A meaningful record of code violations or complaints relative to its peers. More recorded distress than 93% 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 36. 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
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.
$1,250 in enforcement penalties imposed (ECB/OATH) in the last three years.
What 311 hears from this address
43 service requests in the last three years. Most common: Noise (22) · Homeless Person Assistance (7) · Encampment (6) · Illegal Parking (1) · Dirty Condition (1) · Real Time Enforcement (1).
Filed construction activity
$3,946,690 in permitted construction work filed since
2016 (33 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 427 LLC
Head officer
MIKE NASSIMI
Managing agent
WINBROOK MANAGEMENT, LLC
Last registered
2025-10-06
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
$1,437,000
$646,650
2026
$1,532,000
$689,400
2027
$1,734,000
$780,300
The city's market estimate has risen
21% between tax years 2025 and 2027.
1 Food Establishment complaint to 311 at this address in the last three years (most often: Rodents/Insects/Garbage) · complaints filed by the public; DOHMH investigates, outcomes aren't published.
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.
1 street-flooding or sewer-backup complaints at this address since
2021 (0 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps
(cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
Getting around
Subway
Knickerbocker Av — M · 300 ft straight-line (about a 1-minute walk) · station accessibility: none DeKalb Av — L · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none
Bus
Nearest boarding stop: Myrtle Av / Knickerbocker Av — B54 · 400 ft
Citi Bike
Greene Ave & Myrtle Ave · 400 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.
43 311 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.
Most recent mortgage recorded against this lot: $1,555,000 on
2023-01-17 (lender: Flagstar Bank, N.A.), covering 2 lots — the amount covers all of them. Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2023-01-17
AL&R $5,555,000 — from KNICKERBOCKER 427, LLC to FLAGSTAR BANK, N.A.
$5,555,000
2023-01-17
Mortgage $1,555,000 — from KNICKERBOCKER 427, LLC to FLAGSTAR BANK, N.A.
$1,555,000
2023-01-17
Agreement $5,555,000 — from KNICKERBOCKER 427, LLC to FLAGSTAR BANK, N.A.
$5,555,000
2017-05-25
Mortgage $5,000,000 — from KNICKERBOCKER 427, LLC to ISRAEL DISCOUNT BANK OF NEW YORK
$5,000,000
2017-05-25
AL&R $5,000,000 — from KNICKERBOCKER 427, LLC to ISRAEL DISCOUNT BANK OF NEW YORK
$5,000,000
2017-05-19
Deed $6,000,000 — from COHEN & GREENBERG LLC to KNICKERBOCKER 427, LLC
$6,000,000
Ten-year activity
50250
2017
2018
2019
2020
2021
2022
2023
2024
34
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
0
0
3
4
3
10
2018
9
0
1
0
3
13
2019
4
5
3
1
2
15
2020
5
0
4
0
1
10
2021
11
2
3
0
2
18
2022
8
3
6
0
2
19
2023
3
0
6
5
2
16
2024
19
1
11
0
2
33
2025
9
3
18
0
4
34
2026
0
0
18
0
2
20
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2025-11-18Restaurant inspection: CHIPOTLE MEXICAN GRILL — grade A
2025-11-12Rodent inspection: Passed
2025-10-14Job filed: HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT, INCLUDING COMMERCIAL KITCHEN RANGEHOOD VENTILATION SYSTEM, IN CONJUNCTION WITH TENANT IMPR$80,000
2025-10-10Job filed: HEREBY FILING STRUCTURAL WORK FOR THE SUPPORT OF NEW RTU'S, SUPPORT OF KITCHEN EXHAUST DUCT WORK, NEW FLOOR OPENING AND STRUCTURAL REINFORCEMENT. NO C$100,000
2025-08-29Bedbug filing: 0 infested units
2025-07-28311: Homeless Person Assistance — Non-Chronic
2025-07-28311: Homeless Person Assistance — Chronic
2025-07-19311: Noise — Noise: Construction Before/After Hours (NM1)
2025-07-18311: Encampment — N/A
2025-07-18311: Encampment — N/A
2025-07-17311: Homeless Person Assistance — Non-Chronic
2025-07-12311: Encampment — N/A
2025-07-08Permit Sprinklers — Signed-off
2025-07-07311: Encampment — N/A
2025-07-06311: Encampment — N/A
2025-06-20Rodent inspection: Passed
2025-06-10HPD 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
2025-03-14Job filed: Temporary Fence to be installed on two facades to protect the site while the existing aluminum/glass storefront system is being replaced.$6,800
2025-01-24311: Real Time Enforcement — Work Without A Permit - Occupied Multiple Dwelling
2025-01-24DOB complaint, category ?
