Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

486 9 Avenue

961Records
18City systems
34Open violations
175.4Penalty rate
Manhattan · ZIP 10018 · Neighborhood: Chelsea-Hudson Yards
Open in the map

961 recorded events, 1969–2026, from 18 city data systems. The city's paper trail here is mostly 377 HPD complaints, 258 311 service requests, 150 HPD housing violations.

BoroughManhattan 10018
Built1940
Floors5
Res. units18
ClassC7
Owner (PLUTO)486 NINTH AVENUE LLC
BBL1007610002
BIN1013613

Full record, year by year   Support this site

GRADE C

A meaningful record of code violations or complaints relative to its peers. More recorded distress than 89% 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 175.4. In ZIP 10018, 62% of residential buildings hold an A and 8% 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 violations34 total — 5 class C (immediately hazardous), 22 class B, 7 class A. Oldest open since 1991-10-31.
Pending HPD litigation1 case(s) pending in housing court

status snapshot refreshed weekly from HPD records

Patterns

6 heat or hot-water complaints in the last three years (winter 2023–24: 2 · winter 2025–26: 4). Repeated winter clusters suggest a chronic heating problem.

2
’23–24
4
’25–26

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

What 311 hears from this address

69 service requests in the last three years. Most common: UNSANITARY CONDITION (11) · GENERAL (5) · PLUMBING (5) · Special Projects Inspection Team (SPIT) (4) · Obstruction (4) · General Construction/Plumbing (4).

Filed construction activity

$153,500 in permitted construction work filed since 2016 (10 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 (18)
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)486 NINTH AVENUE, LLC
Head officerJUNG P CHUN
Managing agentALAN CHUN
Last registered2025-08-27

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$2,458,000 $1,106,100
2026$2,720,000 $1,224,000
2027$2,655,000 $1,194,750

The city's market estimate has risen 8% between tax years 2025 and 2027.

Building systems

Heating fuelNO2FUEL

Restaurants in this building

RestaurantCuisineGradeNotes
1.50 Pizza StorePizzaGrade PendingMice evidence

Report to 311: Food poisoning · Food safety complaint

1 restaurant · 1 with mice evidence · See them on the Mice Map

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

Subway34 St-Penn Station — A C E · 900 ft straight-line (about a 4-minute walk) · station accessibility: full
Times Sq-42 St — 1 2 3 7 A C E N Q R S W · 1,000 ft straight-line (about a 5-minute walk) · station accessibility: full
BusNearest boarding stop: 9 Av / W 38 St — M11 M34A-SBS · 250 ft · Select Bus Service
Citi BikeW 36 St & 9 Ave · 300 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 051 Elias Howe
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

486 9 Avenue

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Food poisoningFood poisoning
Food safety complaintFood safety complaint
Anything elseAnything else

69 311 service requests from this address in the last three years — 3 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.

Ten-year activity

2001000
2017
2018
2019
2020
2021
2022
193
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsHealth & systemsTotal
20174135242
20180511117
20190231235
20200018119
2021018110
20222133339
2023271831193
20240862272
20257642358
20263654467
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 43Enforcement 85Housing & tenants 807Ownership & money 3Health & systems 23

Every one of the 961 recorded events, 1969–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 10018 · Landlord rankings · How grades work · The map · The Mice Map