249 recorded events, 1969–2026, from 16 city data systems. The city's paper trail here is mostly 104 311 service requests, 37 ACRIS deeds & mortgages, 21 rodent inspections.
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 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 10. In ZIP 10023, 77% of residential buildings hold an A and 3% 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 | 15 total — 0 class C (immediately hazardous), 12 class B, 3 class A. Oldest open since 1989-09-27. |
status snapshot refreshed weekly from HPD records
6 heat or hot-water complaints in the last three years (winter 2025–26: 6).
No bedbug-infested units reported in the last three years of filings.
52 service requests in the last three years. Most common: Noise (40) · Outdoor Dining (3) · HEAT/HOT WATER (3) · Special Projects Inspection Team (SPIT) (2) · Obstruction (1) · Homeless Person Assistance (1).
No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1885) |
| Yes | Six or more residential units (8) |
| 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) | MK PROPERTIES LLC |
| Head officer | MAGDALENA KOSZ |
| Managing agent | A.J. CLARKE RE CORP. |
| Last registered | 2026-07-20 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,432,000 | $1,094,400 |
| 2026 | $2,622,000 | $1,179,900 |
| 2027 | $2,572,000 | $1,157,400 |
The city's market estimate has risen 6% between tax years 2025 and 2027.
| Heating fuel | NO2FUEL |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Alice Tea Cup | Coffee/Tea | A | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
1 Food Establishment complaint to 311 at this address in the last three years (most often: Letter Grading) · 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.
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 | 72 St — 1 2 3 · 900 ft straight-line (about a 4-minute walk) · station accessibility: full 72 St — B C · 950 ft straight-line (about a 5-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: W 72 St / Columbus Av — M72 · 200 ft |
| Citi Bike | Columbus Ave & W 72 St · 350 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 087 William Sherman. 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.
102 West 73 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
52 311 service requests from this address in the last three years — 3 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 A.J. CLARKE REAL ESTATE CORP — 186 buildings, 3,651 units. Grades across the portfolio: A116 · B45 · C15 · D4. See the whole portfolio
showing 60 of 186 buildings
Most recent mortgage recorded against this lot: $1,615,034 on 2025-06-03 (lender: JPMorgan Chase Bank, N.A.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-06-03 | Agreement $2,600,000 — from JPMORGAN CHASE BANK, N.A. to MK PROPERTIES, L.L.C. | $2,600,000 | |
| 2025-06-03 | Mortgage $1,615,034 — from MK PROPERTIES, L.L.C. to JPMORGAN CHASE BANK, N.A. | $1,615,034 | |
| 2020-02-14 | Mortgage $126,650 — from MK PROPERTIES, L.L.C. to JPMORGAN CHASE BANK, N.A. | $126,650 | |
| 2020-02-14 | Agreement $1,100,000 — from MK PROPERTIES, L.L.C. to JPMORGAN CHASE BANK, N.A. | $1,100,000 | |
| 2014-08-21 | Agreement $1,100,000 — from MK PROPERTIES, L.L.C., to JPMORGAN CHASE BANK, N.A. | $1,100,000 | |
| 2014-08-21 | Agreement $1,100,000 — from MK PROPERTIES, L.L.C., to JPMORGAN CHASE BANK, N.A. | $1,100,000 | |
| 2014-08-21 | Mortgage $158,245 — from MK PROPERTIES, L.L.C., to JPMORGAN CHASE BANK, N.A. | $158,245 | |
| 2011-02-08 | Agreement $1,000,000 — from MK PROPERTIES, L.L.C., to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $1,000,000 | |
| 2011-02-08 | Mortgage $124,575 — from MK PROPERTIES, L.L.C., to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $124,575 | |
| 2006-05-03 | AL&R $1,000,000 — from MK PROPERTIES, L.L.C. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $1,000,000 | |
| 2006-05-03 | Agreement $800,000 — from MK PROPERTIES, L.L.C. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $800,000 | |
| 2006-05-03 | Mortgage $387,875 — from MK PROPERTIES, L.L.C. to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $387,875 | |
| 1998-11-09 | Mortgage $800,000 — from MK PROPERTIES, L.L.C. to RELIANCE FEDERAL SAVINGS BANK | $800,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 0 | 3 | 0 | 5 | 8 |
| 2018 | 0 | 6 | 0 | 5 | 11 |
| 2019 | 0 | 2 | 0 | 2 | 4 |
| 2020 | 0 | 5 | 2 | 1 | 8 |
| 2021 | 0 | 9 | 0 | 1 | 10 |
| 2022 | 0 | 14 | 0 | 4 | 18 |
| 2023 | 0 | 18 | 0 | 3 | 21 |
| 2024 | 2 | 44 | 0 | 3 | 49 |
| 2025 | 0 | 10 | 2 | 3 | 15 |
| 2026 | 0 | 5 | 0 | 2 | 7 |
Every one of the 249 recorded events, 1969–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10023 · Landlord rankings · How grades work · The map · The Mice Map