640 recorded events, 1991–2026, from 15 city data systems. The city's paper trail here is mostly 188 ACRIS deeds & mortgages, 156 311 service requests, 67 ECB/OATH violations.
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 72% 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 5.3. In ZIP 11211, 58% of residential buildings hold an A and 7% 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.
24 service requests in the last three years. Most common: Blocked Driveway (6) · Illegal Parking (4) · Dirty Condition (4) · Illegal Dumping (3) · Residential Disposal Complaint (2) · Food Establishment (1).
$12,000 in permitted construction work filed since 2016 (4 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 (2017) |
| Yes | Six or more residential units (19) |
| 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) | Union BK Condominium |
| Head officer | Andrew R Schlegel |
| Managing agent | ERPM Company |
| Last registered | 2025-12-24 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $187,503 | $84,376 |
| 2026 | $184,218 | $82,898 |
| 2027 | $195,961 | $88,182 |
The city's market estimate has risen 5% between tax years 2025 and 2027.
Tax exemptions on the roll: 421A 15 YR CAP
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $1,187,148 a year ($38.53 per sq ft), operating expenses $296,710 ($9.63 per sq ft), net operating income $890,438. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 6 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 | Lorimer St — G L · 800 ft straight-line (about a 4-minute walk) · station accessibility: full Hewes St — J M · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Grand St / Union Av — Q54 Q59 · 500 ft |
| Citi Bike | Stagg St & Union Ave · 300 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: 319 (K-1), 414 (K-5). 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.
305 Union Avnue
| 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 |
24 311 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 ERPM COMPANY — 12 buildings, 424 units. Grades across the portfolio: A11 · B1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 547 West 47th Street | MN | 222 | A |
| 170 2 Avenue | MN | 76 | A |
| 284 5 Avenue | MN | 38 | A |
| 305 Union Avnue | BK | 19 | A |
| 118 Waverly Avenue | BK | 15 | A |
| 1230 Madison Ave | MN | 13 | A |
| 821 Park Avenue | MN | 10 | A |
| 710 Broadway | MN | 10 | B |
| 283 Greene Avenue | BK | 10 | A |
| 83 Thompson Street | MN | 7 | A |
| 1141 Manhattan Avenue | BK | 2 | A |
| 1139 Manhattan Avenue | BK | 2 | A |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-12-03 | Mortgage $432,744 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $432,744 | |
| 2025-12-03 | Agreement $3,750,000 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $3,750,000 | |
| 2025-12-03 | AL&R $3,750,000 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $3,750,000 | |
| 2025-12-03 | Mortgage $432,744 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $432,744 | |
| 2025-12-03 | Agreement $3,750,000 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $3,750,000 | |
| 2025-12-03 | AL&R $3,750,000 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $3,750,000 | |
| 2025-12-03 | Mortgage $432,744 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $432,744 | |
| 2025-12-03 | Agreement $3,750,000 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $3,750,000 | |
| 2025-12-03 | AL&R $3,750,000 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $3,750,000 | |
| 2025-12-03 | Mortgage $432,744 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $432,744 | |
| 2025-12-03 | Agreement $3,750,000 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $3,750,000 | |
| 2025-12-03 | AL&R $3,750,000 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $3,750,000 | |
| 2025-12-03 | Mortgage $432,744 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $432,744 | |
| 2025-12-03 | Agreement $3,750,000 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $3,750,000 | |
| 2025-12-03 | AL&R $3,750,000 — from 307-311 UNION AVENUE, LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $3,750,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 7 | 27 | 0 | 0 | 6 | 40 |
| 2018 | 11 | 14 | 0 | 0 | 2 | 27 |
| 2019 | 13 | 64 | 1 | 0 | 0 | 78 |
| 2020 | 7 | 5 | 31 | 100 | 0 | 143 |
| 2021 | 1 | 4 | 42 | 0 | 0 | 47 |
| 2022 | 0 | 1 | 53 | 2 | 1 | 57 |
| 2023 | 0 | 4 | 14 | 3 | 0 | 21 |
| 2024 | 0 | 2 | 12 | 10 | 0 | 24 |
| 2025 | 0 | 0 | 9 | 82 | 0 | 91 |
| 2026 | 0 | 0 | 6 | 0 | 0 | 6 |
Every one of the 640 recorded events, 1991–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11211 · Landlord rankings · How grades work · The map · The Mice Map