180 recorded events, 1975–2026, from 13 city data systems. The city's paper trail here is mostly 84 311 service requests, 25 HPD complaints, 23 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 64% 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 31.3. In ZIP 11237, 39% of residential buildings hold an A and 15% 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 | 3 total — 2 class C (immediately hazardous), 1 class B, 0 class A. Oldest open since 1991-05-09. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
2 bedbug-infested unit(s) reported in filings over the last three years.
5 service requests in the last three years. Most common: UNSANITARY CONDITION (2) · Noise (2) · Derelict Vehicles (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 (1931) |
| Yes | Six or more residential units (6) |
| 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) | 411 SUYDAM LLC |
| Head officer | DEREK BESTREICH |
| Managing agent | Ascent Realty Group LLC |
| Last registered | 2026-06-29 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $763,200 | $343,440 |
| 2026 | $916,000 | $412,200 |
| 2027 | $1,099,000 | $494,550 |
The city's market estimate has risen 44% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
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 | Jefferson St — L · 450 ft straight-line (about a 2-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: De Kalb Av / Saint Nicholas Av — B38 · 600 ft |
| Citi Bike | Suydam St & St Nicholas Ave · 300 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 123 Suydam Middle: J.H.S. 162 The Willoughby. 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.
411 Suydam 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 ASCENT REALTY GROUP LLC — 10 buildings, 50 units. Grades across the portfolio: B7 · C3. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 1021 8 Avenue | BK | 7 | B |
| 152 Guernsey Street | BK | 6 | B |
| 319 Menahan Street | BK | 6 | B |
| 411 Suydam Street | BK | 6 | B |
| 511 Graham Avenue | BK | 5 | C |
| 329 Henry Street | BK | 5 | B |
| 870 Hancock Street | BK | 5 | C |
| 913 Union Street | BK | 4 | B |
| 109 Moffat Street | BK | 4 | B |
| 199 Grand Street | BK | 2 | C |
Most recent mortgage recorded against this lot: $984,000 on 2022-07-19 (lender: Connectone 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 |
|---|---|---|---|
| 2022-07-19 | Mortgage $984,000 — from LS 1828 TIC LLC; 411 SUYDAM LLC; DB 1828 TIC LLC to CONNECTONE BANK | $984,000 | |
| 2022-07-19 | AL&R $984,000 — from DB 1828 TIC LLC; LS 1828 TIC LLC; 411 SUYDAM LLC to CONNECTONE BANK | $984,000 | |
| 2022-07-13 | Deed $1,350,000 — from 411 SUYDAM STREET LLC to 411 SUYDAM LLC; DB 1828 TIC LLC; LS 1828 TIC LLC | $1,350,000 | |
| 2022-07-06 | Sold for $1,350,000 | $1,350,000 | $225,000 |
| 2002-01-29 | Mortgage $150,000 — from CIARAVINO, SALVATORE to CIARAVINO, ANTONINO; CIARAVINO, MARIANNA | $150,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 0 | 2 | 0 | 1 | 3 |
| 2018 | 0 | 5 | 0 | 1 | 6 |
| 2019 | 1 | 6 | 2 | 1 | 10 |
| 2020 | 0 | 2 | 0 | 2 | 4 |
| 2021 | 1 | 8 | 0 | 1 | 10 |
| 2022 | 1 | 40 | 5 | 3 | 49 |
| 2023 | 0 | 3 | 0 | 1 | 4 |
| 2024 | 0 | 7 | 0 | 3 | 10 |
| 2025 | 0 | 2 | 0 | 3 | 5 |
| 2026 | 1 | 1 | 0 | 5 | 7 |
Every one of the 180 recorded events, 1975–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11237 · Landlord rankings · How grades work · The map · The Mice Map