203 recorded events, 1987–2026, from 14 city data systems. The city's paper trail here is mostly 63 311 service requests, 53 HPD complaints, 18 HPD housing 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 82% 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 2.3. In ZIP 11103, 72% of residential buildings hold an A and 4% 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 | 15 total — 3 class C (immediately hazardous), 11 class B, 1 class A. Oldest open since 1999-10-01. |
status snapshot refreshed weekly from HPD records
2 heat or hot-water complaints in the last three years (winter 2026–27: 2).
No bedbug-infested units reported in the last three years of filings.
19 service requests in the last three years. Most common: Illegal Parking (8) · Derelict Vehicles (4) · Missed Collection (2) · Street Condition (1) · Overgrown Tree/Branches (1) · Damaged Tree (1).
$81,960 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.
| Yes | Built before 1974 (1928) |
| 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) | 47-17 30TH AVENUE REALTY LLC |
| Head officer | MASSIMO DELIA |
| Managing agent | GOTHAM FACILITIES MANAGEMENT LLC |
| Last registered | 2025-08-29 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,085,000 | $488,250 |
| 2026 | $1,296,000 | $583,200 |
| 2027 | $1,431,000 | $643,950 |
The city's market estimate has risen 32% 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 | 46 St — M R · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: 30 Av / 48 St — Q18 · 50 ft |
| Citi Bike | 30 Ave & 47 St · 250 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 151 Mary D. Carter Middle: I.S. 010 Horace Greeley. 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.
47-17 30 Avenue
| 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 |
19 311 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 GOTHAM FACILITIES MANAGEMENT LLC — 12 buildings, 55 units. Grades across the portfolio: A9 · B2 · D1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 30-84 45 Street | QN | 10 | B |
| 30-50 45 Street | QN | 6 | A |
| 32-60 44 Street | QN | 6 | A |
| 47-19 30 Avenue | QN | 6 | A |
| 47-17 30 Avenue | QN | 6 | A |
| 30-52 45 Street | QN | 6 | A |
| 31-20 45 Street | QN | 3 | A |
| 30-27 48 Street | QN | 3 | B |
| 44-21 Newtown Road | QN | 3 | D |
| 28-19 46 Street | QN | 2 | A |
| 40-15 23 Road | QN | 2 | A |
| 28-21 46 Street | QN | 2 | A |
Most recent mortgage recorded against this lot: $800,000 on 2020-12-22 (lender: Maspeth Federal Savings And Loan Association). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2020-12-22 | Mortgage $800,000 — from 47-17 30TH AVENUE REALTY LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $800,000 | |
| 2020-12-22 | AL&R $800,000 — from 47-17 30TH AVENUE REALTY LLC to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $800,000 | |
| 2006-12-04 | Mortgage $560,000 — from D'ELIA, JOANNE; D'ELIA, MARIO to WASHINGTON MUTUAL BANK | $560,000 | |
| 2001-07-18 | Mortgage $91,119 — from D'ELIA, JOANNA; D'ELIA, MARIO to MASPETH FEDERAL SAVINGS AND LOAN ASSOCIA | $91,119 | |
| 1996-03-25 | Mortgage $184,000 — from D'ELIA, JOANNA; D'ELIA, MARIO to MASPETH FEDERAL SAVINGS & LOAN ASSOCIATI | $184,000 | |
| 1987-06-03 | Mortgage $130,000 — from KONSTANTINOVICH,SAMUEL to HOME FED SAVS BANK | $130,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 8 | 0 | 0 | 8 |
| 2018 | 7 | 0 | 1 | 0 | 1 | 9 |
| 2019 | 0 | 0 | 4 | 0 | 1 | 5 |
| 2020 | 0 | 0 | 1 | 4 | 1 | 6 |
| 2021 | 0 | 0 | 4 | 1 | 1 | 6 |
| 2022 | 2 | 10 | 23 | 0 | 1 | 36 |
| 2023 | 0 | 0 | 2 | 0 | 1 | 3 |
| 2024 | 0 | 0 | 6 | 0 | 1 | 7 |
| 2025 | 0 | 1 | 12 | 0 | 1 | 14 |
| 2026 | 0 | 0 | 4 | 0 | 1 | 5 |
Every one of the 203 recorded events, 1987–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11103 · Landlord rankings · How grades work · The map · The Mice Map