Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

423 East 77 Street

208Records
14City systems
11Open violations
9.5Penalty rate

208 recorded events, 1971–2026, from 14 city data systems. The city's paper trail here is mostly 69 311 service requests, 54 HPD complaints, 21 HPD housing violations.

BoroughManhattan 10075
Built1920
Floors5
Res. units20
ClassC5
Owner (PLUTO)HF UES LLC
BBL1014720010
BIN1045985

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 62% 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 9.5. In ZIP 10075, 82% of residential buildings hold an A and 2% 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 violations11 total — 0 class C (immediately hazardous), 8 class B, 3 class A. Oldest open since 2017-01-09.

status snapshot refreshed weekly from HPD records

Patterns

16 heat or hot-water complaints in the last three years (winter 2023–24: 14 · winter 2024–25: 2). Repeated winter clusters suggest a chronic heating problem.

14
’23–24
2
’24–25

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

What 311 hears from this address

17 service requests in the last three years. Most common: HEAT/HOT WATER (8) · Smoking or Vaping (4) · Curb Condition (1) · Homeless Person Assistance (1) · Sidewalk Condition (1) · Illegal Parking (1).

Filed construction activity

$484,240 in permitted construction work filed since 2016 (5 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 (1920)
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)HF UES LLC
Head officerHOWARD HERSHKOVICH
Managing agentTISSA MANAGEMENT
Last registered2025-09-12

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$2,090,000 $940,500
2026$2,074,000 $933,300
2027$2,457,000 $1,105,650

The city's market estimate has risen 18% 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

Subway72 St — Q · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: full
BusNearest boarding stop: E 79 St / 1 Av — M79-SBS · 450 ft · Select Bus Service
Citi BikeE 77 St & 1 Ave · 250 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 158 Bayard Taylor
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

423 East 77 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

17 311 service requests from this address in the last three years — 8 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.

The landlord's report card

Managed by TISSA MANAGEMENT — 27 buildings, 661 units. Grades across the portfolio: A17 · B9 · C1. See the whole portfolio

BuildingBoroughUnitsGrade
7420 Ridge Boulevard BK83 B
7410 Ridge Boulevard BK82 B
362 West 116 Street MN42 A
418 East 77 Street MN42 A
425 East 75 Street MN30 A
305 East 75 Street MN30 A
203 West 107 Street MN28 B
442 East 75 Street MN26 A
439 East 74 Street MN26 A
140 Hancock Street BK25 A
670 West 193 Street MN22 B
4 Macon Street BK22 C
647 West 169 Street MN21 B
272 West 117 Street MN20 B
423 East 77 Street MN20 A
1411 York Avenue MN18 A
202 West 107 Street MN18 A
1409 York Avenue MN16 A
309 East 91 Street MN15 A
370 West 116 Street MN12 A
944 Amsterdam Avenue MN12 B
422 East 77 Street MN10 B
353 West 115 Street MN10 B
307 Flatbush Avenue BK8 A
441 East 75 Street MN8 A
311 Flatbush Avenue BK8 A
634 Carlton Avenue BK7 A

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $67,500 on 2023-03-10 (lender: Dime Community Bank), covering 12 lots — the amount covers all of them. Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2023-03-10AL&R $59,750,000 — from HF UES LLC to DIME COMMUNITY BANK $59,750,000
2023-03-10Mortgage $67,501 — from HF UES LLC to DIME COMMUNITY BANK $67,501
2023-03-10Agreement $59,750,000 — from HF UES LLC to DIME COMMUNITY BANK $59,750,000
2021-10-08AL&R $60,000,000 — from HF UES LLC to H.I.G. REALTY FINANCING II, LLC $60,000,000
2021-10-08Mortgage $4,320,000 — from HF UES LLC to H.I.G. REALTY FINANCING II, LLC $4,320,000
2021-10-08Mortgage $55,680,000 — from HF UES LLC to H.I.G. REALTY FINANCING II, LLC $55,680,000
2021-10-04RPTT&RET $11,080,418 — from CAPORUSSO, FRANK D; ESTATE OF SALVATORE CAPORUSSO; CAPORUSSO, DOMENICA; STROM, MELISSA; CA to HF UES ACQUISITION LLC $11,080,418

Ten-year activity

50250
2017
2018
2019
2020
2021
2022
48
2023
2024
2025
2026
ConstructionHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionHousing & tenantsOwnership & moneyHealth & systemsTotal
201705027
201802024
2019071513
20200130215
2021476118
202215118
20234376148
20240120214
202505005
202603003
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 13Enforcement 3Housing & tenants 153Ownership & money 17Health & systems 22

Every one of the 208 recorded events, 1971–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 10075 · Landlord rankings · How grades work · The map · The Mice Map