A sustained record of distress well beyond its peers. More recorded distress than 99% 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 165. In ZIP 11237, 39% of residential buildings hold an A and
15% 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
Open HPD violations
4 total — 1 class C (immediately hazardous), 0 class B, 3 class A. Oldest open since 2019-10-08.
status snapshot refreshed weekly from HPD records
Patterns
2 heat or hot-water complaints in the last three years (winter 2025–26: 2).
No bedbug-infested units reported in the last three years of filings.
What 311 hears from this address
8 service requests in the last three years. Most common: Graffiti (2) · Illegal Parking (2) · Panhandling (1) · Dirty Condition (1) · For Hire Vehicle Complaint (1) · HEAT/HOT WATER (1).
Filed construction activity
$18,940 in permitted construction work filed since
2016 (1 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 (1931)
No
Six or more residential units (4)
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)
KNICKERBOCKER 302 LLC
Head officer
KYUMAI HYUN
Managing agent
YONGJOON HYUN
Last registered
2025-08-20
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
$1,311,600
$590,220
2026
$1,106,000
$497,700
2027
$1,295,000
$582,750
The city's market estimate has fallen
1% 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.
Getting around
Subway
Central Av — M · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none DeKalb Av — L · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none
Bus
Nearest boarding stop: De Kalb Av / Knickerbocker Av — B38 · 350 ft
Citi Bike
Suydam St & Knickerbocker Ave · 200 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.
8 311 service requests from this address in the last three years — 1 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.
Sales, deeds & mortgages
Most recent mortgage recorded against this lot: $160,000 on
2004-11-19 (lender: Broadway National Bank). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2004-11-19
Mortgage $160,000 — from HYUN, JAI CHANG to BROADWAY NATIONAL BANK
$160,000
2004-11-19
DEEDO $400,000 — from YI, JUNG SOOK; YI, SUNG NO to HYUN, JAI CHANG
$400,000
2003-03-04
Mortgage $200,000 — from YI, SUNG NO; YI, JUNG SOOK to FLUSHING SAVINGS BANK, FSB
$200,000
2003-03-04
AL&R $200,000 — from FLUSHING SAVINGS BANK, FSB to YI, JUNG SOOK; YI, SUNG NO
$200,000
1993-05-11
Mortgage $140,000 — from YI, JUNG SOOK; YI, SUNG NO to GIUSTO, IGNAZIO; GIUSTO, CATERINA
$140,000
1990-02-27
Mortgage $70,000 — from GIUSTO, IGNAZIO; GIUSTO, CATERINA to CANNIZZARO, JOHN; CANNIZZARO, ANGLEA
$70,000
1984-10-19
Mortgage $45,000 — from GIUSTO, CATERINA; CANNIZZARO, ANGELA; CANNIZZARO, JOHN; GIUSTO, IGNAZIO to CARUSO, SANTA
$45,000
Ten-year activity
50250
2017
2018
43
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Health & systems
Total
2017
0
1
3
2
6
2018
0
0
2
4
6
2019
2
0
37
4
43
2020
0
1
8
2
11
2021
0
0
1
3
4
2022
0
0
5
4
9
2023
0
0
3
3
6
2024
0
0
12
9
21
2025
0
0
12
5
17
2026
0
0
1
5
6
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
Restaurant inspection: PANADERIA Y PASTELERIA LA EQUISTA — grade A
2026-06-11
Rodent inspection: Passed
2026-05-14
Restaurant inspection: PANADERIA Y PASTELERIA LA EQUISTA
2026-04-08
Boiler inspection
2026-04-01
Rodent inspection: Passed
2026-03-19
Bedbug filing: 0 infested units
2025-10-30
HPD class C: § 27-2044, 2041.1 HMC: §238 MDL and 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING THE DOORS THAT IS MISSING OR DEFECTIVE LATCH AT BUIL
2025-10-30
HPD class C: § 27-2044, 2041.1 HMC: §238 MDL and 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING THE DOORS THAT IS MISSING OR DEFECTIVE LATCH AT VEST
2025-10-30
HPD class B: § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AND CONSTRUCTION MATERIAL AT PUBLIC HALL, 3rd STORY
2025-10-30
HPD class C: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS AT BUILDING ENTRANCE DOOR , 1st STORY
2025-10-29
311: HEAT/HOT WATER — ENTIRE BUILDING
2025-10-29
Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
The full timeline
2026
2026-06-26Restaurant inspection: PANADERIA Y PASTELERIA LA EQUISTA — grade A
2026-06-11Rodent inspection: Passed
2026-05-14Restaurant inspection: PANADERIA Y PASTELERIA LA EQUISTA
