265 recorded events, 1999–2026, from 13 city data systems. The city's paper trail here is mostly 118 311 service requests, 101 ACRIS deeds & mortgages, 16 DOB violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 82% 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 10. In ZIP 10010, 74% of residential buildings hold an A and 5% 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.
72 service requests in the last three years. Most common: Non (34) · Illegal Parking (11) · Noise (10) · Bike/Roller/Skate Chronic (7) · Abandoned Bike (2) · Real Time Enforcement (2).
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 (1910) |
| 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) | 43 WEST 21 ST CONDOMINIUM |
| Head officer | MARK S MILLINDER |
| Managing agent | FARHAT REALTY MANAGEMENT LLC |
| Last registered | 2025-10-03 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,112,362 | $950,563 |
| 2026 | $0 | $0 |
| 2027 | $1,604,385 | $721,973 |
The city's market estimate has fallen 24% 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 | 23 St — F M · 500 ft straight-line (about a 2-minute walk) · station accessibility: none 23 St — R W · 800 ft straight-line (about a 4-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: 6 Av / W 20 St — M7 M55 · 400 ft |
| Citi Bike | W 21 St & 6 Ave · 450 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 011: The Sarah J. Garnet Elementary School Middle: M.S. 297. 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.
43 West 21 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 |
72 311 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 FARHAT REALTY MANAGEMENT LLC — 39 buildings, 608 units. Grades across the portfolio: A31 · B7 · C1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| West 133 Street | MN | 88 | A |
| 570 West End Avenue | MN | 76 | B |
| 2750 Olinville Avenue | BX | 66 | B |
| 203 West 87 Street | MN | 39 | A |
| 259 Elizabeth Street | MN | 26 | A |
| 324 West 96 Street | MN | 24 | A |
| 205 East 124 Street | MN | 20 | B |
| 245 West 115 Street | MN | 20 | A |
| 3165 Broadway | MN | 20 | A |
| 458 West 20 Street | MN | 19 | A |
| 120 West 78 Street | MN | 18 | A |
| 82 Downing Street | BK | 17 | A |
| 164 West 74th Street | MN | 14 | A |
| 125 West 56 Street | MN | 11 | A |
| 120 11 Avenue | MN | 10 | A |
| 469 Broome Street | MN | 10 | A |
| 368 West 23 Street | MN | 8 | A |
| 169 Avenue C | MN | 8 | A |
| 224 East 18 Street | MN | 8 | A |
| 167 Avenue C | MN | 8 | A |
| 165 Avenue C | MN | 8 | A |
| 148 Greene Street | MN | 8 | A |
| 136 West 17 Street | MN | 7 | A |
| 53-30 Skillman Avenue | QN | 7 | B |
| 103 West 118 Street | MN | 7 | A |
| 96 Avenue C | MN | 6 | A |
| 241 Lafayette Street | MN | 6 | A |
| 36 West 22 Street | MN | 6 | A |
| 650 East 6th Street | MN | 5 | A |
| 45 Greene Street | MN | 5 | A |
| 51 Greene Street | MN | 5 | A |
| 113 Columbia Heights | BK | 5 | C |
| 10 East 22 Street | MN | 4 | B |
| 355 West 87 Street | MN | 4 | A |
| 43 West 21 Street | MN | 3 | B |
| 208 Lenox Avenue | MN | 3 | A |
| 146 Greene Street | MN | 3 | A |
| 979 2 Avenue | MN | 3 | A |
| 163 Charles Street | MN | 3 | B |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2022-09-23 | Mortgage $3,000,000 — from GREGORY B. SULLIVAN REVOCABLE TRUST DATE; GREGORY B. SULLIVAN to WELLS FARGO BANK, N.A, | $3,000,000 | |
| 2022-05-04 | Deed $5,193,000 — from SWEENEY, KATHRYN to GREGORY B. SULLIVAN, TRUSTEE; THE REVOCABLE LIVING TRUST AGREEMENT | $5,193,000 | |
| 2022-04-26 | Sold for $5,193,000 | $5,193,000 | $1,731,000 |
| 2020-06-05 | Mortgage $5,733 — from SHEIKHZADEH, ALI; MOOSAVI, SHAHRZAD to CITIBANK, N.A. | $5,733 | |
| 2020-06-05 | Agreement $1,394,000 — from SHEIKHZADEH, ALI; MOOSAVI, SHAHRZAD to CITIBANK, N.A. | $1,394,000 | |
| 2020-04-17 | Agreement $2,000,000 — from SWEENEY, KATHRYN to WELLS FARGO BANK, N.A. | $2,000,000 | |
| 2020-04-17 | Mortgage $20,000 — from SWEENEY, KATHRYN to WELLS FARGO BANK, N.A. | $20,000 | |
| 2014-08-08 | Agreement $1,980,000 — from SWEENEY, KATHRYN to WELLS FARGO BANK NA | $1,980,000 | |
| 2014-08-08 | Mortgage $33,106 — from SWEENEY, KATHRYN to WELLS FARGO BANK NA | $33,106 | |
| 2013-10-04 | Deed $997,500 — from SWEENEY, KATHRYN; O'LEARY, MATTHEW to SWEENEY, KATHRYN | $997,500 | |
| 2013-09-16 | Agreement $1,600,000 — from SHEIKHZADEH, ALI; MOOSAVI, SHAHRZAD to CITIBANK, N.A. | $1,600,000 | |
| 2013-09-16 | Mortgage $15,888 — from SHEIKHZADEH, ALI; MOOSAVI, SHAHRZAD to CITIBANK, N.A. | $15,888 | |
| 2011-11-15 | Mortgage $8,592 — from SWEENEY, KATHRYN; O'LEARY, MATTHEW to JPMORGAN CHASE BANK N.A. | $8,592 | |
| 2011-11-15 | Agreement $2,143,000 — from O'LEARY, MATTHEW; SWEENEY, KATHRYN to JPMORGAN CHASE BANK N.A. | $2,143,000 | |
| 2011-10-17 | Mortgage $1,623,000 — from MOOSAVI, SHAHRZAD; SHEIKHZADEH, ALI to MERS | $1,623,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 4 | 0 | 16 | 0 | 0 | 20 |
| 2018 | 0 | 0 | 9 | 0 | 0 | 9 |
| 2019 | 0 | 1 | 2 | 0 | 0 | 3 |
| 2020 | 0 | 0 | 1 | 4 | 1 | 6 |
| 2021 | 0 | 0 | 5 | 0 | 0 | 5 |
| 2022 | 0 | 0 | 3 | 8 | 0 | 11 |
| 2023 | 0 | 0 | 7 | 0 | 0 | 7 |
| 2024 | 0 | 0 | 50 | 0 | 0 | 50 |
| 2025 | 0 | 0 | 20 | 0 | 0 | 20 |
| 2026 | 0 | 0 | 1 | 0 | 0 | 1 |
Every one of the 265 recorded events, 1999–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10010 · Landlord rankings · How grades work · The map · The Mice Map