332 recorded events, 1967–2026, from 17 city data systems. The city's paper trail here is mostly 103 ACRIS deeds & mortgages, 60 311 service requests, 32 DOB permits.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. Less recorded distress than 59% 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 10.9. In ZIP 10024, 70% of residential buildings hold an A and 2% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 2 total — 1 class C (immediately hazardous), 0 class B, 1 class A. Oldest open since 2021-02-10. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
11 service requests in the last three years. Most common: Illegal Parking (7) · Air Quality (2) · Street Condition (1) · PLUMBING (1).
$390,500 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.
| Yes | Built before 1974 (1969) |
| Yes | Six or more residential units (21) |
| No | 421-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 owner(s) | 55 MIDBLOCK TENANT CORP |
| Head officer | Megan Nordgren |
| Managing agent | TRISTAR EQUITIES |
| Last registered | 2025-09-13 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $3,321,000 | $1,494,450 |
| 2026 | $3,411,000 | $1,534,950 |
| 2027 | $3,067,000 | $1,380,150 |
The city's market estimate has fallen 8% between tax years 2025 and 2027.
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $521,062 a year ($41.22 per sq ft), operating expenses $124,514 ($9.85 per sq ft), net operating income $396,548. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Heating fuel | NATURALGAS |
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.
| Subway | 81 St-Museum of Natural History — B C · 800 ft straight-line (about a 4-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Columbus Av / W 84 St — M7 M11 · 350 ft |
| Citi Bike | W 82 St & Central Park W · 650 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 009 Sarah Anderson. 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.
55 West 83 Street
| Heat or hot water | Heat or hot water |
| Apartment maintenance | Apartment maintenance |
| Bed bugs | Bed bugs |
| Residential pests | Residential pests |
| Rats or mice | Rats or mice |
| Anything else | Anything else |
11 311 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.
Managed by TRISTAR EQUITIES — 19 buildings, 248 units. Grades across the portfolio: A13 · B5 · D1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 180 Thompson Street | MN | 39 | A |
| 648 East 11 Street | MN | 35 | A |
| 149 Sullivan Street | MN | 33 | B |
| 192 Bleecker Street | MN | 22 | A |
| 518 West 152 Street | MN | 21 | A |
| 55 West 83 Street | MN | 21 | A |
| 246 West 73 Street | MN | 12 | A |
| 341 West 88 Street | MN | 10 | A |
| 239 East 73 Street | MN | 8 | B |
| 924 3 Avenue | MN | 8 | A |
| 491 West 22 Street | MN | 7 | A |
| 316 West 90 Street | MN | 6 | A |
| 464 Broome Street | MN | 5 | A |
| 200 Avenue of the Americas | MN | 5 | B |
| 462 Broome Street | MN | 4 | A |
| 77 Warren Street | MN | 4 | B |
| 958 Madison Avenue | MN | 4 | B |
| 34 Avenue B | MN | 2 | A |
| 181 Bleecker Street | MN | 2 | D |
Most recent mortgage recorded against this lot: $285,000 on 2020-12-04 (lender: Agosta, Patricia and Conover, Robert). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-12-09 | RPTT&RET $549,000 — from DICOSTANZO, CHRISTOPHER to LEVINE, STEVEN; LEVINE, CASSIE; LEVINE, LAURA | $549,000 | |
| 2025-12-02 | Sold for $549,000 | $549,000 | $26,143 |
| 2025-10-16 | RPTT&RET $1,125,000 — from CONOVER, ROBERT to POWERS, PETER FRANCIS | $1,125,000 | |
| 2025-10-01 | Sold for $1,125,000 | $1,125,000 | $53,571 |
| 2025-01-31 | RPTT&RET $600,000 — from STALLINGS, BARBARA to BARBARA A. EISENSTOCK, AS TRUSTEE; THE EISENSTOCK FAMILY TRUST DATED JANUAR; ALAN S. EISEN | $600,000 | |
| 2025-01-17 | Sold for $600,000 | $600,000 | $28,571 |
| 2024-08-15 | RPTT&RET $465,000 — from WALSH, TIMOTHY J to LEVINE, LAURA; LEVINE, STEVEN | $465,000 | |
| 2024-07-02 | Sold for $465,000 | $465,000 | $22,143 |
| 2020-12-04 | Mortgage $285,000 — from 55 MIDBLOCK TENANTS CORP., to RYAN, PAUL; CONOVER, ROBERT; SANCHEZ, KRISTEN; WALSH, TIMONTHY; STALLINGS, BARBARA; DI COS | $285,000 | |
| 2020-12-04 | Agreement $587,674 — from 55 MIDBLOCK TENANTS CORP., to NORDGREN, SEBASTIAN; CONOVER, ROBERT; ERDELY, LIONEL; HAMMOND, ELIZABETH; RYAN, PAUL; SANC | $587,674 | |
| 2019-06-13 | RPTT&RET $429,000 — from LEE, JOHNATHAN J to WALSH, TIMOTHY J | $429,000 | |
| 2019-06-04 | Sold for $429,000 | $429,000 | $20,429 |
| 2017-06-26 | RPTT&RET $459,000 — from SANCHEZ, KRISTEN to AGOSTA, PATRICIA A; AGOSTA, STEVEN P | $459,000 | |
| 2017-06-19 | Sold for $459,000 | $459,000 | $21,857 |
| 2017-04-10 | RPTT&RET $370,000 — from GORMAN, CAROLINE to ERDELY, LIONEL; ERDELY, ELIZABETH | $370,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 3 | 1 | 1 | 5 | 2 | 12 |
| 2018 | 1 | 2 | 3 | 0 | 1 | 7 |
| 2019 | 6 | 1 | 8 | 4 | 1 | 20 |
| 2020 | 0 | 0 | 10 | 3 | 2 | 15 |
| 2021 | 0 | 2 | 34 | 0 | 0 | 36 |
| 2022 | 0 | 1 | 6 | 0 | 2 | 9 |
| 2023 | 0 | 4 | 5 | 0 | 2 | 11 |
| 2024 | 0 | 0 | 8 | 2 | 3 | 13 |
| 2025 | 0 | 0 | 5 | 6 | 2 | 13 |
| 2026 | 0 | 0 | 2 | 0 | 1 | 3 |
Every one of the 332 recorded events, 1967–2026, is laid out year by year in the full report (print-ready).
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