334 recorded events, 1988–2026, from 15 city data systems. The city's paper trail here is mostly 170 ACRIS deeds & mortgages, 41 DOB permits, 35 DOB job filings.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 90% 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 26.7. In ZIP 10013, 70% of residential buildings hold an A and 5% 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 2026-04-29. |
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.
4 service requests in the last three years. Most common: Curb Condition (3) · Dirty Condition (1).
$1,027,680 in permitted construction work filed since 2016 (20 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.
| No | Built before 1974 (1985) |
| No | Six or more residential units (3) |
| No | 421-a / J-51 tax benefit on the current tax roll |
0 of 3 signals present. None of the common signals are present — stabilization is unlikely (though never impossible). The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | 170 DUANE STREET CONDOMINIUM |
| Head officer | OZZIE RAMOS |
| Managing agent | Harlem Property Management |
| Last registered | 2025-03-11 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,269,224 | $571,151 |
| 2026 | $1,039,534 | $467,791 |
| 2027 | $1,296,681 | $583,507 |
The city's market estimate has risen 2% between tax years 2025 and 2027.
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 3 of 6 — zone 1 evacuates first.
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 | Chambers St — 1 2 3 · 400 ft straight-line (about a 2-minute walk) · station accessibility: full Chambers St — 2 3 A C E R W · 800 ft straight-line (about a 4-minute walk) · station accessibility: partial |
| Bus | Nearest boarding stop: West Broadway / Duane St — M20 · 350 ft |
| Citi Bike | Duane St & Hudson St · 150 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 234 Independence School Middle: M.S. 297. 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.
170 Duane 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 |
4 311 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 HARLEM PROPERTY MANAGEMENT — 74 buildings, 1,852 units. Grades across the portfolio: A41 · B17 · C10 · D4 · F1. See the whole portfolio
showing 60 of 74 buildings
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-07-23 | Agreement $500,000 — from RAMOS, OSVALDO; RAMOS, ALINA to TD BANK NA | $500,000 | |
| 2021-12-01 | Deed $1,387,500 — from 170 DUANE, LLC to STONE, TIMOTHY | $1,387,500 | |
| 2021-12-01 | Mortgage $1,100,000 — from STONE, TIMOTHY to WELLS FARGO BANK, N.A. | $1,100,000 | |
| 2021-11-18 | Sold for $1,387,500 | $1,387,500 | $462,500 |
| 2016-10-28 | Agreement $1,783,614 — from RAMOS, ALINA; RAMOS, OSVALDO to MERS | $1,783,614 | |
| 2016-10-28 | Mortgage $30,916 — from RAMOS, OSVALDO; RAMOS, ALINA to MERS | $30,916 | |
| 2016-10-28 | Agreement $1,609,000 — from RAMOS, OSVALDO; RAMOS, ALINA to MERS | $1,609,000 | |
| 2016-03-08 | Mortgage $1,000,000 — from RAMOS, OSVALDO; RAMOS, ALINA to TD BANK N.A. | $1,000,000 | |
| 2015-03-11 | Mortgage $582,500 — from 170 DUANE, LLC to MERS | $582,500 | |
| 2012-08-29 | Deed $1,165,000 — from TANG, LILY to 170 DUANE LLC | $1,165,000 | |
| 2012-01-23 | Agreement $1,783,614 — from RAMOS, ALINA; RAMOS, OSVALDO to MERS AS NOMINEE FOR TD BANK NA | $1,783,614 | |
| 2012-01-23 | Mortgage $65,276 — from RAMOS, ALINA; RAMOS, OSVALDO to MERS AS NOMINEE FOR TD BANK NA | $65,276 | |
| 2009-08-31 | Agreement $1,785,000 — from RAMOS, ALINA; RAMOS, OSVALDO to MERS | $1,785,000 | |
| 2009-08-31 | Mortgage $3,750 — from RAMOS, ALINA; RAMOS, OSVALDO to MERS | $3,750 | |
| 2009-04-02 | Mortgage $400,000 — from RAMOS, ALINA; RAMOS, OSVALDO to TD BANK, N.A. | $400,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 1 | 0 | 0 | 1 | 2 |
| 2018 | 1 | 2 | 0 | 1 | 2 | 6 |
| 2019 | 7 | 2 | 3 | 0 | 1 | 13 |
| 2020 | 6 | 1 | 3 | 0 | 2 | 12 |
| 2021 | 5 | 2 | 2 | 5 | 1 | 15 |
| 2022 | 7 | 0 | 1 | 0 | 1 | 9 |
| 2023 | 8 | 0 | 1 | 0 | 1 | 10 |
| 2024 | 5 | 0 | 5 | 0 | 1 | 11 |
| 2025 | 0 | 0 | 3 | 0 | 1 | 4 |
| 2026 | 2 | 0 | 1 | 5 | 1 | 9 |
Every one of the 334 recorded events, 1988–2026, is laid out year by year in the full report (print-ready).
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