173 recorded events, 1966–2026, from 12 city data systems. The city's paper trail here is mostly 64 311 service requests, 48 ACRIS deeds & mortgages, 14 HPD housing violations.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 87% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 18.3. In ZIP 11215, 70% of residential buildings hold an A and 4% grade D or F. How grades work
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 1 total — 0 class C (immediately hazardous), 0 class B, 1 class A. Oldest open since 2026-04-30. |
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.
29 service requests in the last three years. Most common: Food Establishment (15) · Noise (5) · Illegal Parking (5) · Homeless Person Assistance (1) · Rodent (1) · Damaged Tree (1).
$216,000 in permitted construction work filed since 2016 (6 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 (1920) |
| No | Six or more residential units (3) |
| No | 421-a / J-51 tax benefit on the current tax roll |
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | 287 6TH AVE LTD PART |
| Head officer | NICHOLAS G KOTSONIS |
| Managing agent | KOTSONIS ORGANIZATION LLC |
| Last registered | 2025-10-11 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,252,400 | $1,013,580 |
| 2026 | $2,401,000 | $1,080,450 |
| 2027 | $2,718,000 | $1,223,100 |
The city's market estimate has risen 21% between tax years 2025 and 2027.
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Blank Street Coffee | Coffee/Tea | A | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
15 Food Establishment complaints to 311 at this address in the last three years (most often: Pet/Animal) · complaints filed by the public; DOHMH investigates, outcomes aren't published.
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.
1 street-flooding or sewer-backup complaints at this address since 2026 (1 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | Union St — R · 0.3 mi straight-line (about a 9-minute walk) · station accessibility: none 7 Av — F G · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: 7 Av / Garfield Pl — B67 B69 · 700 ft |
| Citi Bike | 1 St & 6 Ave · 50 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 321 William Penn. 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.
287 6 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
29 311 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 KOTSONIS ORGANIZATION LLC. — 27 buildings, 239 units. Grades across the portfolio: A20 · B6 · C1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 94 Prospect Park West | BK | 30 | A |
| 594 6 Street | BK | 16 | B |
| 101 Prospect Park West | BK | 10 | A |
| 767 Union Street | BK | 10 | A |
| 549 Bergen Street | BK | 10 | B |
| 770 Union Street | BK | 9 | B |
| 886 Union Street | BK | 9 | B |
| 392 Prospect Avenue | BK | 8 | A |
| 693 Union Street | BK | 8 | A |
| 873 Union Street | BK | 8 | A |
| 845 President Street | BK | 8 | A |
| 195 5 Avenue | BK | 8 | A |
| 896 Union Street | BK | 8 | B |
| 768 Union Street | BK | 8 | A |
| 298 1 Street | BK | 8 | A |
| 898 Union Street | BK | 8 | B |
| 664 6 Avenue | BK | 8 | A |
| 695 Union Street | BK | 8 | A |
| 800 President Street | BK | 8 | A |
| 134 29 Street | BK | 8 | A |
| 832 Union Street | BK | 7 | A |
| 74 Douglass Street | BK | 7 | A |
| 248 5 Avenue | BK | 7 | A |
| 21 Sterling Place | BK | 6 | A |
| 633 10 Street | BK | 6 | A |
| 287 19 Street | BK | 5 | A |
| 287 6 Avenue | BK | 3 | C |
Most recent mortgage recorded against this lot: $401,444 on 2024-10-10 (lender: Emigrant Funding Corporation). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2024-10-10 | AL&R $1,900,000 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to EMIGRANT FUNDING CORPORATION | $1,900,000 | |
| 2024-10-10 | Agreement $1,900,000 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to EMIGRANT FUNDING CORPORATION | $1,900,000 | |
| 2024-10-10 | Mortgage $401,445 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to EMIGRANT FUNDING CORPORATION | $401,445 | |
| 2018-04-18 | Agreement $1,600,000 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to GOLD COAST BANK | $1,600,000 | |
| 2018-04-18 | AL&R $1,600,000 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to GOLD COAST BANK | $1,600,000 | |
| 2018-04-18 | Mortgage $195,293 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to GOLD COAST BANK | $195,293 | |
| 2013-09-18 | AL&R $1,550,000 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to CARVER FEDERAL SAVINGS BANK | $1,550,000 | |
| 2013-09-18 | Agreement $1,550,000 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to CARVER FEDERAL SAVINGS BANK | $1,550,000 | |
| 2013-09-18 | Mortgage $559,350 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to CARVER FEDERAL SAVINGS BANK | $559,350 | |
| 2009-01-28 | AL&R $1,050,000 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $1,050,000 | |
| 2009-01-28 | Agreement $1,050,000 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $1,050,000 | |
| 2009-01-28 | Mortgage $452,163 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $452,163 | |
| 2004-03-29 | Mortgage $209,351 — from 287 SIXTH AVENUE LIMITED PARTNERSHIP to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $209,351 | |
| 2000-04-20 | Mortgage $275,374 — from KOTSONIS, GEORGE to ASTRIOA FEDERAL SAVINGS AND LOAN ASSOCIA | $275,374 | |
| 1991-02-08 | Mortgage $66,568 — from KOTSONIS, GEORGE to INDEPENDENCE SAVINGSBNK | $66,568 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 1 | 3 | 0 | 0 | 4 |
| 2018 | 0 | 0 | 4 | 5 | 1 | 10 |
| 2019 | 0 | 0 | 3 | 0 | 1 | 4 |
| 2020 | 4 | 0 | 1 | 0 | 1 | 6 |
| 2021 | 4 | 0 | 4 | 0 | 1 | 9 |
| 2022 | 0 | 0 | 21 | 0 | 2 | 23 |
| 2023 | 0 | 0 | 7 | 0 | 3 | 10 |
| 2024 | 2 | 0 | 5 | 6 | 2 | 15 |
| 2025 | 0 | 0 | 17 | 0 | 3 | 20 |
| 2026 | 0 | 0 | 10 | 0 | 0 | 10 |
Every one of the 173 recorded events, 1966–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11215 · Landlord rankings · How grades work · The map · The Mice Map