418 recorded events, 1989–2026, from 15 city data systems. The city's paper trail here is mostly 88 311 service requests, 65 DOB permits, 56 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. More recorded distress than 50% of 25-99-unit residential buildings citywide. The citywide median for 25-99-unit residential buildings is 23.6 penalty points per 10 units; this building carries 24.3. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 8 total — 1 class C (immediately hazardous), 1 class B, 6 class A. Oldest open since 2025-08-29. |
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.
$65,620 in enforcement penalties imposed (ECB/OATH) in the last three years.
35 service requests in the last three years. Most common: Illegal Parking (11) · Water System (8) · General Construction/Plumbing (3) · Blocked Driveway (3) · Elevator (2) · Sidewalk Condition (1).
$89,753 in permitted construction work filed since 2016 (3 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 (2021) |
| Yes | Six or more residential units (52) |
| No | 421-a / J-51 tax benefit on the current tax roll |
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $25,961,000 | $11,682,450 |
| 2026 | $40,688,000 | $18,309,600 |
| 2027 | $0 | $0 |
The city's market estimate has fallen 100% between tax years 2025 and 2027.
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Blu Ember | Fusion | A | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
1 Food Establishment complaint to 311 at this address in the last three years (most often: No Permit or License) · complaints filed by the public; DOHMH investigates, outcomes aren't published.
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.
137-45 Northern Boulevard
| 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 |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
35 311 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.
Most recent mortgage recorded against this lot: $15,544,110 on 2022-05-23 (lender: Maxim Credit Group, LLC). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-09-10 | Sold for $1,122,575 | $1,122,575 | $21,588 |
| 2025-09-10 | Sold for $927,071 | $927,071 | $17,828 |
| 2025-08-18 | Sold for $1,326,225 | $1,326,225 | $25,504 |
| 2025-08-01 | Sold for $997,885 | $997,885 | $19,190 |
| 2025-04-15 | Deed $605,249 — from CG & J REALTY, LLC; CG & J REALTY, LLC to WANG, YIFAN; WANG, YIFAN | $605,249 | |
| 2025-03-25 | Sold for $878,195 | $878,195 | $16,888 |
| 2025-03-25 | Sold for $913,834 | $913,834 | $17,574 |
| 2025-03-25 | Sold for $939,290 | $939,290 | $18,063 |
| 2025-03-25 | Sold for $618,541 | $618,541 | $11,895 |
| 2025-03-21 | Sold for $1,000,385 | $1,000,385 | $19,238 |
| 2025-03-20 | Sold for $870,662 | $870,662 | $16,744 |
| 2025-03-19 | Sold for $1,316,043 | $1,316,043 | $25,309 |
| 2025-03-19 | Sold for $638,906 | $638,906 | $12,287 |
| 2025-03-18 | Sold for $960,000 | $960,000 | $18,462 |
| 2025-03-18 | Sold for $947,436 | $947,436 | $18,220 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 2 | 4 | 0 | 0 | 6 |
| 2018 | 2 | 2 | 8 | 0 | 0 | 12 |
| 2019 | 9 | 1 | 1 | 5 | 3 | 19 |
| 2020 | 4 | 2 | 4 | 0 | 0 | 10 |
| 2021 | 16 | 18 | 3 | 0 | 0 | 37 |
| 2022 | 7 | 36 | 6 | 8 | 0 | 57 |
| 2023 | 5 | 19 | 4 | 0 | 0 | 28 |
| 2024 | 5 | 29 | 9 | 4 | 0 | 47 |
| 2025 | 2 | 4 | 35 | 55 | 2 | 98 |
| 2026 | 0 | 1 | 5 | 0 | 1 | 7 |
Every one of the 418 recorded events, 1989–2026, is laid out year by year in the full report (print-ready).
Explore: Landlord rankings · How grades work · The map · The Mice Map