79 recorded events, 1975–2026, from 10 city data systems. The city's paper trail here is mostly 19 311 service requests, 17 ACRIS deeds & mortgages, 16 HPD housing violations.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 93% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 40. In ZIP 11211, 58% of residential buildings hold an A and 7% grade D or F. How grades work
Among 699,345 1-5-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.
1 service requests in the last three years. Most common: Noise (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 (1899) |
| No | Six or more residential units (3) |
| 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).
| Registered owner(s) | Charles Papaconstantinou |
| Managing agent | NORTH AMERICAN PROPERTY GROUP INC |
| Last registered | 2026-05-05 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,268,000 | $136,080 |
| 2026 | $2,351,000 | $141,060 |
| 2027 | $3,009,000 | $180,540 |
The city's market estimate has risen 33% between tax years 2025 and 2027.
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 5 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 | Graham Av — L · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Kingsland Av / Richardson St — B24 · 200 ft |
| Citi Bike | Richardson St & N Henry St · 300 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 132 The Conselyea School. 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.
239 Frost 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 |
1 311 service request 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 NORTH AMERICAN PROPERTY GROUP INC — 15 buildings, 71 units. Grades across the portfolio: A6 · B3 · C5 · D1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 630 Metropolitan Avenue | BK | 10 | A |
| 292 Stockholm Street | BK | 8 | B |
| 296 Stockholm Street | BK | 8 | B |
| 155 Manhattan Avenue | BK | 6 | A |
| 147 Manhattan Avenue | BK | 6 | A |
| 142 Richardson Street | BK | 6 | B |
| 157 Manhattan Avenue | BK | 6 | A |
| 563 Lorimer Street | BK | 3 | C |
| 497 Court Street | BK | 3 | D |
| 479 Humboldt Street | BK | 3 | A |
| 70 Maujer Street | BK | 3 | C |
| 239 Frost Street | BK | 3 | C |
| 38 Marcy Avenue | BK | 2 | C |
| 542 Court Street | BK | 2 | C |
| 61 Skillman Avenue | BK | 2 | A |
Most recent mortgage recorded against this lot: $450,000 on 2003-02-14 (lender: Greenpoint Mortgage Funding, INC.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2003-02-14 | Mortgage $450,000 — from PAPACONSTANTINOU, CHARLES to GREENPOINT MORTGAGE FUNDING, INC. | $450,000 | |
| 1992-01-29 | Mortgage $25,000 — from MONTEE, MAUREEN; MONTEE, JOHN to MANUFACTURERS HAN TRCO | $25,000 | |
| 1982-10-01 | Mortgage $32,000 — from MONTEE, JOHN; MONTEE, MAUREEN to CAPOBIANCO, THERESA; CAPOBIANCO, FRANK; CAPOBIANCO, JEAN | $32,000 |
| Year | Enforcement | Housing & tenants | Total |
|---|---|---|---|
| 2017 | 0 | 1 | 1 |
| 2018 | 2 | 2 | 4 |
| 2019 | 0 | 4 | 4 |
| 2020 | 0 | 2 | 2 |
| 2021 | 0 | 7 | 7 |
| 2022 | 0 | 6 | 6 |
| 2023 | 0 | 2 | 2 |
| 2024 | 0 | 3 | 3 |
| 2025 | 0 | 2 | 2 |
| 2026 | 0 | 2 | 2 |
Every one of the 79 recorded events, 1975–2026, 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