2026-04-08Boiler inspection
2026-04-01Rodent inspection: Passed
2026-03-19Bedbug filing: 0 infested units
2025
2025-10-30HPD class C: § 27-2044, 2041.1 HMC: §238 MDL and 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING THE DOORS THAT IS MISSING OR DEFECTIVE LATCH AT BUIL
2025-10-30HPD class C: § 27-2044, 2041.1 HMC: §238 MDL and 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING THE DOORS THAT IS MISSING OR DEFECTIVE LATCH AT VEST
2025-10-30HPD class B: § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AND CONSTRUCTION MATERIAL AT PUBLIC HALL, 3rd STORY
2025-10-30HPD class C: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS AT BUILDING ENTRANCE DOOR , 1st STORY
2025-10-29311: HEAT/HOT WATER — ENTIRE BUILDING
2025-10-29Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2025-10-14Rodent inspection: Passed
2025-10-02Restaurant inspection: PANADERIA Y PASTELERIA LA EQUISTA
2025-09-13311: For Hire Vehicle Complaint — Driver Complaint - Non Passenger
2025-09-13311: Illegal Parking — Blocked Bike Lane
2025-08-20311: Graffiti — Graffiti
2025-08-07311: Dirty Condition — Trash
2025-04-28Rodent inspection: Passed
2025-04-08Rodent inspection: Failed for Rat Activity
2025-03-25Boiler inspection
2025-02-04311: Illegal Parking — Blocked Bike Lane
2025-01-13Bedbug filing: 0 infested units
2024
2024-12-31Rodent inspection: Failed for Rat Activity
2024-12-18311: Graffiti — Graffiti
2024-12-17Restaurant inspection: PANADERIA Y PASTELERIA LA EQUISTA
2024-12-03Rodent inspection: Stoppage done
2024-11-15Restaurant inspection: PANADERIA Y PASTELERIA LA EQUISTA — grade C
2024-10-11Rodent inspection: Passed
2024-09-12Boiler inspection
2024-09-06311: Panhandling — N/A
2024-05-18HPD class C: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANE LOWER SASH WINDOWS AT NORTH IN THE KITCHEN LOCATED AT APT 2R, 2
2024-05-18HPD class A: § 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKIN
2024-05-16Rodent inspection: Failed for Rat Activity
2024-05-11HPD class B: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT CEILING. AT PUBLIC HALL, 3rd STO
2024-05-11HPD class B: § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE IRON SCUTTLE LADDER AT PUBLIC HALL, 3rd STORY
2024-05-11HPD class B: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH SET AT ENTRANCE DOOR TO BUILDING AT PUBLIC HALL, 1st STORY
2024-05-11HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING AT PUBLIC HALL, 3rd STORY
2024-05-11HPD class C: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS
2024-05-11HPD class B: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH SET AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORY
2024-04-29Bedbug filing: 0 infested units
2024-04-17Rodent inspection: Failed for Rat Activity
2024-04-10HPD 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
2024-01-08Restaurant inspection: PANADERIA Y PASTELERIA LA EQUISTA
2023
2023-10-18Rodent inspection: Passed
2023-09-06311: Illegal Parking — Blocked Sidewalk
2023-07-26311: Illegal Parking — Blocked Bike Lane
2023-04-28Rodent inspection: Passed
2023-02-28Boiler inspection
2023-01-28Bedbug filing: 0 infested units
2022
2022-10-06Rodent inspection: Passed
2022-05-17Rodent inspection: Passed
2022-04-08Rodent inspection: Failed for Rat Activity
2022-03-26City emergency repair (OMO): perform total lead analysis of 09 dust wipe sample(s) via environmental protection agency (epa) sw8463050b-7000b method $72
2022-03-21Boiler inspection
2022-03-18Bedbug filing: 0 infested units
2022-03-17City emergency repair (OMO): (doh - clean only) doh clean violation: as per attached scope of work, thoroughly remove all lead violations as per new $1,827
2022-02-25HPD 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
2020-01-15HPD class A: § 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX .. ,
2020-01-15HPD class A: § 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED BY THE DEPARTMENT AND
2020-01-15HPD class A: § 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON
2020-01-15HPD class C: § 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE AT BUILDING ENTRANCE , 1st STORY
2020-01-05311: Special Projects Inspection Team (SPIT) — Sign/Awning/Marquee - Illegal/No Permit
2020-01-05DOB complaint, category ?
