304 recorded events, 1969–2026, from 10 city data systems. The city's paper trail here is mostly 123 311 service requests, 63 HPD complaints, 45 rodent inspections.
Full record, year by year Support this site
A sustained record of distress well beyond its peers. More recorded distress than 99% 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 373.3. In ZIP 11206, 43% of residential buildings hold an A and 17% 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 | 4 total — 0 class C (immediately hazardous), 4 class B, 0 class A. Oldest open since 2026-07-05. |
status snapshot refreshed weekly from HPD records
2 heat or hot-water complaints in the last three years (winter 2025–26: 2).
No bedbug-infested units reported in the last three years of filings.
60 service requests in the last three years. Most common: WATER LEAK (10) · UNSANITARY CONDITION (8) · PAINT/PLASTER (8) · SAFETY (6) · GENERAL (5) · FLOORING/STAIRS (5).
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.
| No | Built before 1974 (2004) |
| 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) | 173 H LLC |
| Head officer | SAMUEL HALBERSTAM |
| Managing agent | NBM Management LLC |
| Last registered | 2025-09-11 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,255,000 | $135,300 |
| 2026 | $2,590,000 | $155,400 |
| 2027 | $2,925,000 | $175,500 |
The city's market estimate has risen 30% 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 | Myrtle-Willoughby Avs — G · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none Flushing Av — J M · 0.5 mi straight-line (about a 12-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Throop Av / Hart St — B43 · 400 ft |
| Citi Bike | Pulaski St & Throop Ave · 450 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: Brighter Choice Community School. 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.
173 Hart 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 |
60 311 service requests from this address in the last three years — 1 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 NBM MANAGEMENT LLC — 43 buildings, 359 units. Grades across the portfolio: A1 · B7 · C14 · D15 · F5. See the whole portfolio
Most recent mortgage recorded against this lot: $275,000 on 2026-03-18 (lender: East West 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 |
|---|---|---|---|
| 2026-03-18 | Mortgage $275,000 — from 173 H LLC to EAST WEST BANK | $275,000 | |
| 2026-03-17 | Agreement $1,000,000 — from 173 H LLC to MERS | $1,000,000 | |
| 2026-03-17 | Mortgage $317,770 — from 173 H LLC to MERS | $317,770 | |
| 2018-03-29 | Mortgage $208,000 — from 173 H LLC, to CROSS COUNTY SAVINGS BANK, | $208,000 | |
| 2017-12-19 | AL&R $800,000 — from 173 H LLC to FLUSHING BANK | $800,000 | |
| 2017-12-19 | Agreement $800,000 — from FLUSHING BANK to 173 H LLC | $800,000 | |
| 2017-12-19 | Mortgage $297,076 — from 173 H LLC to FLUSHING BANK | $297,076 | |
| 2013-09-06 | Deed $865,000 — from DIAZ, ANA R to HALBERSTAM, SAMUEL C | $865,000 | |
| 2013-09-06 | Mortgage $543,750 — from HALBERSTAM, SAMUEL C to MERS | $543,750 | |
| 2007-03-15 | Mortgage $141,000 — from DIAZ, ANA; BRAVO, LUIS to BANK OF AMERICA, N.A. | $141,000 | |
| 2005-10-31 | Deed $728,000 — from GUARANTEE HOMES LLC to DIAZ, ANA R | $728,000 | |
| 2005-10-31 | Mortgage $582,400 — from DIAZ, ANA R to MERS | $582,400 | |
| 2005-10-31 | Mortgage $109,200 — from DIAZ, ANA R to N.Y. FINANCIAL MORTGAGE LENDING | $109,200 | |
| 2004-11-29 | Mortgage $355,000 — from GUARANTEE HOMES LLC. to INDYMAC BANK, F.S.B. | $355,000 | |
| 2004-03-24 | DEEDO $100,000 — from SAUNDERS, RUSSELL to GUARENTEE HOMES LLC | $100,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 1 | 5 | 7 | 2 | 15 |
| 2018 | 0 | 7 | 1 | 4 | 12 |
| 2019 | 0 | 4 | 0 | 2 | 6 |
| 2020 | 0 | 5 | 0 | 1 | 6 |
| 2021 | 0 | 3 | 0 | 4 | 7 |
| 2022 | 0 | 5 | 0 | 8 | 13 |
| 2023 | 0 | 11 | 1 | 7 | 19 |
| 2024 | 0 | 26 | 0 | 8 | 34 |
| 2025 | 0 | 49 | 0 | 4 | 53 |
| 2026 | 0 | 61 | 5 | 3 | 69 |
Every one of the 304 recorded events, 1969–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11206 · Landlord rankings · How grades work · The map · The Mice Map