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300 West End Avenue

676Records
19City systems
1Open violations
0Penalty rate
Manhattan · ZIP 10023 · Neighborhood: Upper West Side (Central)
Open in the map

676 recorded events, 1900–2026, from 19 city data systems. The city's paper trail here is mostly 216 DOB permits, 118 DOB job filings, 89 311 service requests.

BoroughManhattan 10023
Built1917
Floors13
Res. units34
ClassD4
Owner (PLUTO)300 WEST END AVE ASSOCS. CORP.
BBL1011660001
BIN1030718

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 100% 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. In ZIP 10023, 77% of residential buildings hold an A and 3% grade D or F. How grades work

this building
A
B
C

Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations1 total — 1 class C (immediately hazardous), 0 class B, 0 class A. Oldest open since 1989-08-16.

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

16 service requests in the last three years. Most common: Blocked Driveway (5) · Noise (3) · Street Condition (3) · Illegal Parking (2) · Graffiti (1) · Illegal Posting (1).

Filed construction activity

$10,662,503 in permitted construction work filed since 2016 (45 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 (1917)
YesSix or more residential units (34)
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)300 WEST END AVENUE ASSOCIATION
Head officerSTEVE HOFFMAN
Managing agentHOFFMAN MANAGEMENT
Last registered2025-08-29

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$29,540,000 $13,293,000
2026$29,685,000 $13,358,250
2027$31,007,000 $13,953,150

The city's market estimate has risen 5% between tax years 2025 and 2027.

Tax exemptions on the roll: COLD WAR VETERAN - DISABILITY

For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2021 estimate: gross income $5,089,971 a year ($40.71 per sq ft), operating expenses $1,436,595 ($11.49 per sq ft), net operating income $3,653,377. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.

Building systems

Energy grade (LL33)B — ENERGY STAR score 78/100 (2022 disclosure cycle)
Heating fuelNO2FUEL
Facade (Local Law 11)SAFE (cycle 9)

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

Subway72 St — 1 2 3 · 800 ft straight-line (about a 4-minute walk) · station accessibility: full
BusNearest boarding stop: Broadway / W 76 St — M104 · 500 ft
Citi BikeRiverside Dr & W 72 St · 750 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 087 William Sherman. 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

300 West End Avenue

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

16 311 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 HOFFMAN MANAGEMENT — 69 buildings, 3,893 units. Grades across the portfolio: A64 · B4 · D1. See the whole portfolio

BuildingBoroughUnitsGrade
278 Park Avenue South MN258 A
130 West 67 Street MN245 A
17 West 54 Street MN204 A
47 East 9 Street MN173 A
40 East 9 Street MN150 A
407 Park Avenue South MN148 A
175 West 73 Street MN147 A
1682 2 Avenue MN142 A
41 7 Avenue MN135 A
320 Riverside Drive MN123 A
15 Waverly Place MN120 B
1471 3 Avenue MN115 A
420 Riverside Drive MN104 A
1068 Lexington Avenue MN99 A
145 East 84 Street MN96 A
37-14 36 Street QN85 A
890 West End Avenue MN82 A
417 Riverside Drive MN76 A
370 Central Park West MN74 A
339 West 55 Street MN72 A
145 West 79 Street MN66 A
314 West 30 Street MN66 A
789 West End Avenue MN65 A
327 West 30 Street MN62 A
27 North Moore Street MN57 A
325 West End Avenue MN52 A
61 East 77 Street MN51 A
360 Riverside Drive MN50 A
52 East 78 Street MN47 A
169 East 77 Street MN40 A
468 Riverside Drive MN38 A
11 West 81 Street MN36 A
40 West 55 Street MN35 A
421 West 24 Street MN35 A
300 West End Avenue MN34 A
414 West 54 Street MN34 A
313 West 99 Street MN33 A
14 Leonard Street MN30 A
250 West 81st Street MN28 A
121 West 20 Street MN28 A
126 Riverside Drive MN27 A
309 West 86 Street MN26 A
27 East 94 Street MN25 A
321 West 29 Street MN24 A
2 West 29 Street MN22 A
51 East 78 Street MN21 A
141 West 111 Street MN21 A
38 Laight Street MN18 A
129 West 20 Street MN15 A
255 Berry Street BK14 A
137 West 72 Street MN11 A
8 East 12 Street MN11 A
116 West 87 Street MN10 B
23 East 93 Street MN10 B
7 East 93 Street MN10 A
7 East 88 Street MN9 B
28 East 22 Street MN9 A
278 West 86 Street MN9 A
146 West 16 Street MN9 A
51 Leonard Street MN9 A

showing 60 of 69 buildings

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $1,949,855 on 2022-07-08 (lender: Apple Bank For Savings). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2025-07-02RPTT&RET $2,195,000 — from KORN, PHILIP M to WEINBERG, CAROLYN $2,195,000
2025-06-24Sold for $2,195,000 $2,195,000 $64,559
2024-02-07RPTT&RET $1,100,000 — from NEWLAND, LARRY J.; NEWLAND, PAULA KAHN to UDELL, MITCHELL; UDELL, PATRICIA $1,100,000
2024-02-06Sold for $1,100,000 $1,100,000 $32,353
2023-08-25RPTT&RET $6,000,000 — from HICKS, WESTON M; HICKS, ANN L to SHERMAN, EVAN; SHERMAN, JESSICA $6,000,000
2023-08-10Sold for $6,000,000 $6,000,000 $176,471
2022-07-08Mortgage $1,949,856 — from 300 WEST END AVE. ASSOCIATES CORP. to APPLE BANK FOR SAVINGS $1,949,856
2022-07-08Agreement $3,000,000 — from 300 WEST END AVE. ASSOCIATES CORP. to APPLE BANK FOR SAVINGS $3,000,000
2022-07-08AL&R $3,000,000 — from 300 WEST END AVE. ASSOCIATES CORP. to APPLE BANK FOR SAVINGS $3,000,000
2019-07-09RPTT&RET $5,800,000 — from GRAU, MARCY; GRAU, BENNETT to WINER, LEEANN; MORRIS, JACOB $5,800,000
2019-06-21Sold for $5,800,000 $5,800,000 $170,588
2019-06-19RPTT&RET $5,513,720 — from LIEBOWITZ, STANLEY MARVIN to RAPPAPORT, PETER; RAPPAPORT, SAMANTHA $5,513,720
2019-06-13Sold for $5,513,720 $5,513,720 $162,168
2019-02-05RPTT&RET $7,900,000 — from LEVINE, PAMELA to NAUGHTON, JAMES; RICHARDS, LAURA $7,900,000
2018-11-29Sold for $7,900,000 $7,900,000 $232,353

Ten-year activity

50250
2017
2018
2019
2020
2021
2022
36
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
20176011412
201812253224
20196545323
20206051315
202112250120
202291135432
2023123172236
202419152229
20258072320
202615060021
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The full timeline

Construction 357Enforcement 100Housing & tenants 118Ownership & money 66Health & systems 35

Every one of the 676 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 10023 · Landlord rankings · How grades work · The map · The Mice Map