2019
2019-12-20311: Graffiti — Graffiti
2019-12-02Rodent inspection: Passed
2019-11-27311: Lead — Lead Kit Request (Residential) (L10)
2019-11-27HPD class C: § 27-2056.7 ADM CODE: CORRECT FAILURE TO PROVIDE TO THE DEPARTMENT WITHIN 45 DAYS OF DEMAND ALL RECORDS REQUIRED TO BE MAINTAINED BY OWNER P
2019-11-14City emergency repair (HWO): as per the requirement contract with hpd, provide and install 1 window guard and repair 3 window guards throughout entir$49
2019-10-21Rodent inspection: Failed for Rat Activity
2019-10-17311: Air Quality — Air: Odor, Nail Salon (AD8)
2019-10-12311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-10-08HPD class B: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF BEDBUGS IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FR
2019-10-08HPD class B: § 27-2005, 2006, 2037 HMC: PROPERLY REPAIR AND ABATE UNSAFE ELECTRIC WIRING CONDITION CONSISTING OF ELECTRIC EXTENSION CORDS RUNNING THROUGH
2019-10-08HPD class B: § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1s
2019-10-08HPD class B: § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM SOU
2019-10-08HPD class C: § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CI
2019-10-08HPD class B: § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSE HOLD ITEMS AT PUBLIC HALL, 2nd STORY
2019-10-08HPD class B: § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 2R, 2nd STO
2019-10-08HPD class B: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING IN THE ENTIRE APARTM
2019-10-08HPD class A: § 213, SUBD. 5 M/D LAW DISCONTINUE USE OF INTERIOR ROOM FOR LIVING OR PROVIDE A SINGLE OPENING OF AT LEAST 60 PERCENT OF AREA OF THE PARTITI
2019-10-08HPD class C: § 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE LOWER WINDOW SASH GLASS AT 1ST WINDOW FROM EAST AT SOUTH IN THE KITCHEN LOCATED
2019-10-08HPD class C: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FR
2019-10-08HPD class B: § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE MECHANICAL VENTLATION AT EAST WALL IN THE BATHROOM LOCATED AT APT 2R, 2nd STORY,
2019-10-08HPD class B: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... 12 SQ FT AT ALL WALLS AND CEILING IN THE BATHROOM LOCAT
2019-10-08HPD class A: § 213, SUBD. 5 M/D LAW DISCONTINUE USE OF INTERIOR ROOM FOR LIVING OR PROVIDE A SINGLE OPENING OF AT LEAST 60 PERCENT OF AREA OF THE PARTITI
2019-10-08HPD class A: § 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON
2019-10-08HPD class A: § 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISS
2019-10-08HPD class A: § 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED BY THE DEPARTMENT AND
2019-03-14Job filed: EXISTING WALL TO BE LAMINATED ONE LAYER & REPLACEMENT OF FLOOR TILE. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY USE.$18,940
2019-01-11311: Graffiti — Graffiti
2018
2018-11-30Rodent inspection: Passed
2018-10-22Rodent inspection: Failed for Rat Activity