315 recorded events, 1988–2026, from 14 city data systems. The city's paper trail here is mostly 125 311 service requests, 56 ACRIS deeds & mortgages, 51 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 17.5. In ZIP 10032, 36% of residential buildings hold an A and 14% 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 | 37 total — 6 class C (immediately hazardous), 23 class B, 8 class A. Oldest open since 1988-06-14. |
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.
5 service requests in the last three years. Most common: Noise (2) · Building/Use (1) · Illegal Parking (1) · Panhandling (1).
$4,000 in permitted construction work filed since 2016 (1 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 (1910) |
| No | Six or more residential units (4) |
| 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) | David Grenke; MINDY COOPER-GRENKE; Mindy Grenke |
| Managing agent | Minotaur Management LLC |
| Last registered | 2025-09-30 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $438,000 | $197,100 |
| 2026 | $468,000 | $210,600 |
| 2027 | $562,000 | $252,900 |
The city's market estimate has risen 28% between tax years 2025 and 2027.
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 | 168 St — 1 A C · 950 ft straight-line (about a 5-minute walk) · station accessibility: partial |
| Bus | Nearest boarding stop: Saint Nicholas Av / W 173 St — M3 · 350 ft |
| Citi Bike | W 171 St & St Nicholas Ave · 600 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 008 Luis Belliard Middle: 319, 324. 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.
556 West 173 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 |
5 311 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 MINOTAUR MANAGEMENT LLC — 8 buildings, 78 units. Grades across the portfolio: A2 · C2 · D3 · F1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 1228 St Johns Place | BK | 16 | C |
| 1216 St Johns Place | BK | 16 | D |
| 1222 St Johns Place | BK | 16 | D |
| 477 West 142 Street | MN | 8 | F |
| 230 Boerum Street | BK | 8 | A |
| 316 Suydam Street | BK | 6 | D |
| 82 Bradhurst Avenue | MN | 4 | A |
| 556 West 173 Street | MN | 4 | C |
Most recent mortgage recorded against this lot: $220,000 on 2006-07-12 (lender: Webster 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 |
|---|---|---|---|
| 2015-03-05 | SMTG $274,447 — from GRENKE, DAVID to WEBSTER BANK NA | $274,447 | |
| 2006-07-12 | Mortgage $220,000 — from GRENKE, DAVID to WEBSTER BANK | $220,000 | |
| 2006-03-14 | Mortgage $880,000 — from COOPER GRENKE, MINDY; GRENKE, DAVID to UNION FEDERAL MORTGAGE CORPORATION | $880,000 | |
| 2003-09-22 | Mortgage $620,500 — from COOPER GRENKE, MINDY; GRENKE, DAVID to OHIO SAVINGS BANK; MORTGAGE ELECTRONIC REGISTRATION SYSTEMS | $620,500 | |
| 2003-09-22 | DEEDO $430,000 — from 145 W 129TH REALTY CORP. to 117TH STREET OWNERS CORP. | $430,000 | |
| 2003-09-22 | DEEDO $830,000 — from 117TH STREET OWNERS CORP. to COOPER GRENKE, MINDY; GRENKE, DAVID | $830,000 | |
| 2002-10-29 | Mortgage $395,000 — from 145 W. 129 REALTY CORP to ROSEN, ANN ELLEN; WILDENAUER, FRANK W.; MORMANDO, CHRISTOHERJ.; WITLIN, DOROTHY-IRA; KAICH | $395,000 | |
| 1998-07-07 | Mortgage $221,250 — from ELLISTON, GARY to WMC MORTGAGE CORP. | $221,250 | |
| 1997-10-15 | Mortgage $100,000 — from GORAND REALTY CORP. to MINIUTTI, MADELINE; MCNAMARA, JOHN; ATKINSON, RICHARD DR.; MINIUTTI, LEONARD; BALLERINI, J | $100,000 | |
| 1991-05-10 | Mortgage $94,000 — from MC CRAY, FRED to MELROSE CREDIT UNION | $94,000 | |
| 1990-02-28 | Mortgage $52,000 — from MCCRAY, FRED to GOTTLIEB, JAY | $52,000 | |
| 1989-05-22 | Mortgage $33,250 — from MCCRAY, FRED to JACKSON, ANNETTE B; JACKSON, RAYMOND T | $33,250 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 7 | 1 | 1 | 9 |
| 2018 | 0 | 0 | 17 | 0 | 2 | 19 |
| 2019 | 0 | 0 | 20 | 0 | 3 | 23 |
| 2020 | 0 | 1 | 5 | 0 | 0 | 6 |
| 2021 | 1 | 11 | 29 | 0 | 0 | 41 |
| 2022 | 4 | 2 | 5 | 0 | 1 | 12 |
| 2023 | 0 | 7 | 3 | 0 | 1 | 11 |
| 2024 | 0 | 1 | 3 | 0 | 1 | 5 |
| 2025 | 2 | 1 | 3 | 3 | 1 | 10 |
| 2026 | 0 | 0 | 1 | 0 | 1 | 2 |
Every one of the 315 recorded events, 1988–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10032 · Landlord rankings · How grades work · The map · The Mice Map