305 recorded events, 1993–2026, from 14 city data systems. The city's paper trail here is mostly 191 ACRIS deeds & mortgages, 47 311 service requests, 16 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 79% 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 3.3. In ZIP 11238, 51% of residential buildings hold an A and 10% 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 | 1 total — 0 class C (immediately hazardous), 0 class B, 1 class A. Oldest open since 2026-05-06. |
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.
10 service requests in the last three years. Most common: Lead (4) · Curb Condition (3) · Damaged Tree (2) · 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 (1931) |
| Yes | Six or more residential units (12) |
| 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) | 442 ST MARKS AVENUE CONDO |
| Head officer | CHRISTIAN THOM |
| Managing agent | ALGNY MANAGEMENT |
| Last registered | 2025-08-08 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $172,334 | $77,550 |
| 2026 | $151,846 | $68,331 |
| 2027 | $180,344 | $81,155 |
The city's market estimate has risen 5% between tax years 2025 and 2027.
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $380,244 a year ($35.26 per sq ft), operating expenses $133,075 ($12.34 per sq ft), net operating income $247,169. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Heating fuel | NATURALGAS |
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 | Park Pl — S · 850 ft straight-line (about a 4-minute walk) · station accessibility: full Eastern Pkwy-Brooklyn Museum — 2 3 · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Classon Av / Prospect Pl — B48 · 200 ft |
| Citi Bike | Classon Ave & St Marks Ave · 200 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: Brooklyn Arts and Science Elementary School Middle: Ebbets Field Middle 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.
442 St Marks 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 |
10 311 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 ALGNY MANAGEMENT — 3 buildings, 27 units. Grades across the portfolio: A3. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 442 St Marks Avenue | BK | 12 | A |
| 338 Eldert Street | BK | 8 | A |
| 253 Devoe Street | BK | 7 | A |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-06-09 | Mortgage $675,000 — from LEBLING, KATHLEEN; GOETHERT, KURT to UNITED NATIONS FEDERAL CREDIT UNION | $675,000 | |
| 2026-06-09 | Deed $1,100,000 — from REGENT HOUSE CO., LTD.; KK REGENT HOUSE to GOETHERT, KURT; LEBLING, KATHLEEN | $1,100,000 | |
| 2026-05-28 | Sold for $1,100,000 | $1,100,000 | $91,667 |
| 2023-11-14 | Deed $999,000 — from HIROTA, KATSUHIKO to REGENT HOUSE CO., LTD. | $999,000 | |
| 2023-10-12 | Sold for $999,000 | $999,000 | $83,250 |
| 2022-02-24 | Mortgage $477,000 — from KWAK, ESTHER to FM HOME LOANS, LLC; MERS | $477,000 | |
| 2021-08-03 | Agreement $448,000 — from MORRIS, NICOLE M to MORTGAGE ELECTRONIC REGISTRATION SYSTEMS; CROSSCOUNTRY MORTGAGE LLC | $448,000 | |
| 2021-08-03 | Mortgage $173,632 — from MORRIS, NICOLE M to CROSSCOUNTRY MORTGAGE LLC; MORTGAGE ELECTRONIC REGISTRATION SYSTEMS | $173,632 | |
| 2021-07-30 | Agreement $417,000 — from HERTING, NORA to CITIBANK, N.A. | $417,000 | |
| 2021-07-26 | Mortgage $11,360 — from HERTING, NORA to CITIBANK, N.A. | $11,360 | |
| 2019-10-30 | Deed $547,818 — from NAIMAN, ESQ. AS REFEREE, STEVEN Z to KWAK, ESTHER | $547,819 | |
| 2019-09-30 | Sold for $547,819 | $547,819 | $45,652 |
| 2018-07-06 | Mortgage $474,600 — from CHEUNG, TIMOTHY JOSEPH to WELLS FARGO BANK, N.A. | $474,600 | |
| 2018-07-06 | Deed $678,000 — from UWA, IYAYI to CHEUNG, TIMOTHY JOSEPH | $678,000 | |
| 2018-06-18 | Sold for $678,000 | $678,000 | $56,500 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 0 | 3 | 3 | 0 | 6 |
| 2018 | 0 | 16 | 6 | 1 | 23 |
| 2019 | 0 | 7 | 4 | 3 | 14 |
| 2020 | 0 | 10 | 0 | 2 | 12 |
| 2021 | 0 | 14 | 9 | 1 | 24 |
| 2022 | 0 | 1 | 1 | 0 | 2 |
| 2023 | 2 | 6 | 3 | 2 | 13 |
| 2024 | 0 | 5 | 2 | 3 | 10 |
| 2025 | 0 | 4 | 0 | 2 | 6 |
| 2026 | 0 | 4 | 5 | 2 | 11 |
Every one of the 305 recorded events, 1993–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11238 · Landlord rankings · How grades work · The map · The Mice Map