A modest record — below the level that usually signals systemic problems. More recorded distress than 85% 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 13.3. In ZIP 10017, 83% 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
3 service requests in the last three years. Most common: For Hire Vehicle Complaint (1) · Consumer Complaint (1) · Taxi Complaint (1).
Filed construction activity
$21,000 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.
Rent-stabilization signals
Yes
Built before 1974 (1900)
No
Six or more residential units (2)
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).
What the city thinks it's worth
Tax year
City market value
Assessed value
2025
$2,383,000
$1,072,350
2026
$2,430,000
$1,093,500
2027
$2,252,000
$1,013,400
The city's market estimate has fallen
5% between tax years 2025 and 2027.
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.
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
51 St — 6 E F · 1,000 ft straight-line (about a 5-minute walk) · station accessibility: full Grand Central-42 St — 4 5 6 7 S · 0.4 mi straight-line (about a 9-minute walk) · station accessibility: full
Bus
Nearest boarding stop: E 49 St / 2 Av — M50 · 50 ft
Citi Bike
E 51 St & 2 Ave · 550 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.
3 311 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.
Sales, deeds & mortgages
Most recent mortgage recorded against this lot: $196,084 on
2004-04-09 (lender: Greenpoint Mortgage Funding INC). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2016-06-23
Deed $5,750,000 — from K & S OF NEW YORK CORP. to NITTA, JIRO; SATO, MASAKI; MATSUNAGA, KEIJI; SAKAI, HIROAKI
$5,750,000
2016-06-08
Sold for $5,750,000
$5,750,000
$2,875,000
2004-04-09
Agreement $500,000 — from K & S OF NEW YORK CORP to GREENPOINT MORTGAGE FUNDING INC
$500,000
2004-04-09
AL&R $500,000 — from GREENPOINT MORTGAGE FUNDING INC to K & S OF NEW YORK CORP
$500,000
2004-04-09
Mortgage $196,085 — from K & S OF NEW YORK CORP to GREENPOINT MORTGAGE FUNDING INC
$196,085
1995-04-04
Mortgage $4,717 — from K & S OF NEW YORK CORP. to GREENPOINT BANK
$4,717
1995-01-05
Mortgage $495,000 — from K & S OF NEW YORK CORP. to COLUMBUS REALTY INVESTMENT CORPORATION
$495,000
1987-04-13
Mortgage $125,000 — from TSIANG,KENNETH WENG-HENG; CHIU, KEN C.; DEN, MASAKO; MING-LUAN, KAO CHANG to AMPAT REALTY MNGMT INC
$125,000
1987-04-13
Mortgage $1,000,000 — from CHIU, KEN C.; MING-LUAN, KAO CHANG; DEN, MASAKO; TSIANG,KENNETH WENG-HENG to IRVING TRUST CO
$1,000,000
Ten-year activity
1050
9
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Health & systems
Total
2017
6
0
2
1
9
2018
0
1
4
2
7
2019
0
1
6
0
7
2020
0
0
0
0
0
2021
0
0
5
0
5
2022
0
0
3
0
3
2023
0
5
0
1
6
2024
0
1
2
1
4
2025
0
1
0
3
4
2026
0
0
1
0
1
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2018-04-06DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
2018-01-10Rodent inspection: Passed
2017
2017-11-01Permit PL — ISSUED
2017-07-18Permit EW — ISSUED
2017-06-30Job filed: INSTALL NEW FIRE SUPPRESSION SYSTEMS AT BASEMENT IN CONJUNCTION WITH 140578596. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY.$10,000
2017-05-02Permit PL — ISSUED
2017-04-27311: Noise — Noise: air condition/ventilation equipment (NV1)
2017-03-09Permit EW — ISSUED
2017-03-09Permit EW — ISSUED
2017-03-08311: Noise — Noise: air condition/ventilation equipment (NV1)
2017-01-26Rodent inspection: Passed
2016
2016-11-30Permit EW — ISSUED
2016-11-30Permit EW — ISSUED
2016-11-23Job filed: INTERIOR RENOVATION INCLUDING MINOR NON-BEARING PARTITION. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY INVOLVED UNDER THIS APPLICATION.$11,000
2016-08-28311: Homeless Person Assistance — N/A
2016-06-23Deed $5,750,000 — from K & S OF NEW YORK CORP. to NITTA, JIRO; SATO, MASAKI; MATSUNAGA, KEIJI; SAKAI, HIROAKI$5,750,000
2016-06-23PAT — from MATSUNAGA, KEIJI to PALEFSKI, NAHUM M; NAITO, HIROHISA
2016-06-08Sold for $5,750,000$5,750,000
2016-03-09Rodent inspection: Passed
2015
2015-10-01DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT
2014
2014-12-08311: Food Establishment — Letter Grading
2014-11-13FDNY inspection (RISK)
2014-10-15Permit EW — ISSUED
2014-09-16Job filed: INTERIOR RENOVATION INCLUDING MINOR NON-BEARING PARTITION. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY INVOLVED UNDER THIS APPLICATION.$10,000
2014-03-20TL&R — from K & S OF NEW YORK CORP. to GREENPOINT MORTGAGE FUNDING INC.
