655 recorded events, 1969–2026, from 16 city data systems. The city's paper trail here is mostly 251 311 service requests, 141 ACRIS deeds & mortgages, 39 DOF property sales.
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 72% 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 5.6. In ZIP 11209, 84% of residential buildings hold an A and 3% grade D or F. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
$5,000 in enforcement penalties imposed (ECB/OATH) in the last three years.
95 service requests in the last three years. Most common: Illegal Parking (70) · Noise (14) · Encampment (3) · Abandoned Vehicle (1) · Derelict Vehicles (1) · Lead (1).
$98,750 in permitted construction work filed since 2016 (7 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 (1924) |
| Yes | Six or more residential units (63) |
| 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) | 7401 APT CORP |
| Head officer | MEHMET KALKAN |
| Managing agent | DSJ MANAGEMENT CORP |
| Last registered | 2025-08-14 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $7,436,000 | $3,346,200 |
| 2026 | $7,006,000 | $3,152,700 |
| 2027 | $7,306,000 | $3,287,700 |
The city's market estimate has fallen 2% between tax years 2025 and 2027.
Tax exemptions on the roll: COLD WAR VETERAN - DISABILITY · SENIOR CITIZEN HOMEOWNER
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $1,411,986 a year ($22.01 per sq ft), operating expenses $522,197 ($8.14 per sq ft), net operating income $889,788. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | C — ENERGY STAR score 67/100 (2022 disclosure cycle) |
| 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 | 77 St — R · 650 ft straight-line (about a 3-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Bay Ridge Pkwy / 4 Av — B4 · 150 ft |
| Citi Bike | 4 Ave & 76 St · 450 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S./I.S. 30 Mary White Ovington Middle: P.S./I.S. 30 Mary White Ovington. 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.
7401 4 Avenue
| 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 |
95 311 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 DSJ MANAGEMENT CORP — 20 buildings, 748 units. Grades across the portfolio: A11 · B6 · C1 · D1 · F1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 667 East 34 Street | BK | 90 | C |
| 2060 East 19 Street | BK | 89 | B |
| 1580 East 13 Street | BK | 84 | A |
| 450 95 Street | BK | 72 | A |
| 403 Avenue C | BK | 72 | A |
| 7401 4 Avenue | BK | 63 | A |
| 2525 Church Avenue | BK | 60 | B |
| 2410 Kings Highway | BK | 53 | B |
| 2450 Nostrand Avenue | BK | 50 | B |
| 2803 Ocean Parkway | BK | 34 | A |
| 2569 Ocean Avenue | BK | 27 | A |
| 1723 East 15 Street | BK | 12 | D |
| 1564 Pacific Street | BK | 8 | A |
| 182 Beach 113 Street | QN | 7 | A |
| 275 Prospect Park West | BK | 6 | A |
| 6911 13 Avenue | BK | 6 | A |
| 2436 Nostrand Avenue | BK | 5 | F |
| 2421 Benson Avenue | BK | 4 | B |
| 524 Beach 67 Street | QN | 3 | A |
| 175 Conselyea Street | BK | 3 | B |
Most recent mortgage recorded against this lot: $501,105 on 2019-03-04 (lender: Apple Bank For Savings). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-07-16 | RPTT&RET $325,000 — from JAMES HOLDER, THOMAS DAVID; STACHURSKI, CARLA to FRIZALONE, THOMAS CHARLES | $325,000 | |
| 2026-07-07 | Sold for $325,000 | $325,000 | $5,159 |
| 2026-06-26 | RPTT&RET $318,000 — from HECHTMAN NKA HERNANDEZ, LEAH to HUM, TIFFANY; HUM, WILLIAM | $318,000 | |
| 2026-06-22 | RPTT&RET $300,000 — from KAPUSCINSKA, KATARZYNA to XIAO, BAO YUE | $300,000 | |
| 2026-06-18 | Sold for $318,000 | $318,000 | $5,048 |
| 2026-06-09 | Sold for $300,000 | $300,000 | $4,762 |
| 2025-12-02 | RPTT&RET $635,000 — from DAUERMANN, CHAIM; GLASER-DAUERMANN, MIRIAM to FRANCY, STEPHEN; FRANCY, ALICIA | $635,000 | |
| 2025-11-05 | Sold for $635,000 | $635,000 | $10,079 |
| 2025-05-27 | RPTT&RET $450,000 — from THE BENDI GROUP, INC. to ABBAS, NOFAL; ABBAS, MAUREEN | $450,000 | |
| 2025-05-06 | Sold for $450,000 | $450,000 | $7,143 |
| 2024-12-09 | RPTT&RET $360,000 — from HO, ROBERT; FLOREZ-HO, DYAN NICOLE to GONZALEZ, ALEXIS | $360,000 | |
| 2024-12-04 | RPTT&RET $582,500 — from SIDIS, JOSHUA; HART, MAURA to NEUGEBAUER, LILA | $582,500 | |
| 2024-11-21 | Sold for $360,000 | $360,000 | $5,714 |
| 2024-11-14 | Sold for $582,500 | $582,500 | $9,246 |
| 2024-07-15 | RPTT&RET $770,000 — from STEINGRUBER, HELEN SUE to DODD, MICHAEL | $770,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 2 | 5 | 21 | 8 | 0 | 36 |
| 2018 | 0 | 3 | 16 | 9 | 4 | 32 |
| 2019 | 1 | 1 | 36 | 17 | 1 | 56 |
| 2020 | 0 | 2 | 25 | 11 | 1 | 39 |
| 2021 | 2 | 14 | 11 | 5 | 1 | 33 |
| 2022 | 5 | 11 | 31 | 8 | 1 | 56 |
| 2023 | 0 | 5 | 18 | 4 | 8 | 35 |
| 2024 | 0 | 9 | 38 | 6 | 1 | 54 |
| 2025 | 1 | 7 | 39 | 4 | 1 | 52 |
| 2026 | 4 | 1 | 16 | 8 | 2 | 31 |
Every one of the 655 recorded events, 1969–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11209 · Landlord rankings · How grades work · The map · The Mice Map