1,101 recorded events, 1969–2026, from 16 city data systems. The city's paper trail here is mostly 667 HPD complaints, 285 311 service requests, 62 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 54% 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 13.9. In ZIP 11102, 70% of residential buildings hold an A and 5% 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 | 34 total — 6 class C (immediately hazardous), 23 class B, 5 class A. Oldest open since 2005-03-01. |
status snapshot refreshed weekly from HPD records
12 heat or hot-water complaints in the last three years (winter 2024–25: 10 · winter 2025–26: 2). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
20 service requests in the last three years. Most common: Noise (8) · HEAT/HOT WATER (6) · Blocked Driveway (3) · Illegal Parking (1) · Street Sweeping Complaint (1) · UNSANITARY CONDITION (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 (1928) |
| Yes | Six or more residential units (24) |
| 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) | AJ 23RD STREET LLC |
| Head officer | TOM KOURKOUMELIS |
| Managing agent | TK MANAGEMENT |
| Last registered | 2025-11-01 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,133,000 | $959,850 |
| 2026 | $1,964,000 | $883,800 |
| 2027 | $2,227,000 | $1,002,150 |
The city's market estimate has risen 4% between tax years 2025 and 2027.
| Heating fuel | NO2FUEL |
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.
1 street-flooding or sewer-backup complaints at this address since 2022 (0 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | 30 Av — N W · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Astoria Blvd / 21 St — Q19 · 500 ft |
| Citi Bike | Newtown Ave & 23 St · 250 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 017 Henry David Thoreau Middle: Albert Shanker School for Visual and Performing Arts. 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.
27-21 23 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 |
20 311 service requests from this address in the last three years — 6 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 TK MANAGEMENT — 13 buildings, 210 units. Grades across the portfolio: A7 · B4 · C2. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 28-08 35 Street | QN | 71 | A |
| 27-21 23 Street | QN | 24 | A |
| 30-06 33 Street | QN | 19 | A |
| 25-54 38 Street | QN | 19 | B |
| 25-52 38 Street | QN | 19 | A |
| 30-39 34 Street | QN | 17 | B |
| 30-17 34 Street | QN | 17 | A |
| 32-14 30 Avenue | QN | 8 | A |
| 30-14 33 Street | QN | 7 | A |
| 20-32 47 Street | QN | 3 | B |
| 31-06 30 Avenue | QN | 2 | C |
| 31-10 Broadway | QN | 2 | C |
| 31-12 Broadway | QN | 2 | B |
Most recent mortgage recorded against this lot: $134,377 on 2021-12-02 (lender: JPMorgan Chase Bank NA). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2021-12-02 | Agreement $2,370,000 — from A.J. 23RD ST.,LLC to JPMORGAN CHASE BANK NA | $2,370,000 | |
| 2021-12-02 | Mortgage $134,378 — from A.J. 23RD ST.,LLC to JPMORGAN CHASE BANK NA | $134,378 | |
| 2016-10-28 | Agreement $2,450,000 — from A.J. 23RD ST., LLC to JPMORGAN CHASE BANK, N.A. | $2,450,000 | |
| 2016-10-28 | Mortgage $2,450,000 — from A.J. 23RD ST., LLC to JPMORGAN CHASE BANK, N.A. | $2,450,000 | |
| 2016-10-28 | Mortgage $268,984 — from A.J. 23RD ST., LLC to JPMORGAN CHASE BANK, N.A. | $268,984 | |
| 2011-12-07 | Agreement $2,400,000 — from A.J. 23RD ST., LLC to JPMORGAN CHASE BANK, N.A. | $2,400,000 | |
| 2011-12-07 | Mortgage $640,380 — from A.J. 23RD ST., LLC to JPMORGAN CHASE BANK, N.A. | $640,380 | |
| 2011-12-07 | Agreement $2,400,000 — from A.J. 23RD ST., LLC to JPMORGAN CHASE BANK, N.A. | $2,400,000 | |
| 2006-01-03 | Deed $2,700,000 — from ESTATE OF JAMES G. LANGAS; AGNI LANGAS, AS EXECUTRIX to A.J. 23RD ST., LLC | $2,700,000 | |
| 2006-01-03 | Mortgage $2,000,000 — from A.J. 23RD ST., LLC to LANGAS, AGNI | $2,000,000 | |
| 1984-09-20 | Mortgage $400,000 — from LANGAS, JAMES to ATLANTIC BANK/NY | $400,000 |
| Year | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|
| 2017 | 0 | 22 | 0 | 1 | 23 |
| 2018 | 0 | 18 | 0 | 1 | 19 |
| 2019 | 0 | 17 | 0 | 1 | 18 |
| 2020 | 0 | 3 | 0 | 1 | 4 |
| 2021 | 0 | 10 | 2 | 1 | 13 |
| 2022 | 1 | 14 | 0 | 1 | 16 |
| 2023 | 1 | 16 | 0 | 2 | 19 |
| 2024 | 0 | 19 | 0 | 1 | 20 |
| 2025 | 1 | 11 | 0 | 1 | 13 |
| 2026 | 0 | 6 | 0 | 1 | 7 |
Every one of the 1,101 recorded events, 1969–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11102 · Landlord rankings · How grades work · The map · The Mice Map