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321 East 84 Street

323Records
14City systems
49Open violations
320.6Penalty rate
Manhattan · ZIP 10028 · Neighborhood: Upper East Side-Yorkville
Open in the map

323 recorded events, 1966–2026, from 14 city data systems. The city's paper trail here is mostly 61 HPD housing violations, 57 ACRIS deeds & mortgages, 48 311 service requests.

BoroughManhattan 10028
Built1940
Floors4
Res. units8
ClassC6
Owner (PLUTO)321 EAST 84 L.P.
BBL1015470011
BIN1049960

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 95% 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 320.6. In ZIP 10028, 79% of residential buildings hold an A and 3% 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 violations49 total — 19 class C (immediately hazardous), 16 class B, 14 class A. Oldest open since 2019-10-25.

status snapshot refreshed weekly from HPD records

Patterns

16 heat or hot-water complaints in the last three years (winter 2024–25: 11 · winter 2025–26: 4). Repeated winter clusters suggest a chronic heating problem.

11
’24–25
4
’25–26

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

$8,300 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

29 service requests in the last three years. Most common: Noise (10) · HEAT/HOT WATER (5) · PLUMBING (3) · Rodent (3) · Illegal Parking (2) · Air Quality (1).

Filed construction activity

No permitted work with a declared cost filed in the last decade. 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 (8)
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)321 EAST 84TH ST OWNERS CORP
Head officerEMILY MARINO
Managing agentEMILY MARINO
Last registered2018-10-24

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$3,199,000 $1,439,550
2026$3,839,000 $1,727,550
2027$4,607,000 $2,073,150

The city's market estimate has risen 44% between tax years 2025 and 2027.

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

Subway86 St — Q · 350 ft straight-line (about a 2-minute walk) · station accessibility: full
86 St — 4 5 6 · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: partial (Uptown local only)
BusNearest boarding stop: 2 Av / E 84 St — M15 · 400 ft
Citi BikeE 84 St & 1 Ave · 350 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: Yorkville Community School
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.

Report a problem to 311

321 East 84 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

29 311 service requests from this address in the last three years — 5 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.

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $2,000,000 on 2014-10-28 (lender: Empire State Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2024-05-08Deed $3,000,000 — from KLEINBERGER, THOMAS R ESQ to 321 EAST 84 L.P. $3,000,000
2024-04-30Sold for $3,000,000 $3,000,000 $375,000
2023-03-14Deed $1,442,350 — from RONALD ZEZIMA, ESQ. to NORTH PLANK REALTY II, INC. $1,442,350
2023-02-27Sold for $1,442,350 $1,442,350 $180,294
2022-07-06RPTT&RET $700,000 — from EASTER, ERIKA; MARINO, MICHAEL to 321 EAST 84TH HOLDINGS L.P. $700,000
2022-07-06RPTT&RET $700,000 — from EASTER, ERIKA; MARINO, MICHAEL to 321 EAST 84TH HOLDINGS L.P. $700,000
2022-07-06RPTT&RET $700,000 — from EASTER, ERIKA; MARINO, MICHAEL to 321 EAST 84TH HOLDINGS L.P. $700,000
2022-03-30Sold for $700,000 $700,000 $87,500
2014-10-28AL&R $2,000,000 — from MARINO, JOSEPH; MARINO, EMILY to EMPIRE STATE BANK $2,000,000
2014-10-28Mortgage $2,000,000 — from 321 EAST 84TH STREET OWNERS, INC. to EMPIRE STATE BANK $2,000,000
2010-10-06Mortgage $1,723,808 — from 321 EAST 84TH STREET OWNERS, INC. to THE DIME SAVINGS BANK OF WILLIAMSBURGH $1,723,808
2010-10-06Agreement $2,300,000 — from 321 EAST 84TH STREET OWNERS, INC. to THE DIME SAVINGS BANK OF WILLIAMSBURGH $2,300,000
2010-09-30RPTT&RET $283,333 — from WARD, RALPH to 321 EAST 84TH ST. OWNERS INC. $283,333
2010-09-30RPTT&RET $283,333 — from WARD, RALPH to 321 EAST 84TH ST. OWNERS INC. $283,333
2010-09-30Agreement $598,438 — from 321 EAST 84TH STREET OWNERS, INC to THE DIME SAVINGS BANK OF WILLIAMSBURGH $598,438

Ten-year activity

100500
2017
2018
2019
2020
2021
2022
2023
2024
60
2025
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201710113
201812115
201912058
202001001
202112003
20222119729
20236312342
2024172212
202514801160
20268230132
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The full timeline

Construction 44Enforcement 51Housing & tenants 132Ownership & money 61Health & systems 35

Every one of the 323 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 10028 · Landlord rankings · How grades work · The map · The Mice Map