Avenue MN16 A
301 West 89 Street MN15 A
237 West 15 Street MN14 A
952 Columbus Avenue MN14 A
104 Charlton Street MN14 A
243 East 77 Street MN13 A
468 Greenwich Street MN12 A
75 Horatio Street MN12 A
29 Bedford Street MN12 A
550 Hudson Street MN12 A
71 Grand Street MN12 A
217 West 19 Street MN12 A
92 Warren Street MN12 A
613 East 11 Street MN12 A
3 Wooster Street MN11 A
130 East 12 Street MN11 A
171 West 73 Street MN11 C
77 8 Avenue MN11 A
530 Canal Street MN10 A
128 West 70 Street MN10 A
116 West 22 Street MN10 A
437 Greenwich Street MN10 A
335 Lexington Avenue MN10 A
27 Great Jones Street MN10 A
140 Prince Street MN9 A

showing 60 of 113 buildings

Ten-year activity

100500
2017
62
2018
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsHealth & systemsTotal
20170142346
20180456262
201900639
202000415
202100527
202200639
202300639
202400527
202500527
20261812930
This record is free. Keeping it free costs money.
Servers, data pipelines, weekends. Pay what you want — a dollar helps.
Chip in

The full timeline

Construction 23Enforcement 28Housing & tenants 230Ownership & money 5Health & systems 34

Every one of the 320 recorded events, 1973–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 10036 · Landlord rankings · How grades work · The map · The Mice Map