2014-03-20Mortgage satisfied — from K & S OF NEW YORK CORP. to THE GREEN POINT SAVINGS BANK; GREENPOINT MORTGAGE FUNDING INC.; GREENPOINT BANK; COLUMBUS
2012
2012-09-25Rodent inspection: Passed
2012-09-20Rodent inspection: Passed
2012-08-02311: Dead Tree — Dead/Dying Tree
2012-04-09Rodent inspection: Passed
2011
2011-08-24Rodent inspection: Passed
2010
2010-08-11Rodent inspection: Passed
2009
2009-10-20DOB complaint, category ?
2009-10-09DOB complaint, category ?
2007
2007-08-24DOB complaint, category ?
2007-06-14DOB complaint, category ?
2006
2006-01-06DOB violation LL6291:
2005
2005-01-27DOB complaint, category ?
2004
2004-10-29DOB complaint, category ?
2004-04-09Agreement $500,000 — from K & S OF NEW YORK CORP to GREENPOINT MORTGAGE FUNDING INC$500,000
2004-04-09AL&R $500,000 — from GREENPOINT MORTGAGE FUNDING INC to K & S OF NEW YORK CORP$500,000
2004-04-09Mortgage $196,085 — from K & S OF NEW YORK CORP to GREENPOINT MORTGAGE FUNDING INC$196,085
2004-04-09Mortgage assigned — from GREENPOINT BANK to GREENPOINT MORTGAGE FUNDING, INC
2004-03-18Mortgage satisfied — from K & S OF NEW YORK to GREENPOINT BANK; COLUMBUS REALTY INVESTMENT CORPORATION
2000
2000-07-10Permit PL — ISSUED
2000-05-09Permit EW — ISSUED
2000-05-03ECB Non-Hazardous violation: WORK DOES NOT CONFORM TO APPROVED PLANS NON CONFORMING WORK NOTED APPLICATION NUMBER 102325495 FOR BASEMENT AND CELLAR DIR 14/75 P$250
2000-05-01DOB complaint, category ?
2000-04-28DOB complaint, category ?
2000-04-21DOB complaint, category ?
2000-04-13ECB Non-Hazardous violation: INSTALLATION OF MECHANICAL EQUIPMENT WITHOUT FIRST OBTAINING A WORK PERMIT. NOTED LARGE A/C UNITS IN EXCESS OF STUDS AT REAR ONE S$300
2000-04-05DOB complaint, category ?
2000-03-20DOB complaint, category ?
2000-03-03ECB Non-Hazardous violation: WORK DOES NOT CONFORM TO APPROVED PLANS APT 2 NON- CONFORMING WORK NOTED: APPROX. 50% OF CELLAR EXCAVATED TO INCREASED HEADROOM CL
2000-03-02DOB complaint, category ?
2000-02-23ECB Non-Hazardous violation: FAILURE TO PROVIDE RQUIPMENT INSTALLATION PERMITS. NOTED INSTALLATION OF MECHANICAL EQUIPMENT WITHOUT FIRST OBTAINING AN EQUIPMENT
2000-02-23DOB complaint, category ?
