263 recorded events, 2014–2026, from 12 city data systems. The city's paper trail here is mostly 111 ACRIS deeds & mortgages, 36 FDNY inspections, 34 DOB permits.
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 100% 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 0. In ZIP 11222, 66% 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
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.
2 service requests in the last three years. Most common: Encampment (1) · Construction Safety Enforcement (1).
$22,000 in permitted construction work filed since 2016 (2 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 (2018) |
| Yes | Six or more residential units (6) |
| 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) | 21 NORTH HENRY STREET CONDOMINIUM |
| Head officer | TOM ALFSTAD |
| Managing agent | ATLAS NYC PROPERTY MANAGEMENT |
| Last registered | 2026-03-26 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $6,277 | $2,825 |
| 2026 | $7,394 | $3,327 |
| 2027 | $17,615 | $7,927 |
The city's market estimate has risen 181% 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 · 0.4 mi straight-line (about a 9-minute walk) · station accessibility: none Nassau Av — G · 0.5 mi straight-line (about a 13-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Kingsland Av / Herbert St — B24 · 600 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. 110 The Monitor. 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.
21 North Henry 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 |
2 311 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 ATLAS NYC PROPERTY MANAGEMENT — 25 buildings, 278 units. Grades across the portfolio: A18 · B5 · C1 · D1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 108 Jackson Street | BK | 36 | A |
| 88 Withers | BK | 33 | A |
| 224 East 11 Street | MN | 26 | A |
| 95 Vanderbilt Avenue | BK | 24 | A |
| 214 Avenue A | MN | 18 | A |
| 521 West 47 Street | MN | 16 | A |
| 415 East 82 Street | MN | 16 | A |
| 35 West 54 Street | MN | 10 | A |
| 3 East 78 Street | MN | 10 | A |
| 277 19 Street | BK | 9 | A |
| 139 Huron Street | BK | 9 | A |
| 25 Hamilton Terrace | MN | 8 | B |
| 297 East 10 Street | MN | 7 | A |
| 278 Nassau Avenue | BK | 7 | A |
| 251 St Marks Avenue | BK | 7 | A |
| 54 Lincoln Avenue | BK | 6 | A |
| 21 North Henry Street | BK | 6 | A |
| 305 East 4 Street | MN | 5 | B |
| 352 West 123 Street | MN | 5 | D |
| 290 Powers Street | BK | 4 | A |
| 213 Park Avenue South | MN | 4 | B |
| 151 Lenox Avenue | MN | 4 | B |
| 1108 Halsey Street | BK | 3 | B |
| 27 West 87 Street | MN | 3 | C |
| 118 Douglass Street | BK | 2 | A |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2022-03-03 | Mortgage $150,000 — from KUANG, JANE; CHEN, CHU YANG to MERS | $150,000 | |
| 2022-03-03 | Deed $636,250 — from 88 NORTH HENRY REALTY LLC to CHEN, CHU YANG; KUANG, JANE | $636,250 | |
| 2022-03-03 | Deed $636,250 — from 88 NORTH HENRY REALTY LLC to CHEN, CHU YANG; KUANG, JANE | $636,250 | |
| 2022-03-03 | Mortgage $150,000 — from KUANG, JANE; CHEN, CHU YANG to MERS | $150,000 | |
| 2022-03-03 | Mortgage $150,000 — from KUANG, JANE; CHEN, CHU YANG to MERS | $150,000 | |
| 2022-03-03 | Deed $636,250 — from 88 NORTH HENRY REALTY LLC to CHEN, CHU YANG; KUANG, JANE | $636,250 | |
| 2022-01-31 | Sold for $636,250 | $636,250 | $106,042 |
| 2022-01-31 | Sold for $636,250 | $636,250 | $106,042 |
| 2022-01-31 | Sold for $636,250 | $636,250 | $106,042 |
| 2021-10-07 | Mortgage $1,122,000 — from HAYES, JONATHAN; HAYES, HENRY to CITIZENS BANK, N.A. | $1,122,000 | |
| 2021-10-07 | Deed $1,320,000 — from 88 NORTH HENRY REALTY LLC to HAYES, JONATHAN; HAYES, HENRY | $1,320,000 | |
| 2021-10-07 | Deed $1,320,000 — from 88 NORTH HENRY REALTY LLC to HAYES, JONATHAN; HAYES, HENRY | $1,320,000 | |
| 2021-10-07 | Deed $1,320,000 — from 88 NORTH HENRY REALTY LLC to HAYES, JONATHAN; HAYES, HENRY | $1,320,000 | |
| 2021-10-07 | Mortgage $1,122,000 — from HAYES, JONATHAN; HAYES, HENRY to CITIZENS BANK, N.A. | $1,122,000 | |
| 2021-10-07 | Mortgage $1,122,000 — from HAYES, JONATHAN; HAYES, HENRY to CITIZENS BANK, N.A. | $1,122,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Total |
|---|---|---|---|---|---|
| 2017 | 11 | 18 | 0 | 0 | 29 |
| 2018 | 20 | 33 | 0 | 0 | 53 |
| 2019 | 4 | 10 | 0 | 0 | 14 |
| 2020 | 4 | 2 | 0 | 76 | 82 |
| 2021 | 2 | 2 | 1 | 31 | 36 |
| 2022 | 0 | 3 | 0 | 12 | 15 |
| 2023 | 0 | 4 | 0 | 3 | 7 |
| 2024 | 0 | 4 | 3 | 0 | 7 |
| 2025 | 0 | 0 | 2 | 0 | 2 |
| 2026 | 0 | 0 | 0 | 3 | 3 |
Every one of the 263 recorded events, 2014–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11222 · Landlord rankings · How grades work · The map · The Mice Map