2025-01-24ECB CLASS - 3 violation: NOTED: COMMERCIAL SPACE RENOVATION UNDER APPLICATION #B01087388-I1-GC-EXP:10/24/2025, HOWEVER TEMPORARY PLYWOOD 8 FOOT TALL FENCE $250
2025-01-24ECB CLASS - 1 violation: INFORMATION BOARD INSTALLED ON A TEMP CONS FENCE IS COMPOSED OF DROP CEILING TEES WITH SHARP EDGES. INFORMATION BOARD IS INSTALLED$1,000
2024-10-24Permit General Construction — Signed-off
2024-10-15Job filed: PLUMBING WORK RELATED TO THE RENOVATION OF EXISTING COMMERCIAL SPACE. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.$37,700
2024-10-15Job filed: HEREBY FILING FOR THE INSTALLATION OF KITCHEN EXHAUST DUCTWORK. NO CHANGE TO USE OCCUPANCY OR EGRESS.$79,200
2024-10-15Job filed: HEREBY FILING STRUCTURAL WORK FOR THE SUPPORT OF NEW RTU'S, SUPPORT OF KITCHEN EXHAUST DUCT WORK, NEW FLOOR OPENING AND STRUCTURAL REINFORCEMENT. NO C$100,000
2024-10-15Job filed: HEREBY FILING FOR THE REMOVAL OF EXISTING INTERIOR NON-BERING PARTITIONS AND REPLACE EXTERIOR ALUMINUM/GLASS STOREFRONT SYSTEM. NO CHANGE TO USE OCCUP$229,210
2024-10-14Job filed: HEREBY FILING FOR THE INTERIOR FIT OUT WITHIN AN EXISTING BUILDING FOR A FAST CASUAL RESTAURANT. NO CHANGE TO USE OCCUPANCY OR EGRESS.$220,000
2024-10-14Job filed: HEREBY FILING FOR THE INSTALLATION OF PLUMBING FIXTURES IN CONJUNCTION WITH TENANT FIT OUT. NO CHANGE TO USE OCCUPANCY OR EGRESS.$70,000
2024-10-14Job filed: HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT, INCLUDING COMMERCIAL KITCHEN RANGEHOOD VENTILATION SYSTEM, IN CONJUNCTION WITH TENANT IMPR$80,000
2024-09-12Job filed: HEREBY FILING FOR THE REMOVAL OF EXISTING INTERIOR NON-BERING PARTITIONS AND REPLACE EXTERIOR ALUMINUM/GLASS STOREFRONT SYSTEM. NO CHANGE TO USE OCCUP$229,210
2024-09-12Job filed: HEREBY FILING FOR THE INSTALLATION OF KITCHEN EXHAUST DUCTWORK. NO CHANGE TO USE OCCUPANCY OR EGRESS.$79,200
2024-09-12Job filed: PLUMBING WORK RELATED TO THE RENOVATION OF EXISTING COMMERCIAL SPACE. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.$37,700
2024-09-12Job filed: HEREBY FILING STRUCTURAL WORK FOR THE SUPPORT OF NEW RTU'S, SUPPORT OF KITCHEN EXHAUST DUCT WORK, NEW FLOOR OPENING AND STRUCTURAL REINFORCEMENT. NO C$100,000
2023-01-17AL&R $5,555,000 — from KNICKERBOCKER 427, LLC to FLAGSTAR BANK, N.A.$5,555,000
2023-01-17TL&R — from KNICKERBOCKER 427, LLC to ISRAEL DISCOUNT BANK OF NEW YORK
2023-01-17Mortgage $1,555,000 — from KNICKERBOCKER 427, LLC to FLAGSTAR BANK, N.A.$1,555,000
2023-01-17Agreement $5,555,000 — from KNICKERBOCKER 427, LLC to FLAGSTAR BANK, N.A.$5,555,000
2023-01-17Mortgage assigned — from ISRAEL DISCOUNT BANK OF NEW YORK to FLAGSTAR BANK, N.A.
