91 recorded events, 2014–2025, from 9 city data systems. The city's paper trail here is mostly 46 ACRIS deeds & mortgages, 15 311 service requests, 9 DOF property sales.
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 100% 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 0. In ZIP 11222, 66% of residential buildings hold an A and 5% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
No 311 service requests from this address in the last three years.
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 (2015) |
| Yes | Six or more residential units (7) |
| Yes | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. Buildings receiving 421-a or J-51 benefits are generally required to register their units as rent-stabilized for the duration of the benefit. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | 54 MONITOR ST CONDO |
| Head officer | KAT BLACKER |
| Managing agent | Essential Property Management LLC |
| Last registered | 2025-11-05 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $258,385 | $116,274 |
| 2026 | $262,759 | $118,242 |
| 2027 | $306,493 | $137,922 |
The city's market estimate has risen 19% between tax years 2025 and 2027.
Tax exemptions on the roll: 421A 15 YR CAP
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 | Graham Av — L · 0.5 mi straight-line (about a 12-minute walk) · station accessibility: none Nassau Av — G · 0.5 mi straight-line (about a 13-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Kingsland Av / Lombardy St — B24 · 250 ft |
| Citi Bike | Monitor St & Meeker Ave · 100 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 110 The Monitor. 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.
54 Monitor 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 |
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 ESSENTIAL PROPERTY MANAGEMENT LLC — 11 buildings, 74 units. Grades across the portfolio: A8 · B2 · D1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 9-03 35 Avenue | QN | 15 | A |
| 151 Somers Street | BK | 8 | B |
| 490 Van Buren Street | BK | 8 | A |
| 54 Monitor Street | BK | 7 | A |
| 380 South 2 Street | BK | 6 | D |
| 577 Madison Street | BK | 6 | A |
| 27 South Portland Ave | BK | 6 | A |
| 230 Withers St | BK | 5 | A |
| 91 Douglass Street | BK | 5 | A |
| 89 2 Place | BK | 4 | B |
| 185 Putnam Avenue | BK | 4 | A |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2021-09-22 | Mortgage $592,000 — from SONG, WEILONG to MERS; CITIBANK, N.A. | $592,000 | |
| 2021-09-22 | Deed $740,000 — from 54 MONITOR STREET LLC to SONG, WEILONG | $740,000 | |
| 2021-09-02 | Sold for $740,000 | $740,000 | $105,714 |
| 2021-02-02 | Deed $673,000 — from KOTSAMIDIS, FELICIA to ALOMOTO, BIANCA | $673,000 | |
| 2021-02-02 | Mortgage $538,400 — from ALOMOTO, BIANCA to MERS | $538,400 | |
| 2021-01-15 | Sold for $673,000 | $673,000 | $96,143 |
| 2019-11-04 | Mortgage $472,500 — from ISAACSON, JESS I to MERS | $472,500 | |
| 2019-11-04 | Deed $630,000 — from 54 MONITOR STREET LLC to ISAACSON, JESS I | $630,000 | |
| 2019-10-24 | Sold for $630,000 | $630,000 | $90,000 |
| 2017-08-31 | Deed $778,961 — from 54 MONITOR STREET LLC to WU, BRIAN J; PARNES , MEI-FAN | $778,961 | |
| 2017-08-31 | Mortgage $612,000 — from WU, BRIAN J; PARNES, MEI-FAN to WELLS FARGO BANK, N.A. | $612,000 | |
| 2017-08-28 | Mortgage $551,200 — from KOTSAMIDIS, FELICIA to WELLS FARGO BANK, N.A. | $551,200 | |
| 2017-08-28 | Deed $694,030 — from 54 MONITOR STREET LLC to KOTSAMIDIS, FELICIA | $694,030 | |
| 2017-08-24 | Deed $1,420,459 — from 54 MONITOR STREET LLC to BLACKER, KATHRYN; JOHNSTONE, GUY | $1,420,459 | |
| 2017-08-24 | Mortgage $976,500 — from JOHNSTONE, GUY; BLACKER, KATHRYN to MERS | $976,500 |
| Year | Enforcement | Housing & tenants | Ownership & money | Total |
|---|---|---|---|---|
| 2017 | 0 | 2 | 32 | 34 |
| 2018 | 2 | 3 | 0 | 5 |
| 2019 | 0 | 0 | 4 | 4 |
| 2020 | 0 | 3 | 0 | 3 |
| 2021 | 0 | 5 | 17 | 22 |
| 2022 | 0 | 3 | 2 | 5 |
| 2023 | 0 | 4 | 0 | 4 |
| 2024 | 0 | 0 | 0 | 0 |
| 2025 | 0 | 2 | 0 | 2 |
| 2026 | 0 | 0 | 0 | 0 |
Every one of the 91 recorded events, 2014–2025, is laid out year by year in the full report (print-ready).
Explore: ZIP 11222 · Landlord rankings · How grades work · The map · The Mice Map