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
this building
A
C
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
Open with the city right now
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.
Patterns
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
What 311 hears from this address
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).
Filed construction activity
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.
Rent-stabilization signals
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 with HPD — the names behind the building
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
What the city thinks it's worth
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.
Flood exposure
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.
Getting around
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
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.
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.
2024-11-22HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2023-08-22311: Water Conservation — Rooftank Leak Or Overflow (CKO)
2022
2022-12-20Bedbug filing: 0 infested units
2022-10-31311: Curb Condition — Broken Curb
2022-09-23Deed — from GREGORY B. SULLIVAN; THE REVOCABLE LIVING TRUST AGREEMENT DAT to GREGORY B. SULLIVAN; GREGORY B. SULLIVAN REVOCABLE TRUST DATE
2022-09-23Mortgage $3,000,000 — from GREGORY B. SULLIVAN REVOCABLE TRUST DATE; GREGORY B. SULLIVAN to WELLS FARGO BANK, N.A,$3,000,000
2022-09-09Deed transfer (nominal price)
2022-07-18311: Panhandling — N/A
2022-05-19Mortgage satisfied — from SWEENEY, KATHRYN; OLEARY, MATTHEW to JPMORGAN CHASE BANK, N.A.; WELLS FARGO BANK, N.A.
2022-05-04PAT — from GREGORY B. SULLIVAN, TRUSTEE; THE REVOCABLE LIVING TRUST AGREEMENT to 43 WEST 21ST STREET CONDOMINIUM
2022-05-04PAT — from SWEENEY, KATHRYN to SHEEHY, MICHAEL ESQ
2022-05-04Deed $5,193,000 — from SWEENEY, KATHRYN to GREGORY B. SULLIVAN, TRUSTEE; THE REVOCABLE LIVING TRUST AGREEMENT$5,193,000
2022-04-26Sold for $5,193,000$5,193,000
2021
2021-12-08Bedbug filing: 0 infested units
2021-04-15Bedbug filing: 0 infested units
2021-04-01HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2021-03-08311: Noise - Helicopter — Other
2021-02-23311: Noise - Helicopter — Other
2020
2020-06-05Mortgage $5,733 — from SHEIKHZADEH, ALI; MOOSAVI, SHAHRZAD to CITIBANK, N.A.$5,733
2020-06-05Agreement $1,394,000 — from SHEIKHZADEH, ALI; MOOSAVI, SHAHRZAD to CITIBANK, N.A.$1,394,000
2020-04-17Agreement $2,000,000 — from SWEENEY, KATHRYN to WELLS FARGO BANK, N.A.$2,000,000
2020-04-17Mortgage $20,000 — from SWEENEY, KATHRYN to WELLS FARGO BANK, N.A.$20,000
2020-01-15Elevator permit: Furnish and install new door lock monitoring unit. All tests and inspections must be performed as per 1RCNY Section 101-02 and 10$9,000
2019
2019-03-12311: Street Condition — Plate Condition - Noisy
2017-05-24Job filed: INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 PSF. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE NO CHANGE TO US
2017-05-24Job filed: INSTALLATION OF HORIZONTAL NETTING AS PER PLANS.AND SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS AP
2017-05-24Job filed: INSTALLATION OF PLYWOOD FENCE AS PER PLANS IN CONJUNCTION WITH THE NEW BUILDING. FENCE SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE NO CHANGE TO USE
2017-05-24Job filed: INSTALLATION OF PIPE SCAFFOLD & NEEDLE BEAMS AS PER PLANS. ALL WORK SHALL BE ACCORDING TO CHAPTER #33 OF THE 2014 NYC BUILDING CODE. NO CHANGE IN
2017-01-13311: Water System — Dirty Water (WE)
2016
2016-12-05DOB violation E:
2015
2015-02-23311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2015-02-20311: Sidewalk Condition — Blocked - Construction
2014
2014-11-03311: Air Quality — Air: Dust, Construction/Demolition (AE4)
2014-08-08Agreement $1,980,000 — from SWEENEY, KATHRYN to WELLS FARGO BANK NA$1,980,000
2014-08-08Mortgage assigned — from JPMORGAN CHASE BANK NA to WELLS FARGO BANK NA
2014-08-08Mortgage $33,106 — from SWEENEY, KATHRYN to WELLS FARGO BANK NA$33,106
2014-07-07Mortgage satisfied — from MILLENDER, MARK S to JPMORGAN CHASE BANK, N.A.
2014-06-17Mortgage satisfied — from MILLENDER, MARK S to JPMORGAN CHASE BANK, N.A.