2023-01-16311: Obstruction — Sign
2022
2022-12-21Bedbug filing: 0 infested units
2022-12-21Certificate of occupancy Renewal Without Change
2022-11-15Rodent inspection: Passed
2022-11-14HPD 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
2022-10-19Certificate of occupancy Renewal Without Change
2022-08-18311: Encampment — N/A
2022-08-08FDNY inspection (RISK)
2022-08-08FDNY inspection (COM_OCPCY)
2022-08-08FDNY inspection (COM_OCPCY)
2022-07-27Certificate of occupancy Initial
2022-07-14311: Water System — Hydrant Running Full (WA4)
2022-07-14Job filed: Interior renovation of existing commercial space, new non-load-bearing partitions, new floor wall ceiling finishes.$101,560
2022-07-14Job filed: Installation of HVAC split system or commercial space.$50,000
2022-06-16Permit AL — ISSUED
2022-03-28Job filed: Installation of fixtures and piping for commercial space.$50,000
2022-03-22Rodent inspection: Bait applied
2022-02-25HPD 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
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
2022-01-16Permit Plumbing — Signed-off
2021
2021-12-17Permit General Construction — Signed-off
2021-12-15Permit Mechanical Systems — Signed-off
2021-12-13Job filed: Installation of fixtures and piping for commercial space.$50,000
2021-12-13Job filed: Installation of HVAC split system or commercial space.$50,000
2021-12-13Job filed: Interior renovation of existing commercial space, new non-load-bearing partitions, new floor wall ceiling finishes.$101,560
2021-11-18Rodent inspection: Failed for Rat Activity
2021-09-30ECB CLASS - 2 violation: RESPONSIBILITY FOR MAINTENANCE AND USE OF SIDEWALK SHED. AT THE TIME OF INSPECTION OF A 3 STORY MIXED USE BUILDING I OBSERVED SWS $2,400
2021-09-27Permit Sidewalk Shed — Signed-off
2021-07-01Job filed: Installation of temporary supported scaffold per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/o
2021-07-01Permit Supported Scaffold — Signed-off
2021-06-08Rodent inspection: Failed for Rat Activity
2021-06-07Permit EW — ISSUED
2021-04-09HPD 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
2021-04-09HPD 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
2020-02-16311: Illegal Parking — Blocked Bike Lane
2019
2019-11-12Rodent inspection: Passed
2019-10-30HPD 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
2019-08-13Job filed: INSTALLATION OF SIDEWALK SHED AS PER PLANS. SIDEWALK SHED LIVE LOAD 300 PSF, SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE NO CHANGE TO USE, EGRES$5,000
2019-08-07ECB CLASS - 1 violation: FAILURE TO COMPLY W/ COMMISSIONER'S ORDER. CONTRACTOR FAILED TO COMPLYW/ COMMISSIONER'S ORDER UNDER DOB VIOLATION 080519CE0402AK,C
2019-03-19EASE — from KNICKERBOCKER 427, LLC to KNICKERBOCKER 427, LLC
2019-03-13Permit EW — ISSUED
2018
2018-12-18Job filed: HEREWITH FILING ALT I FOR INTERIOR RENOVATION OF EXISTING MIXED-USE BUILDING AND RELOCATION OF MAIN EGRESS STAIR.$417,850
2018-11-15Asbestos abatement: Removal — M.A.B. Renovation Group Corp.
