521 recorded events, 1900–2026, from 20 city data systems. The city's paper trail here is mostly 119 311 service requests, 118 ACRIS deeds & mortgages, 68 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 62% 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 43.8. In ZIP 11104, 73% of residential buildings hold an A and 4% grade D or F. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 55 total — 12 class C (immediately hazardous), 35 class B, 8 class A. Oldest open since 2010-01-06. |
status snapshot refreshed weekly from HPD records
2 heat or hot-water complaints in the last three years (winter 2023–24: 2).
No bedbug-infested units reported in the last three years of filings.
$7,500 in enforcement penalties imposed (ECB/OATH) in the last three years.
46 service requests in the last three years. Most common: Noise (21) · Illegal Parking (5) · Rodent (4) · PLUMBING (3) · Water System (3) · Blocked Driveway (2).
$258,300 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 (1961) |
| Yes | Six or more residential units (51) |
| 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) | 50-21 OWNERS LTD |
| Head officer | ALINA PODGORNOV |
| Managing agent | VENTURE NY PROPERTY MANAGEMENT LLC |
| Last registered | 2025-07-03 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $4,185,000 | $1,883,250 |
| 2026 | $4,088,000 | $1,839,600 |
| 2027 | $4,773,000 | $2,147,850 |
The city's market estimate has risen 14% 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 $699,727 a year ($23.54 per sq ft), operating expenses $190,537 ($6.41 per sq ft), net operating income $509,189. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | D — ENERGY STAR score 40/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NO2FUEL |
| Facade (Local Law 11) | SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 10) |
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 | 40 St-Lowery St — 7 · 0.4 mi straight-line (about an 11-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Borden Av / 39 Pl — Q67 · 400 ft |
| Citi Bike | 39 St & 50 Ave · 450 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 199 Maurice A. Fitzgerald Middle: I.S. 125 Thom J. McCann Woodside. 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.
50-21 39 Place
| 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 |
46 311 service requests from this address in the last three years — 1 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.
Managed by VENTURE NY PROPERTY MANAGEMENT LLC — 123 buildings, 5,133 units. Grades across the portfolio: A101 · B19 · C2 · D1. See the whole portfolio
showing 60 of 123 buildings
Most recent mortgage recorded against this lot: $350,000 on 2025-02-06 (lender: National Consumer Cooperative Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-06-12 | RPTT&RET $170,000 — from PAPAMIHALIS, MICHAEL to DORIA, CHRISTOPHER | $170,000 | |
| 2026-06-04 | Sold for $170,000 | $170,000 | $3,333 |
| 2026-03-19 | RPTT&RET $225,000 — from ROSENBAUM, SARA I. to MENGLEI YU, LESLIE | $225,000 | |
| 2026-03-03 | Sold for $225,000 | $225,000 | $4,412 |
| 2025-09-02 | RPTT&RET $370,000 — from KATANOV, VLADIMIR to POLLA, TANIA | $370,000 | |
| 2025-07-28 | Sold for $370,000 | $370,000 | $7,255 |
| 2025-02-06 | Mortgage $1,750,000 — from 50-21 OWNERS LTD. to NATIONAL CONSUMER COOPERATIVE BANK | $1,750,000 | |
| 2025-02-06 | AL&R $1,750,000 — from 50-21 OWNERS LTD. to NATIONAL CONSUMER COOPERATIVE BANK | $1,750,000 | |
| 2025-02-06 | Mortgage $350,000 — from 50-21 OWNERS LTD to NATIONAL CONSUMER COOPERATIVE BANK | $350,000 | |
| 2025-02-06 | AL&R $350,000 — from 50-21 OWNERS LTD to NATIONAL CONSUMER COOPERATIVE BANK | $350,000 | |
| 2024-07-25 | RPTT&RET $310,000 — from 532 CORP to BUREK, ANTON M; LAKE, CYNTHIA J | $310,000 | |
| 2024-07-22 | Sold for $310,000 | $310,000 | $6,078 |
| 2024-07-02 | RPTT&RET $238,000 — from ZH ASSOCIATES to SANDE, JOSE | $238,000 | |
| 2024-06-24 | Sold for $238,000 | $238,000 | $4,667 |
| 2024-01-30 | RPTT&RET $205,000 — from WALSH, CHRISTOPHER AIDAN to RIERA, DANIELA; AGOYTIA, DIEGO | $205,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 4 | 24 | 9 | 0 | 37 |
| 2018 | 2 | 7 | 12 | 7 | 3 | 31 |
| 2019 | 2 | 5 | 9 | 2 | 2 | 20 |
| 2020 | 1 | 3 | 14 | 4 | 0 | 22 |
| 2021 | 0 | 2 | 11 | 1 | 1 | 15 |
| 2022 | 0 | 4 | 19 | 5 | 3 | 31 |
| 2023 | 3 | 4 | 18 | 4 | 1 | 30 |
| 2024 | 1 | 12 | 65 | 6 | 9 | 93 |
| 2025 | 0 | 0 | 19 | 16 | 4 | 39 |
| 2026 | 0 | 0 | 11 | 4 | 1 | 16 |
Every one of the 521 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11104 · Landlord rankings · How grades work · The map · The Mice Map