2014-04-06311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2014-01-15311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2013
2013-10-04Deed $997,500 — from SWEENEY, KATHRYN; O'LEARY, MATTHEW to SWEENEY, KATHRYN$997,500
2013-09-16Agreement $1,600,000 — from SHEIKHZADEH, ALI; MOOSAVI, SHAHRZAD to CITIBANK, N.A.$1,600,000
2013-09-16Mortgage assigned — from MORTGAGE ELECTRONIC REGISTRATION SYSTEMS; METLIFE HOME LOANS A DIVISION OFMETLIFE to CERTIFICATE HOLDERS OF THE CSMC TRUST 20; U.S. BANK NATIONAL ASSOCIATION
2013-09-16Mortgage assigned — from CERTIFICATE HOLDERS OF THE CSMC TRUST 20; U.S. BANK NATIONAL ASSOCIATION to CITIBANK, N.A.
2013-09-16Mortgage $15,888 — from SHEIKHZADEH, ALI; MOOSAVI, SHAHRZAD to CITIBANK, N.A.$15,888
2011-10-17PAT — from SHEIKHZADEH, ALI; MOOSAVI, SHAHRZAD to THE BOARD OF MANAGERS OF
2011-10-17Mortgage $1,623,000 — from MOOSAVI, SHAHRZAD; SHEIKHZADEH, ALI to MERS$1,623,000
2011-10-17Deed $2,040,000 — from LE GORREC, PIERRA ROBERTS to SHEIKHZADEH, ALI; MOOSAVI, SHAHRZAD$2,040,000
2011-07-14Rodent inspection: Passed
2011-04-27Mortgage satisfied — from CHALLA, MARGARET P; CHALLA, RAM P to JPMORGAN CHASE BANK NA
2011-04-27Mortgage satisfied — from CHALLA, RAM P; CHALLA, MARGARET P to JPMORGAN CHASE BANK NA
2011-04-22PAT — from O'LEARY, MATTHEW; SWEENEY, KATHRYN to BOARD OF MANAGERS OF 43 WEST 21ST STREET
2011-04-22Mortgage $2,150,000 — from O'LEARY, MATTHEW; SWEENEY, KATHRYN to JPMORGAN CHASE BANK, N.A.$2,150,000
2011-04-22PAT — from CHALLA, MARGARET P to LEICHTER, NINA M; LOBEL, DOUGLAS A
2011-04-22Deed $4,300,000 — from CHALLA, RAM P; CHALLA, MARGARET P to O'LEARY, MATTHEW; SWEENEY, KATHRYN$4,300,000
2010
2010-12-14DOB violation E:
2010-11-09311: Building/Use — Illegal Conversion Of Residential Building/Space
2010-10-06311: Broken Muni Meter — No Receipt
2010-09-10311: Street Condition — Pothole
2010-06-16Rodent inspection: Passed
2010-06-09SUBM — from JPMORGAN CHASE BANK, N.A. to JPMORGAN CHASE BANK, N.A.
2010-06-09Agreement $1,630,000 — from CHALLA, RAM P; CHALLA, MARGARET P to JPMORGAN CHASE BANK, N.A.$1,630,000
2010-06-03DOB violation E:
2010-04-07311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2009
2009-11-19Permit PL — ISSUED
2009-11-16Permit EW — ISSUED
2009-11-13Job filed: REPLACEMENT OF PLYWOOD SUBFLORRING AND NON-BEARING PARTTIONS ON THE THRID FLOO R REPLACEMENT OF PLUMBING FIXTURES ON THE THIRD FLOOR AS PER PLANS NO C$50,000
2009-09-03Mortgage satisfied — from STEEMERS, WILHEMUS J.G. to CITIMORTGAGE, INC.
2009-08-28Mortgage satisfied — from G STEEMERS, WILHEMUS J to CITIBANK, N.A.