2018-11-13Rodent inspection: Passed
2018-10-29Job filed: MECHANICAL AND PLUMBING WORK AS PER PLANS FILED. NO CHANGE TO USE, EGRESS, OR OCCUPANCY. FILED IN CONJUNCTION WITH APPLICATION#340643192 AND 321385434$188,000
2018-10-29Job filed: INTERIOR RENOVATION OF EXISTING MIXED-USE BUILDING. NO CHANGE TO USE OR OCCUPANCY. THIS APPLICATION IS BEING FILED FOR AN EGRESS REVIEW. THE APPLICATI$417,850
2018-10-29Job filed: MECHANICAL AND PLUMBING WORK AS PER PLANS FILED. NO CHANGE TO USE, EGRESS, OR OCCUPANCY. FILED IN CONJUNCTION WITH APPLICATION#340643192 AND 321385434$188,000
2018-10-29Job filed: STRUCTURAL WORK AS PER PLANS FILED. NO CHANGE TO USE, EGRESS, OR OCCUPANCY. FILED IN CONJUNCTION WITH APPLICATION 321385434.$80,000
2018-10-29Job filed: STRUCTURAL WORK AS PER PLANS FILED. NO CHANGE TO USE, EGRESS, OR OCCUPANCY. FILED IN CONJUNCTION WITH APPLICATION 321385434.$80,000
2018-10-18HPD 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
2018-09-28Job filed: MECHANICAL AND PLUMBING WORK AS PER PLANS FILED. NO CHANGE TO USE, EGRESS, OR OCCUPANCY. FILED IN CONJUNCTION WITH APPLICATION#$168,000
2018-09-28Job filed: STRUCTURAL WORK AS PER PLANS FILED. NO CHANGE TO USE, EGRESS, OR OCCUPANCY. FILED IN CONJUNCTION WITH APPLICATION#$80,000
2018-09-28Job filed: INTERIOR RENOVATION OF EXISTING MIXED-USE BUILDING. NO CHANGE TO USE OR OCCUPANCY.$417,850
2018-05-11Rodent inspection: Passed
2017
2017-11-29Rodent inspection: Passed
2017-11-24HPD 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
2017-08-22Rodent inspection: Passed
2017-05-25Mortgage $5,000,000 — from KNICKERBOCKER 427, LLC to ISRAEL DISCOUNT BANK OF NEW YORK$5,000,000
2017-05-25AL&R $5,000,000 — from KNICKERBOCKER 427, LLC to ISRAEL DISCOUNT BANK OF NEW YORK$5,000,000
2017-05-19Deed $6,000,000 — from COHEN & GREENBERG LLC to KNICKERBOCKER 427, LLC$6,000,000
2017-05-19311: Consumer Complaint — Door Open with Air Conditioning On
2013-07-11Rodent inspection: Failed for Other Reason
2013-04-22Permit PL — ISSUED
2013-04-18Permit EW — ISSUED
2013-04-18Permit EW — ISSUED
2013-04-04Job filed: REFURBISHING EXISTING RETAIL STORE AS PER PLAN, NEW TOILET AND NEW VCT FLOOGING. FILING FOR EXISTING ROOF TOP UNIT FOR EQ CARD. NO CHANGE IN USE, MEA$40,000
2013-04-04Job filed: REFURBISHING EXISTING RETAIL STORE AS PER PLAN, NEW TOILET AND NEW VCT FLOOGING. FILING FOR EXISTING ROOF TOP UNIT FOR EQ CARD. NO CHANGE IN USE, MEA$40,000
2013-03-25Job filed: REFURBISHING EXISTING RETAIL STORE AS PER PLAN. INSTALLATION OF NEW ADA COMPLIANT TOILET WITH 2 FIXTURES. NO CHANGE IN USE, MEANS OF EGRESS OR OCC$40,000
2013-03-05311: General Construction/Plumbing — Building Shaking/Vibrating/Structural Stability
2008-10-06Deed — from ELLEN SUSSMAN AS TRUSTEE; MARTIN MEYERS AS TRUSTEE; ZEEMAN(DECEASED), RITA to COHEN & GREENBERG LLC
2008-06-20CORRD — from GINGISS, NANCY to COHEN & GREENBERG LLC
2006
2006-07-18DOB complaint, category ?