2000-02-16DOB complaint, category ?
1999
1999-12-17DOB complaint, category ?
1999-12-17Permit PL — ISSUED
1999-11-23Permit EW — ISSUED
1999-11-23Permit EW — ISSUED
1998
1998-05-04DOB violation LL6291:
1995
1995-04-04Mortgage $4,717 — from K & S OF NEW YORK CORP. to GREENPOINT BANK$4,717
1995-04-04Agreement — from K & S OF NEW YORK CORP. to GREENPOINT BANK
1995-04-04Mortgage assigned — from COLUMBUS REALTY INVESTMENT CORPORATION to GREENPOINT SAVINGS BANK
1995-01-05Mortgage $495,000 — from K & S OF NEW YORK CORP. to COLUMBUS REALTY INVESTMENT CORPORATION$495,000
1995-01-05Deed — from CHIU, KEN C.; NEW YORK CITY PARKING VIOLATIONS BUREAU; EVENS, LESTER REF; MING-LUAN, KAO C to K & S OF NEW YORK CORP
1992
1992-04-02ECB Non-Hazardous violation: OCCUPANCY CONTRARY TO THAT ALLOWED BY DEPT. RECORD. PREMISES CHANGED FROM OFFICE TO BAR & LOUNGE AT 2ND FLOOR. REMEDY: DISCONTINU$1,000
1991
1991-11-15DOB complaint, category ?
1991-07-25DOB complaint, category ?
1990
1990-04-27Mortgage satisfied — from CHIU, KEN C.; MING-LUAN, KAO CHANG; DEN, MASAKO; TSIANG,KENNETH WENG-HENG to AMPAT RLTY MGMNT INC
1989
1989-06-12ECB Non-Hazardous violation: ALTERED BLDG. OCCUPIED WITHOUT A VALID CERT. OF OCCUPANCY UNDER ALT. REMEDY: DISCONTINUE THE ILLEGAL OCCUPANCY UNTIL A NEW CERT. $250
1989-01-20DOB violation C:
1988
1988-07-09ECB Non-Hazardous violation: CONSTRUCTION WORK IN PROGRESS AT REAR ON SATURDAY AT THE ABOVE PREMISES WITHOUT A WEEKEND VARIANCE. REMEDY: STOP ALL WORK$250
1987
1987-04-13Mortgage $125,000 — from TSIANG,KENNETH WENG-HENG; CHIU, KEN C.; DEN, MASAKO; MING-LUAN, KAO CHANG to AMPAT REALTY MNGMT INC$125,000
1987-04-13Mortgage $1,000,000 — from CHIU, KEN C.; MING-LUAN, KAO CHANG; DEN, MASAKO; TSIANG,KENNETH WENG-HENG to IRVING TRUST CO$1,000,000
1987-04-13PAT — from MING-LUAN, KAO CHANG to TSIANG,KENNETH WENG-HENG
1987-04-13Deed — from AMPAT REALTY MANGMTINC to MING-LUAN, KAO CHANG; TSIANG,KENNETH WENG-HENG; DEN, MASAKO; CHIU, KEN C.
1987-04-13Mortgage satisfied — from AMPAT RLTY MGMNT INC to CONSENTINO, JOSEPH S.
1978
1978-10-03Mortgage assigned — from 12073 RLTY CO INC to GARFIELD, LESLIE J
1977
1977-09-27Mortgage — from AMPAT RLTY MNGMNT INC to CONSENTINO, JOSEPH S
1977-09-27Deed — from CONSENTINO, JOSEPH S to AMPAT RLTY MNGMNT INC
1977-03-09Deed — from JOSEPH S CONSENTINOMD to CONSENTINO, JOSEPH S
1974
1974-02-15Deed — from 249 E 49 ST CORP to CONSENTINO, JOSEPH SPC
1974-02-15Mortgage — from CONSENTINO, JOSEPH SMD to CONSENTINO, JOSEPH SMD; M.D.P.C. PENSION FUND; KAYNE, JESSE TR; CONSENTINO, JOSEPH PN FD