2009-07-31Deed $1,500,000 — from STEEMERS, WILHELMUS J.G. to LE GORREC, PIERRA R$1,500,000
2009-07-31PAT — from LE GORREC, PIERRA R to BD OF MGRS OF THE 43 WEST 21ST STREET CO
2009-07-31PAT — from STEEMERS, WILHELMUS J.G. to CARMODY, MICHAEL
2009-07-31DOB violation E:
2008
2008-12-05Deed — from MILLENDER, MARK S to MILLENDER, MARK S; MILLENGER, SANDRA
2008-12-05DOB violation E:
2008-06-10ECB Hazardous violation: FAILURE TO PROVIDE ADEQUATE PROTECTION FOR SIDEWALKS AND WALKWAYS DURING CONST OPER THE OUTER ENDS SHALL BE ENCLOSED W/ A SOLD PAR
2008-03-19Deed $1,935,000 — from TITONE, CLAUDIO to HOUGHTON 4321, INC.$1,935,000
2008-03-19TOLCC — from THE BOARD OF MANAGERS OF THE 43 WEST 21S to TITONE, CLAUDIO
2008-03-19PAT — from HOUGHTON 4321, INC. to THE BOARD OF MANAGERS OF
2007
2007-11-28DOB violation E:
2007-08-27Deed $3,200,000 — from BRYANT, RONALD JEEP; JOHNSON, KENNETH to CHALLA, MARGARET P; CHALLA, RAM P$3,200,000
2007-08-27PAT — from CHALLA, RAM P; CHALLA, MARGARET P to THE BOARD OF MANAGERS
2007-08-27Mortgage $720,000 — from CHALLA, RAM P; CHALLA, MARGARET P to JP MORGAN CHASE BANK, N.A.$720,000
2007-08-27PAT — from BRYANT, RONALD JEEP to BORELLI, ALISON DOVIAK; BRADY, MARGARET
2007-08-27Mortgage $2,000,000 — from CHALLA, MARGARET P; CHALLA, RAM P to JP MORGAN CHASE BANK, N.A.$2,000,000
2007-07-13Mortgage satisfied — from BRYANT, RONALD J; JOHNSON, KENNETH to WASHINGTON MUTUAL BANK, FA
2007-03-05CORRD — from BAKER, PATRICIA L to BRYANT, RONALD JEEP
2007-01-19DOB violation LL6291:
2007-01-19DOB violation LL6291:
2007-01-19DOB violation LL6291:
2007-01-09DOB violation E:
2006
2006-11-21Deed — from BAKER, PATRICIA L to BRYANT, RONALD JEEP
2006-11-21Deed — from BRYANT, RONALD JEEP to BAKER, PATRICIA L
2006-04-12ECB Hazardous violation: FAILURE TO MAINTAIN BLDG. HAZING IN THAT THE FRESH AIR INTAKE TO THE GAS METER RM (5 METERS) HAS BEEN BLOCKED OFF BY NEW STORE FRO$2,500
2006-04-12ECB Non-Hazardous violation: FAILURE TO MAINTAIN EXTERIOR BLDG. WALL- AT N/E TOP ELEV. REAR WALL THE CORNER SECTION HAS HAD STUCCO MISSING EXPOSING BRICKS W/MO$2,500
2006-04-12ECB Non-Hazardous violation: WORK CONTRARY TO APPROVED DEPT OF BLDG. PLANS & APPLICATIONS. APPL. #101668367 ON PLANS A-14 SHOW 13 LOT LINE WINDOWS FIRE-RATED. $250
2006-04-12ECB Non-Hazardous violation: FAILURE TO MAINTAIN BLDG. IN THAT THE FRONT WALL HAS LEAKS FROM SIDEWALK & CONCRETE BLOCK & RUBBLE STONE FOUNDATION INTO THE MECHA$2,500
2006-04-04M&CON $440,000 — from SMITH, MARY ANN; GROSS, ROBERT to WASHINGTON MUTUAL BANK, FA$440,000
2005
2005-09-21Mortgage satisfied — from GROSS, ROBERT; SMITH, MARY ANN to WASHINGTON MUTUAL BANK, FA
2005-09-21Mortgage satisfied — from SMITH, MARY ANN; GROSS, ROBERT to WASHINGTON MUTUAL BANK, FA
2005-08-23PAT — from STEEMERS, WILHEMUS J G to BOARD OF 43 WEST 21ST STREET CONDOMINIUM
2005-08-23Mortgage $420,000 — from STEEMERS, WILHEMUS J G to CITIBANK, NA$420,000
2005-08-23Mortgage $1,000,000 — from STEEMERS, WILHEMUS J G to CITIMORTGAGE, INC.$1,000,000
2005-08-23Deed $1,775,000 — from SMITH, MARY ANN; GROSS, ROBERT to STEEMERS, WILHEMUS J G$1,775,000
2005-08-23PAT — from SMITH, MARY ANN to GANY, ALICIA M
2005-08-23PAT — from GROSS, ROBERT to GANY, ALICIA M
2005-05-05Mortgage $67,765 — from GROSS, ROBERT; SMITH, MARY ANN to WASHINGTON MUTUAL BANK, FA$67,765
2005-04-30Tenant complaint: GENERAL — WINDOWS
2005-03-16DOB violation E:
2004
2004-11-03LOCC — from TITONE, CLAUDIO to BOARD OF THE 43 WEST 21ST STREET CONDOMI
2004-08-03Mortgage satisfied — from GALLAGHER, CHRISTOPHER L; GALLAGHER, PATTI to JPMORGAN CHASE BANK