2001
2001-06-14DOB violation C: WORK WITHOUT PERMIT, WORK NOTED: FACADE OF THE BUILDING HAS BEEN ALTERED ALL OPENINGS HAVE BEEN SEALED CONTRARY TO SECTION 27
2001-06-14ECB Non-Hazardous violation: WORK WITHOUT PERMIT.WORK NOTED:FACADE OF THE BUILDING HAS BEEN ALTERED.ALL OPENINGS HAVE BEEN SEALED CVONTRASTY TO SECTION 27-292A
1999
1999-07-23ECB Non-Hazardous violation: WORK W/O A PERMIT. WORK NOTED: HAVING REMOVED STORE FRONT & REPLACINGAPPROX 20 FL BEAMS AT 2ND & 3RD FL W/O A PERMIT. REMEDY: OB$500
1999-07-23DOB violation C: WORK WITHOUT A PERMIT. WORK NOTED: HAVING REMOVED STORE FRONT AND REPLACING APPROX 20 FLOOR BEAMS AT 2ND AND 3RD FLOORS WITHOU
1999-06-16Deed — from KORNWEISER, LESLIE/EX; SHAW, JANE/LWT to COHEN & GREENBERG LLC
1999-06-16Deed — from ISRAEL, JOAN/EX; ZEEMAN, RITA/LWT to COHEN & GREENBERG LLC
1998
1998-09-30DOB complaint, category ?
1998-09-30DOB complaint, category ?
1998-09-30DOB violation EGNCY:
1998-09-30ECB Hazardous violation: WOOD SIDEWALK SHED NOT ADEQUATLEY MAINTAINED LOCATED AT HARMAN STREETSIDE WOOD SHED IS LEANING WITH INADEQUATE CROSS BRACING REMED$1,000
1998-08-18Permit EW — ISSUED
1998-07-31Permit EQ — ISSUED
1998-07-06Permit EQ — ISSUED
1998-07-06Permit EW — ISSUED
1998-06-15DOB violation IMEGNCY:
1998-06-10ECB Hazardous violation: FAILURE TO MAINTAIN EXTERIOR BUILDING WALL. DEFECT IS: THERE IS LOOSE AND BULGING STUCCO AT THE 3RD STORY LEVEL ON THE HARMAN STRE$800
1998-06-04DOB violation C: WORK WITHOUT A PERMIT. WORK NOTED: HAVING REMOVED STORE FRONT & REPLACING APPROX 20 FLOOR BEARINGS AT 2ND & 3RD FLOORS WITHO
1998-06-04ECB Non-Hazardous violation: WORK W/O A PERMIT. WORK NOTED: HAVING REMOVED STORE FRONT & REPLACINGAPPROX 20 FL BEAMS AT 2ND & 3RD FLS W/O A PERMIT. REMEDY: S$2,500
1998-05-27DOB complaint, category ?
1988
1988-06-17Deed — from GINGISS, DORIS/LWT; GINGISS, NANCY; SHAW, JANE to SHAW, JANE; ZEEMAN, RITA; GINGIS, NANCY
1986
1986-07-22Deed — from COHEN, SID EXEC OF to SHAW, JANE
1978
1978-05-09Deed — from COHEN BARBARA EXECUTRIX OF to COHEN SID
1969
1969-05-28Deed — from GINGISS DORIS; ZEEMAN RITA to GINGISS DORIS
1969-05-02Deed — from GREENBERG HANNAH DECEASED to GINGISS DORIS; ZEEMAN RITA